Re: [CentOS-docs] XPS1530 Draft Comments Please
Date: Mon, 11 May 2009 16:09:19 -0400
From: philip.r.schaff...@nasa.gov
To: centos-docs@centos.org
Subject: Re: [CentOS-docs] XPS1530 Draft Comments Please
Looks pretty overall.
Just a style comment - but I'd enclose things like lspci and lsusb
output in {{{ ... }}} markup.
Better to point people to known repos than downloads, and it is highly
discouraged to recommend source installs unless absolutely necessary.
iwl4965-firmware and nvidia-x11-drv are available from RPMforge. Have
you tried them?
Phil
I could not get the Ethernet to work when I first installed 5.2 on the XPS
M1530 so I chose to use the same route and made use of WiFi. I will try
Ethernet with out making changes with 5.3 to see if things get going if not
this is probably still the easiest route imho.
The last I checked the RPMForge nvidia-x11-drv were a lot older then the latest
release and had issues with the graphics card. Again here I will see what the
current release is on RPM Forge and provide reference.
For now I've added the following in Links Notes: ** If after an install
internet connection is possible; it may be an
easier option to get WiFi firmware and GPU drivers from RPMForge.
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Re: [CentOS-docs] Contribute request
On Mon, 2009-05-11 at 23:04 +0400, Vladislav Rastrusny wrote: Hello! I was advised by the forum moderator to ask for contribution: http://www.centos.org/modules/newbb/viewtopic.php?topic_id=20223forum=38post_id=76546#forumpost76546 My wiki login is VladislavRastrusny I would like to contribute for Tips Tricks section with a small automated script to install webmin repository data and webmin itself from here: http://www.centos.org/modules/newbb/viewtopic.php?topic_id=20223forum=38post_id=76546#forumpost76546 I hate Webmin period. I like the scripted install though. And also I would like to contribute automated RPM forge repository installation script: http://www.centos.org/modules/newbb/viewtopic.php?topic_id=20222forum=38post_id=76525#forumpost76525 after it will be checked by forum users and found to be error-free. Hmm, I like that script also. But I have a slight problem. It or (Both) should be in Python, Shell or Bash and not PHP. PHP in my opinion is more of a web scripting language but I'm aware it can used in system configuration also. I myself on server installs would use scripts like this in %post in Kickstart. Keep in mind file servers usually do not have PHP installed. Python is always there because a majority of Administration Tools depend on it. JohnStanley ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] XPS1530 Draft Comments Please
Lalit Dhiri wrote: Good morning, Would anyone with CentOS Wiki experience consider giving feedback on the state of my draft article at? http://wiki.centos.org/HowTos/Laptops/Dell/XPS_M1530 I will be adding info ref Nvidia graphics card driver, hard drive Load Cycle and hope to have the article completed later today or tomorrow assuming I've not messed something up :-). For now off to boldly go where I've never been before ;-) Have a good day and thanks for any comments. The hardware looks very similar to the XPS M1330 here (other than you have the nVidia graphics option): http://wiki.centos.org/HowTos/Laptops/Dell/XPS_M1330?highlight=(1330) ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Link to Chinese translation in Wiki frontpage
Timothy Lee wrote: That should not be a major issue, we have a couple of VM's that can be thrown together for this sort of a thing. If you want to go ahead and send me your ssh key, I can get the vm setup and get you access on there. OK, attached please find my SSH key. Just on the topic of VM setup, we have some maint work going on with the platform that we use. Once that is done ( should be today ) I'll get this setup. It would be good to have a wiki-devel sort of setup anyway, something we can perhaps keep up for situations like these. - KB ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
2009/5/12 Ralph Angenendt ra+cen...@br-online.de: Noted. That would fit under Admin tricks and shell one-liners, wouldn't it? Yes, I think this is the place because it is very simple and plain. Okay. I'm waiting for comments here - php as a scripting language? Strange :) Why strange ;) I think PHP is no worse than Perl. I think the choice of scripting language for tools is up to the developer. I don't see why bash or perl is better than php. At least php-cli is very easy to be installed (just one yum command) and does not cause the threat to the system security. Of course not all servers has it, but I prefer PHP scripts because they are much easy to read and understand comparing to Perl and Bash especially for novice users (I think professionals have their own scripts for everything :) ). Oh, we'd all like that, but there is no such thing at the moment. You can get your own HomePage on the wiki :) :) Ok, thank you ;) Oh, and please - put a bit more prose around the scripts, like what do do where and why (and why people should use the webmin.repo, what to watch out for, ...) Ok, I will! ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] XPS1530 Draft Comments Please
Date: Tue, 12 May 2009 11:53:35 +0100 From: n...@unixmail.co.uk To: centos-docs@centos.org Subject: Re: [CentOS-docs] XPS1530 Draft Comments Please The hardware looks very similar to the XPS M1330 here (other than you have the nVidia graphics option): http://wiki.centos.org/HowTos/Laptops/Dell/XPS_M1330?highlight=(1330) Yeah may be; the key different areas are graphics card (Intel or other was not an option), Ethernet and WiFi which are issues as don't have full function until extra work is done... Still got to look in to Bluetooth too as there appears to be no way of switching it on under CentOS :( or possibly Linux distros generally. -- Lalit Dhiri Linux the root to no GPFs _ Beyond Hotmail — see what else you can do with Windows Live. http://clk.atdmt.com/UKM/go/134665375/direct/01/ ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] XPS1530 Draft Comments Please
Lalit Dhiri wrote: ... I could not get the Ethernet to work when I first installed 5.2 on the XPS M1530 so I chose to use the same route and made use of WiFi. I will try Ethernet with out making changes with 5.3 to see if things get going if not this is probably still the easiest route imho. The last I checked the RPMForge nvidia-x11-drv were a lot older then the latest release and had issues with the graphics card. Again here I will see what the current release is on RPM Forge and provide reference. For now I've added the following in Links Notes: ** If after an install internet connection is possible; it may be an easier option to get WiFi firmware and GPU drivers from RPMForge. That covers all my comments nicely. Good work! Phil ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
Ralph Angenendt wrote: Okay. I'm waiting for comments here - php as a scripting language? Strange :) Yes and No... to many of us it may seem odd, we all know that shell scripting is faster and way more powerful than php. We also know that one could accomplish the same thing in half the lines and that this script would be able to go on ANY CentOS install with no problems using a shell script. On the other hand, you use what you know. Bourne Shell/Bash/(t)csh/etc may be too much for some. Perl is definitely a hard language to grasp as well. Php is easy to pick up. Not to mention that there are many that do not realize that php-cli can accomplish this. It maybe an unknown art that some find interesting and useful. Not php as a whole but rather using php on the command line. Either way, seems like it fits well in a tips and tricks area, because it is a trick that not many would expect... think about all our reactions when he suggested it! ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
Yes, I agree ;) The problem is that I am not familiar with this language ;) 2009/5/12 William L. Maltby centos4b...@triad.rr.com: On Tue, 2009-05-12 at 15:23 +0400, Vladislav Rastrusny wrote: 2009/5/12 Ralph Angenendt ra+cen...@br-online.de: snip Okay. I'm waiting for comments here - php as a scripting language? Strange :) Why strange ;) I think PHP is no worse than Perl. I think the choice of scripting language for tools is up to the developer. I don't see why bash or perl is better than php. At least php-cli is very easy to be installed (just one yum command) and does not cause the threat to the system security. Of course not all servers has it, but I prefer PHP scripts because they are much easy to read and understand comparing to Perl and Bash especially for novice users (I think professionals have their own scripts for everything :) ). And another thing professionals consider is the scope of coverage. *If* you want the widest application, you consider the tolls available on the targets of your effort. If certain of those targets are unlikely to have your preferred language on it, you can reduce your targets or choose a language that is more likely to be available on your targets. For widest possible coverage, something like bash should be considered. snip -- Bill ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
[CentOS-docs] Comments? HowTos/CentOS5ConvertToRAID
From: Ed Heron, Tuesday, May 05, 2009 2:16 PM My first draft of http://wiki.centos.org/HowTos/CentOS5ConvertToRAID is complete. Please, give it a once or thrice over and let me know what you think. I didn't go into too much detail with some steps. If you think a specific step needs more explanation, let me know. Has anybody had a chance to look at this? ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
[CentOS-docs] Contribute request
On Tue, 12 May 2009, Ralph Angenendt wrote: Okay. I'm waiting for comments here - php as a scripting language? Strange :) not at all -- have used it for years; did a LUG presentation as well. It can live well in the inittab and run as a daemon process for very rapid prototyping. http://www.colug.net/notes/0208mtg/ -- Russ herrold ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Comments? HowTos/CentOS5ConvertToRAID
haven't yet, but will do so later today. And if nobody complains, hey, it probably is a good article :) Ralph Either that or I've hit a target nobody is interested in... OK. It's a great article and nobody has any suggestions or problems... I'm batting 1000... yeah, that. Thanks. ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
[CentOS-docs] Contribute request
On Tue, 12 May 2009, William L. Maltby wrote: For widest possible coverage, something like bash should be considered. curious -- when coding under that criterion, I end up at: /bin/sh in my script's shebang ;) -- Russ herrold ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
On Tue, 2009-05-12 at 11:42 -0400, R P Herrold wrote: On Tue, 12 May 2009, William L. Maltby wrote: For widest possible coverage, something like bash should be considered. curious -- when coding under that criterion, I end up at: /bin/sh in my script's shebang ;) lrwxrwxrwx 1 root root 4 Apr 1 17:17 /bin/sh - bash As it should be. In my experience, most admins set this to the preferred shell interpreter (csh, bash, ...). That, of course, leads to possible incompatibilities. In my shells, I use /bin/bash. This works most places if I'm targeting GNU systems. IMO, if you code shell to the lowest common denominator (avoiding very useful shell-specific syntax and functionality) you can achieve wide coverage. But then the level of knowledge needed goes up (must have familiarity with multiple shell interpreters - csh, bash, ksh, ...) so as to avoid shell specificity. Not many of us have been around long enough to have had exposure to those differences, and even if we have, how much have we forgotten? Reading the man pages to refresh oneself is such a drag! :-( -- Russ herrold snip sig stuff -- Bill ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
[CentOS-docs] Contribute request
On Tue, 12 May 2009, William L. Maltby wrote: On Tue, 2009-05-12 at 11:42 -0400, R P Herrold wrote: For widest possible coverage, something like bash should be considered. curious -- when coding under that criterion, I end up at: /bin/sh in my script's shebang ;) lrwxrwxrwx 1 root root 4 Apr 1 17:17 /bin/sh - bash As it should be. The use of a link is not a statement that /bin/sh behaves as bash; the interpreter notes how it was called, and acts to the shell dialect restrictions chosen by how it is invoked. -- Russ herrold ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
I didn't mean to start a holy war here! ;) Bash is also ok ;) 2009/5/12 R P Herrold herr...@centos.org: On Tue, 12 May 2009, William L. Maltby wrote: On Tue, 2009-05-12 at 11:42 -0400, R P Herrold wrote: For widest possible coverage, something like bash should be considered. curious -- when coding under that criterion, I end up at: /bin/sh in my script's shebang ;) lrwxrwxrwx 1 root root 4 Apr 1 17:17 /bin/sh - bash As it should be. The use of a link is not a statement that /bin/sh behaves as bash; the interpreter notes how it was called, and acts to the shell dialect restrictions chosen by how it is invoked. -- Russ herrold ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
On Tue, May 12, 2009 at 9:36 AM, Vladislav Rastrusny fractali...@yandex.ru wrote: I didn't mean to start a holy war here! ;) Bash is also ok ;) Yeah, let's not do it. Otherwise, someone would start C-shell bashing soon... Are you listening, Evolution? :-D Akemi ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
On Tue, 2009-05-12 at 12:33 -0400, R P Herrold wrote: On Tue, 12 May 2009, William L. Maltby wrote: On Tue, 2009-05-12 at 11:42 -0400, R P Herrold wrote: For widest possible coverage, something like bash should be considered. curious -- when coding under that criterion, I end up at: /bin/sh in my script's shebang ;) lrwxrwxrwx 1 root root 4 Apr 1 17:17 /bin/sh - bash As it should be. The use of a link is not a statement that /bin/sh behaves as bash; the interpreter notes how it was called, and acts to the shell dialect restrictions chosen by how it is invoked. Yep. See how much I had forgotten? Soon as I read those words, Oh Yeah! -- Russ herrold snip sig stuff -- Bill (no holy war here, ever) ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
Hi, On Tue, May 12, 2009 at 12:22, William L. Maltby centos4b...@triad.rr.com wrote: In my experience, most admins set this to the preferred shell interpreter (csh, bash, ...). /bin/sh is the standard path for the Bourne Shell. If you change that to the C shell or something else that is not compatible with the Bourne Shell (bash is supposed to be compatible), your box is as good as broken... Filipe ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Comments? HowTos/CentOS5ConvertToRAID
Ed Heron wrote: Has anybody had a chance to look at this? Moving it up on my to-do list... When cloning the root partition need to add H to the rsync flags to preserve hard links. Don't think /boot uses hard links, but wouldn't hurt to use it there also. An often-recommended alternative is to use tar: tar -C /mnt/boot.old -cf - . | tar -C /mnt/boot.new -xf - tar -C /mnt/root.old -cf - . | tar -C /mnt/root.new -xf - Probably a matter of preference. At step 6, since everything has already been cleanly unmounted, should just be able to hit the power button. Add something to the effect of Remove the rescue media before rebooting. That's all the comments I have without actually going through testing the procedure. Will try that later if I get a round tuit. :-) Nice job. Will reference it from the HowTos/SoftwareRAIDonCentOS5 page when it goes live. Phil ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Comments? HowTos/CentOS5ConvertToRAID
From: Phil Schaffner, Tuesday, May 12, 2009 2:11 PM Ed Heron wrote: Has anybody had a chance to look at this? Moving it up on my to-do list... Thanks. When cloning the root partition need to add H to the rsync flags to preserve hard links. Don't think /boot uses hard links, but wouldn't hurt to use it there also... I'm not sure how well it would do that, but it won't hurt to add. I'll have to put in a hard link and copy across devices and see if the hard linked files are hard linked on the dest dev. Thanks for catching that. I don't use hard links much... ... An often-recommended alternative is to use tar: tar -C /mnt/boot.old -cf - . | tar -C /mnt/boot.new -xf - tar -C /mnt/root.old -cf - . | tar -C /mnt/root.new -xf - Probably a matter of preference. I think so. I use rsync to synchronize samba shares and web sites between servers so I've gotten used to using it for other things. It also looks more like a copy, which might be easier to understand for those less familiar. I was considering adding the tar option. How does tar handle hard links? At step 6, since everything has already been cleanly unmounted, should just be able to hit the power button. Add something to the effect of Remove the rescue media before rebooting. I've added the cleanly unmounted / power switch aspect and moved the 'remove rescue media' to the booting back up portion of the testing step. Does that look better? I debated briefly with myself over suggesting they could simply power it off and had discarded it as not best practice. I'm reasonably happy with the compromise. I'll have to check if install / rescue has a shutdown command available... That's all the comments I have without actually going through testing the procedure. Will try that later if I get a round tuit. :-) Nice job. Will reference it from the HowTos/SoftwareRAIDonCentOS5 page when it goes live. Thanks. Writing documentation is always a balancing act between not putting enough detail in because it seems intuitive to the person who does it every day and putting too much in with the effect of it being too pedantic. I like that the contents becomes a checklist for repeatable processes. Do you have a source for round tuits? I can only find finite sided ones... Phil ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Contribute request
On 05/12/2009 10:19 PM, Filipe Brandenburger wrote: Hi, On Tue, May 12, 2009 at 12:22, William L. Maltby centos4b...@triad.rr.com wrote: In my experience, most admins set this to the preferred shell interpreter (csh, bash, ...). /bin/sh is the standard path for the Bourne Shell. No, it's not. It just happens that by accident in most linux distributions bash is installed/configured to also act as being /bin/sh (i.e. with all the restrictions created by the language difference). But it's far from being a general Unix rule. Actually I think that Russ already implied that... If you change that to the C shell or something else that is not compatible with the Bourne Shell (bash is supposed to be compatible), your box is as good as broken... Try to tell that to someone who has used SunOS (as normal user, not as root -- friends know what I mean here in the context of SunOs=9 ) for a couple of years :) ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
Re: [CentOS-docs] Comments? HowTos/CentOS5ConvertToRAID
On 05/12/2009 11:11 PM, Phil Schaffner wrote: Ed Heron wrote: Has anybody had a chance to look at this? Moving it up on my to-do list... When cloning the root partition need to add H to the rsync flags to preserve hard links. Don't think /boot uses hard links, but wouldn't hurt to use it there also. An often-recommended alternative is to use tar: tar -C /mnt/boot.old -cf - . | tar -C /mnt/boot.new -xf - tar -C /mnt/root.old -cf - . | tar -C /mnt/root.new -xf - Probably a matter of preference. find /path/to/source -xdev -print0 | cpio -pa0V /path/to/destination is also an alternate option... but I prefer rsync usually ___ CentOS-docs mailing list CentOS-docs@centos.org http://lists.centos.org/mailman/listinfo/centos-docs
[CentOS-es] Mejor alternativa para virtualizació n Xen o OpenVZ
Hola a todos, Vamos a empezar a trabajar con virtualización para activar maquinas VPS, me gustaría saber cual software me recomendáis para ello, Xen, OpenVZ o Vmware. Sobre todo por documentación, configuración, copias de seguridad, etc. Las máquinas virtuales que puedo crear Linux y Windows. Se habla mucho de Xen, pero me gustaría saber vuestras opiniones. Gracias por todo. Saludos. ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Mejor alternativa para virtualización Xen o OpenVZ
Te comento muy a mi punto personal, que tengo en Puebla (Mex), san diego california (USA) y tijuana(Mex) una serie de servidores con XEN usando Centos y las maquinas virtuales son Linux, windows 2008 (Trial), w2k3 y estan funcionando de maravilla, no tengo problemas con ello ... nunca he usado OpenVZ y ni mucho menos vwmare por falta de $$$ On Tue, 12 May 2009 13:00:12 +0200, Sergio wrote: Hola a todos, Vamos a empezar a trabajar con virtualización para activar maquinas VPS, me gustaría saber cual software me recomendáis para ello, Xen, OpenVZ o Vmware. Sobre todo por documentación, configuración, copias de seguridad, etc. Las máquinas virtuales que puedo crear Linux y Windows. Se habla mucho de Xen, pero me gustaría saber vuestras opiniones. Gracias por todo. Saludos. -- This message has been scanned for viruses and dangerous content by MAILSCANNER [1], and is believed to be clean. More Information in LINUX SOLUTIONS CENTER [2] IT Specialist System Administrator and Technical Suport Unix/Linux/Windows Saludos -- Atte: Lic. Domingo Varela Yahuitl. IT Specialist System Administrator and Technical Support Unix/Linux Site: http://www.linuxsc.net [3] Site: http://www.linuxsc.org [4] EMAIL: dvar...@linuxsc.net MSN: domin...@yahoo.com PH MOBILE: (+52) 2224 124619 PH CELL: (+52) 2223 284502 Links: -- [1] http://www.mailscanner.info/ [2] http://www.linuxsc.net/ [3] http://www.linuxsc.net [4] http://www.linuxsc.org -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. More Information in (http://www.linuxsc.net) Linux Solutions Center IT Specialist System Administrator and Technical Suport Unix/Linux/Windows ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] Superado el límite de fichero.
Buenas a todos!!! yo como siempre con mis lios!!! Os comento...tengo unas máquians de virtualbox comprimidas en unos ficheros tar.gz Pues los voy a descomprimir con el siguiente comando: tar -xvzf maquina.tar.gz Cuando derrepente me dice. Superado el límite de tamaño de fichero. Si..el fichero descomprimido supera los 4 Gb.pero yo juraría que antes no me decía eso y en otras máquinas con el mismo SO instalado tampoco. Y nada, que quiero descomprimirlo y no se el modo. He estado buscando y no encuentro nada de nadaasi que si me echáis una manilla os lo agradecería!! saludotes a todos!!! pd: en modo gráfico también lo he intentado y me da el mismo error, a los 4 GB se para. Muchas gracias!! ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Superado el límite de fichero.
2009/5/12 Monica BM monica...@yahoo.es: Buenas a todos!!! yo como siempre con mis lios!!! Os comento...tengo unas máquians de virtualbox comprimidas en unos ficheros tar.gz Pues los voy a descomprimir con el siguiente comando: tar -xvzf maquina.tar.gz Cuando derrepente me dice. Superado el límite de tamaño de fichero. Si..el fichero descomprimido supera los 4 Gb.pero yo juraría que antes no me decía eso y en otras máquinas con el mismo SO instalado tampoco. Puede ser que estés descomprimiendo sobre un sistema de archivos basado en FAT? Puede ser el caso si estás sobre un share de Windows montado con smbclient. Quizás sobre un pendrive? Si es así prueba a pararte sobre otro disco y repite la misma acción. Y nada, que quiero descomprimirlo y no se el modo. He estado buscando y no encuentro nada de nadaasi que si me echáis una manilla os lo agradecería!! saludotes a todos!!! pd: en modo gráfico también lo he intentado y me da el mismo error, a los 4 GB se para. Muchas gracias!! ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- Eduardo Grosclaude Universidad Nacional del Comahue Neuquen, Argentina ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Resumen de CentOS-es, Vol 29, Env ío 15
Problemas de Conexcion (RSH) Buen dia, estoy tratando de comunicarme de mi equipo linux con centos 4 a un equipo con windows xp (usando Windos services for unix) y viceversa por medio de rsh, puesod lograr la comunicacion siun ningun problema pero siempre me pide contraseña como puedo hacer para conectarme de manera que no me pida passwors asi tipo ssh, ya probe creando una archivo .rhost dentro del home del usuario /home/marco/.rhost con los datos de los equipos a conectar master 10.10.0.1 nodowin 10.10.0.11 alguien puede ayudarme al respecto ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] Curioso caso de default gateway y ethx
Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que est� limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
Prueba quitando todas las tarjetas integradas. Y luego las añades uno por uno, con su configuracion. Saludos El 12 de mayo de 2009 13:51, Javier Aquino H. jaqu...@lexuseditores.comescribió: Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- Anthony Mogrovejo cel 9-91681659 Consultor Junior IT Documents Project Fedora Linux User # 433253 Ubuntu User # 9562 - Quisiera cambiar al mundo pero no me dan los RPM... ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Mejor alternativa para virtualizació n Xen o OpenVZ
2009/5/12 Lic. Domingo Varela Yahuitl domin...@linuxsc.net Te comento muy a mi punto personal, que tengo en Puebla (Mex), san diego california (USA) y tijuana(Mex) una serie de servidores con XEN usando Centos y las maquinas virtuales son Linux, windows 2008 (Trial), w2k3 y estan funcionando de maravilla, no tengo problemas con ello ... nunca he usado OpenVZ y ni mucho menos vwmare por falta de $$$ On Tue, 12 May 2009 13:00:12 +0200, Sergio listas-li...@cherrytel.com wrote: Hola a todos, Vamos a empezar a trabajar con virtualización para activar maquinas VPS, me gustaría saber cual software me recomendáis para ello, Xen, OpenVZ o Vmware. Sobre todo por documentación, configuración, copias de seguridad, etc. Las máquinas virtuales que puedo crear Linux y Windows. Se habla mucho de Xen, pero me gustaría saber vuestras opiniones. Gracias por todo. Saludos. -- This message has been scanned for viruses and dangerous content by *MailScanner* http://www.mailscanner.info/, and is believed to be clean. More Information in *Linux Solutions Center* http://www.linuxsc.net/ *IT Specialist System Administrator and Technical Suport Unix/Linux/Windows* Saludos -- Atte: Lic. Domingo Varela Yahuitl. *IT Specialist System Administrator and Technical Support Unix/Linux* Site: http://www.linuxsc.net Site: http://www.linuxsc.org *Email:* dvar...@linuxsc.net *MSN:* domin...@yahoo.com *Ph Mobile:* (+52) 2224 124619 *Ph Cell: *(+52) 2223 284502 -- This message has been scanned for viruses and dangerous content by *MailScanner* http://www.mailscanner.info/, and is believed to be clean. More Information in *Linux Solutions Center* http://www.linuxsc.net/ *IT Specialist System Administrator and Technical Suport Unix/Linux/Windows* ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es OpenVZ es solo para ambientes Linux, creo que tambien hay para FreeBSD y usa virtualizacion a nivel de sistema operativo. Virtuozzo es la version comercial de OpenVZ, esta si tiene soporte para Linux y Windows, usa virtualizacion a nivel de sistema operativo, paravirtualizacion y virtualizacion por hardware. Bajo Xen puedes crear/manipular/correr maquinas virtuales en ambiente Windows, Linux y algunos FreeBSD, usa paravirtualizacion y virtualizacion por hardware. En VMware Server/Workstation/ESXi puedes correr maquinas virtuales con ambientes Windows, Linux, FreeBSD, OS/2, Netware, etc. usa emulacion, paravirtualizacion y virtualizacion de hardware. Existe otra tecnologia llamada KVM, en ella puedes crear/correr/manipular ambientes Windows, Linux y FreeBSD, esta usa virtualizacion a nivel de hardware. La paravirtualizacion funciona casi en cualquier hardware, desde un Pentium III a 1Ghz hasta un Xeon Quad Core. La virtualizacion a nivel de hardware funciona solo tecnologias AMD-V y Intel-VT, estas vienen en la mayoria de los procesadores de ultima generacion como Athlon X2, Phenom x3, x4, Opteron Dual Core y Quad Core, Intel Core 2 Duo, Intel Quad Core, Xeon Dual Core y Quad Core, Intel Core i7. Lo standart que se esta manejando en VPS es OpenVZ/Virtuozzo y Xen (esto es para servidores de hosting, aplicaciones en linea, correo, etc), ya que VMware ESXi se viene manejando para servidores de mision critica(bases de datos, ERPs, etc.) KVM es una tecnologia reciente asi que tiene un futuro muy prometedor. Lo que mejor he visto trabajar bajo procesadores Xeon y Opteron es Xen, KVM y Virtuozzo para VPS en ambiente Windows. Para VPS Linux usando procesadores Opteron es definitivamente lo mejor usar OpenVZ y Virtuozzo VMware ESXi trabaja muy bien bajo procesadores Xeon, en procesadores Opteron sigue sin gustarme. Espero te sirva de algo. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com: Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Por curiosidad: Cuál es el propósito de tener las tres interfaces a la misma red? Redundancia para las diferentes máquinas virtuales (para que compitan menos por una placa o por si alguna falla) o crees que se pueden saturar? Yo creería al revés, que el equipo de por sí raramente va a ser capaz de saturar la red (porque son todos servicios que hacen entrada/salida sobre los discos) y encima la burocracia del paso de control y datos entre MVs e hipervisor lo va a dejar aún más por debajo. Lo de las placas múltiples es una recomendación usual para servidores virtualizados? Desde ya muchas gracias Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Qué contenidos tienen los archivos /etc/sysconfig/network-scripts/ifcfg-ethX? -- Eduardo Grosclaude Universidad Nacional del Comahue Neuquen, Argentina ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: no es normal que nic de un mismo servidor pertenezcan a la misma red ip, corrige eso. Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] favor
tengo que cnfigurar un cliente vpn con pptp donde consigo información gracias __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
Donde consigo informacion para configurar un cliente vpn con pptp en centos 5.4 -Mensaje original- De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Ing. Ernesto Pérez Estévez Enviado el: Martes, 12 de Mayo de 2009 03:16 p.m. Para: centos-es@centos.org Asunto: Re: [CentOS-es] Curioso caso de default gateway y ethx Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: no es normal que nic de un mismo servidor pertenezcan a la misma red ip, corrige eso. Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Resumen de CentOS-es, Vol 29, Env ío 15
Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Antonio Hernandez Benitez Enviado el: Martes, 12 de Mayo de 2009 01:26 p.m. Para: centos-es@centos.org Asunto: Re: [CentOS-es] Resumen de CentOS-es, Vol 29, Envío 15 Problemas de Conexcion (RSH) Buen dia, estoy tratando de comunicarme de mi equipo linux con centos 4 a un equipo con windows xp (usando Windos services for unix) y viceversa por medio de rsh, puesod lograr la comunicacion siun ningun problema pero siempre me pide contraseña como puedo hacer para conectarme de manera que no me pida passwors asi tipo ssh, ya probe creando una archivo .rhost dentro del home del usuario /home/marco/.rhost con los datos de los equipos a conectar master 10.10.0.1 nodowin 10.10.0.11 alguien puede ayudarme al respecto ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Mejor alternativa para virtualizació n Xen o OpenVZ
Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Victor Padro Enviado el: Martes, 12 de Mayo de 2009 02:29 p.m. Para: centos-es@centos.org Asunto: Re: [CentOS-es] Mejor alternativa para virtualización Xen o OpenVZ 2009/5/12 Lic. Domingo Varela Yahuitl domin...@linuxsc.net Te comento muy a mi punto personal, que tengo en Puebla (Mex), san diego california (USA) y tijuana(Mex) una serie de servidores con XEN usando Centos y las maquinas virtuales son Linux, windows 2008 (Trial), w2k3 y estan funcionando de maravilla, no tengo problemas con ello ... nunca he usado OpenVZ y ni mucho menos vwmare por falta de $$$ On Tue, 12 May 2009 13:00:12 +0200, Sergio listas-li...@cherrytel.com wrote: Hola a todos, Vamos a empezar a trabajar con virtualización para activar maquinas VPS, me gustaría saber cual software me recomendáis para ello, Xen, OpenVZ o Vmware. Sobre todo por documentación, configuración, copias de seguridad, etc. Las máquinas virtuales que puedo crear Linux y Windows. Se habla mucho de Xen, pero me gustaría saber vuestras opiniones. Gracias por todo. Saludos. -- This message has been scanned for viruses and dangerous content by http://www.mailscanner.info/ MailScanner, and is believed to be clean. More Information in http://www.linuxsc.net/ Linux Solutions Center IT Specialist System Administrator and Technical Suport Unix/Linux/Windows Saludos -- Atte: Lic. Domingo Varela Yahuitl. IT Specialist System Administrator and Technical Support Unix/Linux Site: http://www.linuxsc.net Site: http://www.linuxsc.org http://www.linuxsc.org Email: dvar...@linuxsc.net MSN: domin...@yahoo.com Ph Mobile: (+52) 2224 124619 Ph Cell: (+52) 2223 284502 -- This message has been scanned for viruses and dangerous content by http://www.mailscanner.info/ MailScanner, and is believed to be clean. More Information in http://www.linuxsc.net/ Linux Solutions Center IT Specialist System Administrator and Technical Suport Unix/Linux/Windows ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es OpenVZ es solo para ambientes Linux, creo que tambien hay para FreeBSD y usa virtualizacion a nivel de sistema operativo. Virtuozzo es la version comercial de OpenVZ, esta si tiene soporte para Linux y Windows, usa virtualizacion a nivel de sistema operativo, paravirtualizacion y virtualizacion por hardware. Bajo Xen puedes crear/manipular/correr maquinas virtuales en ambiente Windows, Linux y algunos FreeBSD, usa paravirtualizacion y virtualizacion por hardware. En VMware Server/Workstation/ESXi puedes correr maquinas virtuales con ambientes Windows, Linux, FreeBSD, OS/2, Netware, etc. usa emulacion, paravirtualizacion y virtualizacion de hardware. Existe otra tecnologia llamada KVM, en ella puedes crear/correr/manipular ambientes Windows, Linux y FreeBSD, esta usa virtualizacion a nivel de hardware. La paravirtualizacion funciona casi en cualquier hardware, desde un Pentium III a 1Ghz hasta un Xeon Quad Core. La virtualizacion a nivel de hardware funciona solo tecnologias AMD-V y Intel-VT, estas vienen en la mayoria de los procesadores de ultima generacion como Athlon X2, Phenom x3, x4, Opteron Dual Core y Quad Core, Intel Core 2 Duo, Intel Quad Core, Xeon Dual Core y Quad Core, Intel Core i7. Lo standart que se esta manejando en VPS es OpenVZ/Virtuozzo y Xen (esto es para servidores de hosting, aplicaciones en linea, correo, etc), ya que VMware ESXi se viene manejando para servidores de mision critica(bases de datos, ERPs, etc.) KVM es una tecnologia reciente asi que tiene un futuro muy prometedor. Lo que mejor he visto trabajar bajo procesadores Xeon y Opteron es Xen, KVM y Virtuozzo para VPS en ambiente Windows. Para VPS Linux usando procesadores Opteron es definitivamente lo mejor usar OpenVZ y Virtuozzo VMware ESXi trabaja muy bien bajo procesadores Xeon, en procesadores Opteron sigue sin gustarme. Espero te sirva de algo. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Anthony Mogrovejo Enviado el: Martes, 12 de Mayo de 2009 02:22 p.m. Para: centos-es@centos.org Asunto: Re: [CentOS-es] Curioso caso de default gateway y ethx Prueba quitando todas las tarjetas integradas. Y luego las añades uno por uno, con su configuracion. Saludos El 12 de mayo de 2009 13:51, Javier Aquino H. jaqu...@lexuseditores.com escribió: Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- Anthony Mogrovejo cel 9-91681659 Consultor Junior IT Documents Project Fedora Linux User # 433253 Ubuntu User # 9562 - Quisiera cambiar al mundo pero no me dan los RPM... ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 -Mensaje original- De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Javier Aquino H. Enviado el: Martes, 12 de Mayo de 2009 01:51 p.m. Para: centos-es@centos.org Asunto: [CentOS-es] Curioso caso de default gateway y ethx Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que est limpio. For all your IT requirements visit: http://www.transtec.co.uk __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
2009/5/12 Jose Omancio Lopez jolo...@pronasa.com.co Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 -Mensaje original- De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En nombre de Javier Aquino H. Enviado el: Martes, 12 de Mayo de 2009 01:51 p.m. Para: centos-es@centos.org Asunto: [CentOS-es] Curioso caso de default gateway y ethx Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que est limpio. For all your IT requirements visit: http://www.transtec.co.uk __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Por favor no hagas SPAM con tus multiples correos, con el correo que mandaste de un inicio es mas que suficiente. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Ya probaste conectar las demas NICs a la red para ver que hace? que te hace el comando: ethtool eth0 ethtool eth1 ethtool eth2 si no tienes el ethtool instalalo con: yum install ethtool saludos. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Resumen de CentOS-es, Vol 29, Env ío 15
2009/5/12 Jose Omancio Lopez jolo...@pronasa.com.co Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 *De:* centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] *En nombre de *Antonio Hernandez Benitez *Enviado el:* Martes, 12 de Mayo de 2009 01:26 p.m. *Para:* centos-es@centos.org *Asunto:* Re: [CentOS-es] Resumen de CentOS-es, Vol 29, Envío 15 Problemas de Conexcion (RSH) Buen dia, estoy tratando de comunicarme de mi equipo linux con centos 4 a un equipo con windows xp (usando Windos services for unix) y viceversa por medio de rsh, puesod lograr la comunicacion siun ningun problema pero siempre me pide contraseña como puedo hacer para conectarme de manera que no me pida passwors asi tipo ssh, ya probe creando una archivo .rhost dentro del home del usuario /home/marco/.rhost con los datos de los equipos a conectar master 10.10.0.1 nodowin 10.10.0.11 alguien puede ayudarme al respecto __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Busca en Google! Deja de hacer SPAM!! -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
[CentOS-es] {Fraud?} {Disarmed} Re: Curioso caso de default gateway y ethx
Gracias por los comentarios …. Voy a probar y ver que sucede.
Por otro lado Ernesto, estaba pensando poner una tarjeta para cada Serv.
Virtual. Por eso es que todos pertenecen una misma red.
Saludos,
Javier.
_
De: centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] En
nombre de Victor Padro
Enviado el: Martes, 12 de Mayo de 2009 03:33 p.m.
Para: centos-es@centos.org
Asunto: {Fraud?} {Disarmed} Re: [CentOS-es] Curioso caso de default gateway y
ethx
2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com
Hola Lista,
Les comento un poco que hice y que problema tengo:
Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3
Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor
para soportar diversos servicios de mi empresa ( Base de datos, Página Web,
Correo, File Server, etc ). Durante la instalación todo bien.
Las 3 tarjetas de red pertenecen al mismo segmento de red (
http://192.168.1.0/24 MailScanner le advierte: los links numericos son
comunmente utilizados en actividades maliciosas: 192.168.1.0/24 ) de la
siguiente manera:
Eth0: 192.168.1.100
Eth1: 192.168.1.101
Eth2: 192.168.1.102
Lóxicamente el default Gateway es el 192.168.1.1
Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor
este aparece aislado de la red por consiguiente no puede salir a Internet,
hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció
muy raro y revisando di con el problema. Al hacer “route –n” me dice que el
defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en
eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0.
Un dato curioso es que cuando hago un “service network restart” el def. Gateway
ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que
cuando el servidor inicia, por un momento (muy breve) durante el levantamiento
de los servicios si le puedo hacer un ping al servidor pero una vez que termina
de cargar ya no hay forma.
Alguien sabe que podría estar pasando es como si algún script al final de
la carga de los servicios le dijera a mi Server que use el eth1 para el default
Gateway ☹.
Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los
cuales agradezco desde ya.
Saludos,
Javier.
__ Información de ESET NOD32 Antivirus, versión de la base de firmas de
virus 4068 (20090512) __
ESET NOD32 Antivirus ha comprobado este mensaje.
http://www.eset.com
--
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___
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http://lists.centos.org/mailman/listinfo/centos-es
Ya probaste conectar las demas NICs a la red para ver que hace?
que te hace el comando:
ethtool eth0
ethtool eth1
ethtool eth2
si no tienes el ethtool instalalo con:
yum install ethtool
saludos.
--
It is human nature to think wisely and act in an absurd fashion.
Todo el desorden del mundo proviene de las profesiones mal o mediocremente
servidas
--
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en busca de virus y otros contenidos peligrosos,
y se considera que está limpio.
MailScanner agradece a transtec Computers http://www.transtec.co.uk/ por su
apoyo.
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Re: [CentOS-es] favor
Hola José, yo para las VPNs, utilizo OPENVPN website: www.openvpn.org las suelo montar en modo road warrior es decir clientes de fuera de la oficina se conectan a un servidor. de todas formas hay un buen manual es: http://www.ecualug.org/?q=2007/02/06/comos/centos/c_mo_instalar_y_configurar_openvpn saludos 2009/5/12 Jose Omancio Lopez jolo...@pronasa.com.co tengo que cnfigurar un cliente vpn con pptp donde consigo información gracias __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] favor
Podria por favor el moderador de la lista moderar los mensajes de este usuario, creo que no entiende como funcionan las listas. Gracias Walter Cervini movil: 0424-1543350 Pin: 20911CF3 Sent from Caracas, Venezuela 2009/5/13 Jose Omancio Lopez jolo...@pronasa.com.co tengo que cnfigurar un cliente vpn con pptp donde consigo información gracias __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] {Disarmed} {Fraud?} {Disarmed} Re: Curioso caso de default gateway y ethx
Por otro lado Ernesto, estaba pensando poner una tarjeta para cada
Serv. Virtual. Por eso es que todos pertenecen una misma red.
hum... yo mejor haría bonding...
puedes hacer bridging también.. pero poner ips de una misma red en
diferentes nics del mismo servidor no es normal.
hay un howto para usar una nic para un domU.. en el sitio de xen,
realmente no le he usado pero te garantizo que no será de la forma que
intentas.
saludos!
epe
Saludos,
Javier.
_
De: centos-es-boun...@centos.org
[mailto:centos-es-boun...@centos.org] En nombre de Victor Padro
Enviado el: Martes, 12 de Mayo de 2009 03:33 p.m. Para:
centos-es@centos.org Asunto: {Fraud?} {Disarmed} Re: [CentOS-es]
Curioso caso de default gateway y ethx
2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com
Hola Lista,
Les comento un poco que hice y que problema tengo:
Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco
y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar
este servidor para soportar diversos servicios de mi empresa ( Base
de datos, Página Web, Correo, File Server, etc ). Durante la
instalación todo bien.
Las 3 tarjetas de red pertenecen al mismo segmento de red (
http://192.168.1.0/24 MailScanner le advierte: los links numericos
son comunmente utilizados en actividades maliciosas: 192.168.1.0/24 )
de la siguiente manera:
Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102
Lóxicamente el default Gateway es el 192.168.1.1
Actualmente solo el eth0 tiene cable de red, pero cuando inicio el
servidor este aparece aislado de la red por consiguiente no puede
salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al
servidor lo cual me pareció muy raro y revisando di con el problema.
Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1
pero el dispositivo que usa es el eth1 y no en eth0 como debería ser
muy a pesar que ese valor configuré para la tarjeta eth0.
Un dato curioso es que cuando hago un “service network restart” el
def. Gateway ya apunta al eth0 como debe ser y todo se normaliza.
Otro dato curioso es que cuando el servidor inicia, por un momento
(muy breve) durante el levantamiento de los servicios si le puedo
hacer un ping al servidor pero una vez que termina de cargar ya no
hay forma.
Alguien sabe que podría estar pasando es como si algún script al
final de la carga de los servicios le dijera a mi Server que use el
eth1 para el default Gateway ☹.
Sorry por lo extenso del correo, quedo a la espera de vuestros
comentarios los cuales agradezco desde ya.
Saludos,
Javier.
__ Información de ESET NOD32 Antivirus, versión de la base de
firmas de virus 4068 (20090512) __
ESET NOD32 Antivirus ha comprobado este mensaje.
http://www.eset.com
-- Este mensaje ha sido analizado por MailScanner en busca de virus y
otros contenidos peligrosos, y se considera que está limpio. For all
your IT requirements visit: http://www.transtec.co.uk
___ CentOS-es mailing
list CentOS-es@centos.org
http://lists.centos.org/mailman/listinfo/centos-es
Ya probaste conectar las demas NICs a la red para ver que hace? que
te hace el comando:
ethtool eth0 ethtool eth1 ethtool eth2
si no tienes el ethtool instalalo con:
yum install ethtool
saludos.
___ CentOS-es mailing
list CentOS-es@centos.org
http://lists.centos.org/mailman/listinfo/centos-es
___
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CentOS-es@centos.org
http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Mejor alternativa para virtualizació n Xen o OpenVZ
El 12 de mayo de 2009 17:34, Victor Padro vpa...@gmail.com escribió: 2009/5/12 Jose Omancio Lopez jolo...@pronasa.com.co Donde consigo información para configurar un cliente vpn con pptp en centos 5.4 *De:* centos-es-boun...@centos.org [mailto:centos-es-boun...@centos.org] *En nombre de *Victor Padro *Enviado el:* Martes, 12 de Mayo de 2009 02:29 p.m. *Para:* centos-es@centos.org *Asunto:* Re: [CentOS-es] Mejor alternativa para virtualización Xen o OpenVZ 2009/5/12 Lic. Domingo Varela Yahuitl domin...@linuxsc.net Te comento muy a mi punto personal, que tengo en Puebla (Mex), san diego california (USA) y tijuana(Mex) una serie de servidores con XEN usando Centos y las maquinas virtuales son Linux, windows 2008 (Trial), w2k3 y estan funcionando de maravilla, no tengo problemas con ello ... nunca he usado OpenVZ y ni mucho menos vwmare por falta de $$$ On Tue, 12 May 2009 13:00:12 +0200, Sergio listas-li...@cherrytel.com wrote: Hola a todos, Vamos a empezar a trabajar con virtualización para activar maquinas VPS, me gustaría saber cual software me recomendáis para ello, Xen, OpenVZ o Vmware. Sobre todo por documentación, configuración, copias de seguridad, etc. Las máquinas virtuales que puedo crear Linux y Windows. Se habla mucho de Xen, pero me gustaría saber vuestras opiniones. Gracias por todo. Saludos. -- This message has been scanned for viruses and dangerous content by *MailScanner* http://www.mailscanner.info/, and is believed to be clean. More Information in *Linux Solutions Center* http://www.linuxsc.net/ *IT Specialist System Administrator and Technical Suport Unix/Linux/Windows* Saludos -- Atte: Lic. Domingo Varela Yahuitl. *IT Specialist System Administrator and Technical Support Unix/Linux* Site: http://www.linuxsc.net Site: http://www.linuxsc.org *Email:* dvar...@linuxsc.net *MSN:* domin...@yahoo.com *Ph Mobile:* (+52) 2224 124619 *Ph Cell: *(+52) 2223 284502 -- This message has been scanned for viruses and dangerous content by *MailScanner* http://www.mailscanner.info/, and is believed to be clean. More Information in *Linux Solutions Center* http://www.linuxsc.net/ *IT Specialist System Administrator and Technical Suport Unix/Linux/Windows* ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es OpenVZ es solo para ambientes Linux, creo que tambien hay para FreeBSD y usa virtualizacion a nivel de sistema operativo. Virtuozzo es la version comercial de OpenVZ, esta si tiene soporte para Linux y Windows, usa virtualizacion a nivel de sistema operativo, paravirtualizacion y virtualizacion por hardware. Bajo Xen puedes crear/manipular/correr maquinas virtuales en ambiente Windows, Linux y algunos FreeBSD, usa paravirtualizacion y virtualizacion por hardware. En VMware Server/Workstation/ESXi puedes correr maquinas virtuales con ambientes Windows, Linux, FreeBSD, OS/2, Netware, etc. usa emulacion, paravirtualizacion y virtualizacion de hardware. Existe otra tecnologia llamada KVM, en ella puedes crear/correr/manipular ambientes Windows, Linux y FreeBSD, esta usa virtualizacion a nivel de hardware. La paravirtualizacion funciona casi en cualquier hardware, desde un Pentium III a 1Ghz hasta un Xeon Quad Core. La virtualizacion a nivel de hardware funciona solo tecnologias AMD-V y Intel-VT, estas vienen en la mayoria de los procesadores de ultima generacion como Athlon X2, Phenom x3, x4, Opteron Dual Core y Quad Core, Intel Core 2 Duo, Intel Quad Core, Xeon Dual Core y Quad Core, Intel Core i7. Lo standart que se esta manejando en VPS es OpenVZ/Virtuozzo y Xen (esto es para servidores de hosting, aplicaciones en linea, correo, etc), ya que VMware ESXi se viene manejando para servidores de mision critica(bases de datos, ERPs, etc.) KVM es una tecnologia reciente asi que tiene un futuro muy prometedor. Lo que mejor he visto trabajar bajo procesadores Xeon y Opteron es Xen, KVM y Virtuozzo para VPS en ambiente Windows. Para VPS Linux usando procesadores Opteron es definitivamente lo mejor usar OpenVZ y Virtuozzo VMware ESXi trabaja muy bien bajo procesadores Xeon, en procesadores Opteron sigue sin gustarme. Espero te sirva de algo. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Por favor no secuestres los topics que alguien mas manda. Deja de hacer SPAM!!! -- It is human nature to think wisely
Re: [CentOS-es] Curioso caso de default gateway y ethx
Ya revisaste la configuración del SELinux?. Para descartar, desactivalo, si deshabilitando tienes la solución, activalo y lo configuras de nuevo: # setup - Firewall Configuration - Customize (Personalizar), allí miras los dispositivos permitidos. Nos cuentas como te va. 2009/5/12 Walter Cervini wcerv...@gmail.com Por lo general los servidores traen dos NIC, por l de la redundancia, en ese configuras las interfaces en modo bonding. Walter Cervini movil: 0424-1543350 Pin: 20911CF3 Sent from Caracas, Venezuela 2009/5/13 Victor Padro vpa...@gmail.com 2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Ya probaste conectar las demas NICs a la red para ver que hace? que te hace el comando: ethtool eth0 ethtool eth1 ethtool eth2 si no tienes el ethtool instalalo con: yum install ethtool saludos. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- Juan Pablo Botero Administrador de Sistemas informáticos http://jpill.wordpress.com eSSuX: http://slcolombia.org/eSSuX Linux Registered user #435293 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS-es] Curioso caso de default gateway y ethx
2009/5/12 Juan Pablo Botero juanpabloboterolo...@gmail.com Ya revisaste la configuración del SELinux?. Para descartar, desactivalo, si deshabilitando tienes la solución, activalo y lo configuras de nuevo: # setup - Firewall Configuration - Customize (Personalizar), allí miras los dispositivos permitidos. Nos cuentas como te va. 2009/5/12 Walter Cervini wcerv...@gmail.com Por lo general los servidores traen dos NIC, por l de la redundancia, en ese configuras las interfaces en modo bonding. Walter Cervini movil: 0424-1543350 Pin: 20911CF3 Sent from Caracas, Venezuela 2009/5/13 Victor Padro vpa...@gmail.com 2009/5/12 Javier Aquino H. jaqu...@lexuseditores.com Hola Lista, Les comento un poco que hice y que problema tengo: Instalé CentOS 5.3 en un servidor HP con 6 GB de Ram, 450 GB de Disco y 3 Tarjetas de Red ( eth0, eth1 y eth2 ), la idea es virtualizar este servidor para soportar diversos servicios de mi empresa ( Base de datos, Página Web, Correo, File Server, etc ). Durante la instalación todo bien. Las 3 tarjetas de red pertenecen al mismo segmento de red ( 192.168.1.0/24 ) de la siguiente manera: Eth0: 192.168.1.100 Eth1: 192.168.1.101 Eth2: 192.168.1.102 Lóxicamente el default Gateway es el 192.168.1.1 Actualmente solo el eth0 tiene cable de red, pero cuando inicio el servidor este aparece aislado de la red por consiguiente no puede salir a Internet, hacer ping a otras pc o hacer un ping de otra pc al servidor lo cual me pareció muy raro y revisando di con el problema. Al hacer “route –n” me dice que el defaul Gateway es el 192.168.1.1 pero el dispositivo que usa es el eth1 y no en eth0 como debería ser muy a pesar que ese valor configuré para la tarjeta eth0. Un dato curioso es que cuando hago un “service network restart” el def. Gateway ya apunta al eth0 como debe ser y todo se normaliza. Otro dato curioso es que cuando el servidor inicia, por un momento (muy breve) durante el levantamiento de los servicios si le puedo hacer un ping al servidor pero una vez que termina de cargar ya no hay forma. Alguien sabe que podría estar pasando es como si algún script al final de la carga de los servicios le dijera a mi Server que use el eth1 para el default Gateway ☹. Sorry por lo extenso del correo, quedo a la espera de vuestros comentarios los cuales agradezco desde ya. Saludos, Javier. __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 4068 (20090512) __ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.transtec.co.uk ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Ya probaste conectar las demas NICs a la red para ver que hace? que te hace el comando: ethtool eth0 ethtool eth1 ethtool eth2 si no tienes el ethtool instalalo con: yum install ethtool saludos. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es -- Juan Pablo Botero Administrador de Sistemas informáticos http://jpill.wordpress.com eSSuX: http://slcolombia.org/eSSuX Linux Registered user #435293 ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es Con ethtool puedes ver si en verdad esta conectada la(s) NIC(s), que velocidad usa(n) la(s) interface(s) eth0, eth1, eth2, entre otras cosas. Yo uso bonding(load balancing) con cuatro NICs en dos diferentes subredes, nada mas que no uso Xen si no con OpenVZ y no estan dificil hacerlo funcionar, de este sitio me guie para hacer que funcionaran a la perfeccion: http://www.howtoforge.com/network_card_bonding_centos Podrias tambien checar el SElinux como sugirieron anteriormente. -- It is human nature to think wisely and act in an absurd fashion. Todo el desorden del mundo proviene de las profesiones mal o mediocremente servidas ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS] High CPU usage by lftp
On Tue, 2009-05-12 at 04:52 +, Rajagopal Swaminathan wrote: Rajagopal Swaminathan raju.rajs...@... writes: JohnS jse...@... writes: I tried switching over to wget but inspite of having 2mbps link which gives us a download speed of around 200kBytes/sec otherwise, wget manages only 15-20kBytes/s even after using --limit-rate=150k Nothing interesting in the /etc/wgetrc and no ~/.wgetrc either --- May be a server issue. You may want to try another server. If you have a local LAN try to wget a large file for comparing. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
JohnS jse...@... writes: May be a server issue. You may want to try another server. If you have a local LAN try to wget a large file for comparing. But from the same server, on a windows box with DAP such speeds are available with multiple files downloading. I want to switch them over to centos so it can be decently cron-nable job. The aggregate speed I have observed vary from 190kBytes/sec to peak of 230kBytes/sec -- On a Winbox -- with AV and other thrash running... Regards and thanks Rajagopal ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
JohnS jse...@... writes: Is there a method to log the filenames that are downloaded? Hmm prolly so, I believe for sure wget can do that and also pull files from a server based on a filelist. Where do you get all those other options because there is no Man Page and lftp --help shows very little. Anyway that is what I use to mirror CentOS 5 4 and 2.1 with and no problems with high CPU usage. just type lftp. It drops you into a shell and help is your friend. set -a gives you all kinds of variables that can be set Regards Rajagopal ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
On Tue, 2009-05-12 at 06:17 +, Rajagopal Swaminathan wrote: JohnS jse...@... writes: Is there a method to log the filenames that are downloaded? Hmm prolly so, I believe for sure wget can do that and also pull files from a server based on a filelist. Where do you get all those other options because there is no Man Page and lftp --help shows very little. Anyway that is what I use to mirror CentOS 5 4 and 2.1 with and no problems with high CPU usage. just type lftp. It drops you into a shell and help is your friend. set -a gives you all kinds of variables that can be set --- I never actually use the shell like that way. Will check the set -a variable later on. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 5.2 nVidia GeForce 7300GS resolution problem
-Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of William L. Maltby Sent: Monday, May 11, 2009 8:37 PM To: CentOS mailing list Subject: Re: [CentOS] CentOS 5.2 nVidia GeForce 7300GS resolution problem The monitor is OK as it's attached via a KVM switch to another machine - also with an nVidia card - and it displays perfectly on that. Sometime the OS can't read the monitor properly and doesn't set it up accordingly. Try connecting the monitor directly to your KVM-switch and let the OS rescan it. After, connect it back to the switch. Or just force the correct resolution. HTH. -- /Sorin smime.p7s Description: S/MIME cryptographic signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
On Tue, 2009-05-12 at 06:13 +, Rajagopal Swaminathan wrote: JohnS jse...@... writes: May be a server issue. You may want to try another server. If you have a local LAN try to wget a large file for comparing. But from the same server, on a windows box with DAP such speeds are available with multiple files downloading. I want to switch them over to centos so it can be decently cron-nable job. The aggregate speed I have observed vary from 190kBytes/sec to peak of 230kBytes/sec -- On a Winbox -- with AV and other thrash running... --- Check out you networking stack. Like NIC Card settings with ethtool and your dns like namserver settings in resolve.conf. If it is getting an address by dhcp sometimes it want pull in the actual real dns servers. All will get is like a 192.168.0.x from the modem/router. Ifconfig ethX will show you the amount of packets dropped also. Possibly a driver issue with your nic? Could be many things you just have to go step by step... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Missing Dependency: /usr/share/magic.mime
I also had this problem. I try with yum update --skip-broken now that solved JohnS wrote: On Sun, 2009-05-10 at 03:52 -0700, Akemi Yagi wrote: On Sun, May 10, 2009 at 3:41 AM, Robert Moskowitz r...@htt-consult.com wrote: Can someone help me figure out what I have to do about to get update to work with this happening: -- Processing Dependency: /usr/share/magic.mime for package: httpd -- Finished Dependency Resolution httpd-2.2.3-22.el5.centos.i386 from installed has depsolving problems -- Missing Dependency: /usr/share/magic.mime is needed by package httpd-2.2.3-22.el5.centos.i386 (installed) Error: Missing Dependency: /usr/share/magic.mime is needed by package httpd-2.2.3-22.el5.centos.i386 (installed) Run a 'yum clean all' and try again. Please see: http://bugs.centos.org/view.php?id=3613 Akemi / toracat --- Let the Record reflect I've had updates stalled on 15 machines. yum clean all really isn't the answer. JohnStanley ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
JohnS jse...@... writes: --- Check out you networking stack. Like NIC Card settings with ethtool and your dns like namserver settings in resolve.conf. If it is getting an address by dhcp sometimes it want pull in the actual real dns servers. ethtool eth0 spake thus: Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised auto-negotiation: Yes Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x0033 (51) Link detected: yes They are reasonably fine. it is a static IP. All will get is like a 192.168.0.x from the modem/router. Ifconfig ethX will show you the amount of packets dropped also. Possibly a driver issue with your nic? Could be many things you just have to go step by step... ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:16:E6:96:CD:A8 inet addr:192.168.2.220 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:e6ff:fe96:cda8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3434000 errors:0 dropped:0 overruns:0 frame:0 TX packets:1879546 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2928267020 (2.7 GiB) TX bytes:550552465 (525.0 MiB) Interrupt:177 Base address:0xe000 But then yum install/update etc gives me reasonable speeds in the range of 100-120 KBytes/second and our network load is that much usually. 15-20Kbytes is ridiculous We have a DNS server (an AD server) Is it that something that wget puts out in the network that is not liked by our firewall? Regards Rajagopal ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] High CPU usage by lftp
On Tue, 2009-05-12 at 08:04 +, Rajagopal Swaminathan wrote: JohnS jse...@... writes: --- Check out you networking stack. Like NIC Card settings with ethtool and your dns like namserver settings in resolve.conf. If it is getting an address by dhcp sometimes it want pull in the actual real dns servers. ethtool eth0 spake thus: Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Advertised auto-negotiation: Yes Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 0 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x0033 (51) Link detected: yes They are reasonably fine. it is a static IP. All will get is like a 192.168.0.x from the modem/router. Ifconfig ethX will show you the amount of packets dropped also. Possibly a driver issue with your nic? Could be many things you just have to go step by step... ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:16:E6:96:CD:A8 inet addr:192.168.2.220 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:e6ff:fe96:cda8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3434000 errors:0 dropped:0 overruns:0 frame:0 TX packets:1879546 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2928267020 (2.7 GiB) TX bytes:550552465 (525.0 MiB) Interrupt:177 Base address:0xe000 But then yum install/update etc gives me reasonable speeds in the range of 100-120 KBytes/second and our network load is that much usually. 15-20Kbytes is ridiculous We have a DNS server (an AD server) Is it that something that wget puts out in the network that is not liked by our firewall? --- That is possible and it could be Bandwidth Throttling the connection much like ISPs do to peer to peer networks. There is a wget for windows. Maybe you could try that and compare the difference. http://unxutils.sourceforge.net/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Missing Dependency: /usr/share/magic.mime
On Mon, 2009-05-11 at 18:15 -0400, William L. Maltby wrote: snip Ralph was working on this earlier today, however it would be really good to get a copy of someone's /var/cache/yum ( minus the rpm's ) in a tarball, attached to that bugreport - from a time when they can demonstrate the issue. ie 'before' doing the yum clean all. I just tried an update to create what you mention. Unfortunately ... No Packages marked for Update Tried again after a clean all, same results. Maybe Ralph has it Under Construction. I'll give it another shot late tonight or tomorrow A.M. 05:50 A.M Eastern 5/12 I tried again. Still nada. # yum list available httpd\* snip Available Packages httpd-devel.i386 2.2.3-22.el5.centosbase httpd-manual.i386 2.2.3-22.el5.centosbase # rpm -q --last httpd.i386 httpd-2.2.3-22.el5.centos Wed 01 Apr 2009 05:22:23 PM EDT I guess it is temporarily withdrawn? -- Bill ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Missing Dependency: /usr/share/magic.mime
Karanbir Singh wrote: On 05/11/2009 05:24 PM, Paul Heinlein wrote: http://bugs.centos.org/view.php?id=3613 I'll note for the Record that the yum clean all trick worked on 100% of my x86_64 machines, about six in all. Ralph was working on this earlier today, however it would be really good to get a copy of someone's /var/cache/yum ( minus the rpm's ) in a tarball, attached to that bugreport - from a time when they can demonstrate the issue. ie 'before' doing the yum clean all. As that was a bit too large for the bug tracker: http://people.centos.org/ralph/update.tar.bz2 r...@dryckjom:~# LANG=C yum --disablerepo=\* --enablerepo=update whatprovides /usr/share/magic.mime Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Excluding Packages in global exclude list Finished Importing additional filelist information kernel-xen-devel-2.6.18-128.1.10.el5.x86_64 : Development package for building kernel : modules to match the kernel. Matched from: Filename: /usr/share/magic.mime file-4.17-15.x86_64 : A utility for determining file types. Matched from: Other : Provides-match: /usr/share/magic.mime Ralph pgpVUtXMh0V4Q.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Missing Dependency: /usr/share/magic.mime
On Tue, 2009-05-12 at 12:06 +0200, Ralph Angenendt wrote: snip As that was a bit too large for the bug tracker: http://people.centos.org/ralph/update.tar.bz2 r...@dryckjom:~# LANG=C yum --disablerepo=\* --enablerepo=update whatprovides /usr/share/magic.mime Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Excluding Packages in global exclude list Finished Importing additional filelist information kernel-xen-devel-2.6.18-128.1.10.el5.x86_64 : Development package for building kernel : modules to match the kernel. Matched from: Filename: /usr/share/magic.mime file-4.17-15.x86_64 : A utility for determining file types. Matched from: Other : Provides-match: /usr/share/magic.mime Ralph And on my 32 bit system, just FYI # ls -l /usr/share/magic.mime lrwxrwxrwx 1 root root 15 May 11 06:35 \ /usr/share/magic.mime - file/magic.mime # ls -lL /usr/share/magic.mime -rw-r--r-- 1 root root 31150 Apr 30 18:20 /usr/share/magic.mime # ls -l /usr/share/file/magic.mime -rw-r--r-- 1 root root 31150 Apr 30 18:20 /usr/share/file/magic.mime HTH -- Bill ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Calendar server
Scott Silva wrote: I actually used the tarball from the horde site. If you untar it under your webroot, it is pretty easy. I have it authing through imp, which auths through IMAP from my local users. It was a lot easier then the rpm's in the extra, but you can't beat the ease of just yum groupinstall Horde Apps Cool. I'll have to check it out again then. We're currently running SquirrelMail here for webmail. While it's fine, it does only one thing, and that's e-mail. We really need shareable calendars, contact manager, and e-mail client all in one. Currently our backend is Postfix and dovecot. SquirrelMail connects through IMAP then. My boss wants me to keep the backend in place, so if Horde can connect through IMAP to pull mail, that would be ideal. I've been using Zimbra on my own e-mail account at work as a test, but the only thing that I don't like about Zimbra is that it cannot connect to anyone else with IMAP. It expects to be the full-blown mail server, not a secondary type system. So I had to set it up and jump through some hoops to get it talk, forward, and deliver mail, etc. from Postfix. I had looked at Horde some time ago, but brushed it off. I think I'll check it out though again and get it up and running. Thanks! Max ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] iso creation with dd
Use mkisofs next time. It is designed to create iso files (cd images) On Tue, May 12, 2009 at 2:27 AM, Al Sparks data...@yahoo.com wrote: I placed a CD in a drive. I ran sudo dd sudo dd if=/dev/cdrom of=HMI_B_Image_File_4-23-09_disk_1.iso It completed. I then transferred the ISO file to an XP machine, use Sonic to burn the ISO file to another CD, and there was a file missing (the largest) in the burned CD. Seems like the data got transferred through the dd, but not a file name. What might I be doing wrong? === Al ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- http://www.goldwatches.com/Watches.asp?Brand=71 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Hardening
It also depends on which service you are running on the server. It depends on what you are running etc On Fri, May 8, 2009 at 4:59 PM, Lanny Marcus lmmailingli...@gmail.comwrote: On Fri, May 1, 2009 at 11:19 AM, Jason Todd Slack-Moehrle mailingli...@mailnewsrss.com wrote: What tips does everyone have on hardening a CenOS Server that is running web, e-mail, ssh, ftp, mysql, coldfusion and will be processing payments from www? I was out of town and I just read your post. I would strongly suggest that you download the free manual about hardening RHEL 5, in .pdf form, from nsa.gov As I recall, they do *NOT* recommend running more than one service on a server, if possible. Among many other recommendations. Search for Guide to the Secure Configuration of Red Hat Enterprise Linux 5, Revision 2, December 20, 2007. HTH ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- http://www.goldwatches.com/Watches.asp?Brand=71 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] yum dependency problem on 5.3
Hi! I've got three Centos-5.3 machines. one of' em ran the latest updates without trouble. the other two are giving me grief. both giving the same error: # yum update Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: ftp.lug.udel.edu * updates: mirror.icpl.org * addons: www.gtlib.gatech.edu * extras: mirror.highspeedweb.net Setting up Update Process Resolving Dependencies -- Running transaction check --- Package kexec-tools.i386 0:1.102pre-56.el5_3.2 set to be updated --- Package kernel.i686 0:2.6.18-128.1.10.el5 set to be installed --- Package audit-libs.i386 0:1.7.7-6.el5_3.3 set to be updated --- Package kernel-headers.i386 0:2.6.18-128.1.10.el5 set to be updated --- Package file.i386 0:4.17-15.el5_3.1 set to be updated --- Package audit-libs-python.i386 0:1.7.7-6.el5_3.3 set to be updated --- Package kernel-devel.i686 0:2.6.18-128.1.10.el5 set to be installed --- Package sos.noarch 0:1.7-9.16.el5_3.5 set to be updated --- Package pango.i386 0:1.14.9-5.el5.centos set to be updated --- Package audit.i386 0:1.7.7-6.el5_3.3 set to be updated -- Processing Dependency: /usr/share/magic.mime for package: httpd -- Finished Dependency Resolution httpd-2.2.3-22.el5.centos.i386 from installed has depsolving problems -- Missing Dependency: /usr/share/magic.mime is needed by package httpd-2.2.3-22.el5.centos.i386 (installed) Error: Missing Dependency: /usr/share/magic.mime is needed by package httpd-2.2.3-22.el5.centos.i386 (installed) I don't get this: /usr/share/magic/mime exists. it's not trying to install or update httpd. where is it getting this dependency problem from? More importantly, how do I resolve it? Thanks! -- Fred Smith -- fre...@fcshome.stoneham.ma.us Do you not know? Have you not heard? The LORD is the everlasting God, the Creator of the ends of the earth. He will not grow tired or weary, and his understanding no one can fathom. - Isaiah 40:28 (niv) - pgpj6ByxZ9bwN.pgp Description: PGP signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] yum dependency problem on 5.3
fred smith wrote: I don't get this: /usr/share/magic/mime exists. it's not trying to install or update httpd. where is it getting this dependency problem from? For now: http://bugs.centos.org/view.php?id=3613 Were working on a more permanent fix in the mean time. - KB ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] yum dependency problem on 5.3
On May 12, 2009, at 9:13 AM, fred smith wrote: More importantly, how do I resolve it? http://www.google.com/search?q=centos+%2Fusr%2Fshare%2Fmagic%2Fmime -steve -- If this were played upon a stage now, I could condemn it as an improbable fiction. - Fabian, Twelfth Night, III,v http://five.sentenc.es smime.p7s Description: S/MIME cryptographic signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Hardening
On Fri, May 1, 2009 at 11:19 AM, Jason Todd Slack-Moehrle mailingli...@mailnewsrss.com wrote: What tips does everyone have on hardening a CenOS Server that is running web, e-mail, ssh, ftp, mysql, coldfusion and will be processing payments from www? Jason: In addition to the other recommendations in this thread, IMHO, you should contemplate offloading the credit card processing, to a company who has the expertise and network required, to try to protect that data. Lanny ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
Chris Boyd wrote: So I have an issue with CentOS 5.3 i386, LVM, and SATA. Boot device is a 200GB ATA disk on hda2. I've added a couple of disks with the on-the-mobo SATA controller ports and grown the EXT3 fs with system-config-lvm. Then, as an experiment, I added a PCI SATA controller and an additional disk. Ran system-config-lvm, added the new space to the existing VolGroup00, and all was good. Feeling confident, I shut the box down and plugged another disk in to the PCI SATA controller. On reboot, I was greeted with a kernel panic since the OS could not find really-long-label. Removing the new SATA disk did not fix the issue. My guess would be that the driver for the new PCI card isn't part of the initrd. If you don't have any data on the drive yet you could always reduce the vg so that it is no longer included. You could also recreate your initrd to include the driver for the pci card. -Shad ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Agentless Inventory
Anyone know of an OS/Software inventory tool that supports Linux and Windows that is agentless? Thanks, jlc ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Calendar server
on 5-12-2009 4:24 AM Max Hetrick spake the following: Scott Silva wrote: I actually used the tarball from the horde site. If you untar it under your webroot, it is pretty easy. I have it authing through imp, which auths through IMAP from my local users. It was a lot easier then the rpm's in the extra, but you can't beat the ease of just yum groupinstall Horde Apps Cool. I'll have to check it out again then. We're currently running SquirrelMail here for webmail. While it's fine, it does only one thing, and that's e-mail. We really need shareable calendars, contact manager, and e-mail client all in one. Currently our backend is Postfix and dovecot. SquirrelMail connects through IMAP then. My boss wants me to keep the backend in place, so if Horde can connect through IMAP to pull mail, that would be ideal. I've been using Zimbra on my own e-mail account at work as a test, but the only thing that I don't like about Zimbra is that it cannot connect to anyone else with IMAP. It expects to be the full-blown mail server, not a secondary type system. So I had to set it up and jump through some hoops to get it talk, forward, and deliver mail, etc. from Postfix. I had looked at Horde some time ago, but brushed it off. I think I'll check it out though again and get it up and running. Thanks! Max Most of my users seem OK with it. I was running it side by side with roundcube as a test, and most users seem to like the extra bits. Besides, horde keeps compatibility with less than brand new PHP versions, but Roundcube insists you have the newest PHP installed everytime they generate a new version. I just can't hack a production server every few months at the whim of developers that want to play in a new sandbox every week. Squirrelmail is supposed to have many addons like shared addressbooks and calendars, but it seems that many of the apps don't play well with others. I gave up on trying to get them to work. As for IMAP access, Horde is fine. It will also work with other backends like Kolab if you so choose. I also didn't want to use Zimbra because I run my own spam and virus scanning, and I didn't want to downgrade to what Zimbra thinks works. And Horde has been around for a long time, and seems to stay current. The devels are very active, and patches come out regularly. signature.asc Description: OpenPGP digital signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
On Tue, 2009-05-12 at 09:47 -0600, Shad L. Lords wrote: Chris Boyd wrote: So I have an issue with CentOS 5.3 i386, LVM, and SATA. Boot device is a 200GB ATA disk on hda2. I've added a couple of disks with the on-the-mobo SATA controller ports and grown the EXT3 fs with system-config-lvm. Then, as an experiment, I added a PCI SATA controller and an additional disk. Ran system-config-lvm, added the new space to the existing VolGroup00, and all was good. Feeling confident, I shut the box down and plugged another disk in to the PCI SATA controller. On reboot, I was greeted with a kernel panic since the OS could not find really-long-label. Removing the new SATA disk did not fix the issue. My guess would be that the driver for the new PCI card isn't part of the initrd. If you don't have any data on the drive yet you could always reduce the vg so that it is no longer included. You could also recreate your initrd to include the driver for the pci card. Alternately, since the BIOS re-assigned the drive letters, the mkinitrd still contains ignore-lock-failure for only the originally installed disk. I've successfully handled this (in test and live) by extracting the mkinitrd (cpio format, IIRC), changing the init to ignore lock failures on the new disk and making a new initrd. Then it worked. However, this was for a fall-back for if the first drive got trashed, the back-up disk had an LV with a slightly modified name and would be seen as the new sda. For the OP's situation, might need to search a little further to get to the same results. But I think it's surely something in the initrd, even if the driver is the same. -Shad snip sig stuff -- Bill ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Agentless Inventory
Joseph L. Casale wrote: Anyone know of an OS/Software inventory tool that supports Linux and Windows that is agentless? No, but ocsinventory-ng (http://www.ocsinventory-ng.org/) has an agent rpm for centos in the epel repository and a remote deployment tool that makes putting it on windows and other linux versions fairly painless. The server is yum-able from http://blog.famillecollet.com/post/2009/04/21/ocsinventory-1.02-1-en (epel must also be enabled). If you want more than just computers in your inventory, it also integrates with http://glpi-project.org/?lang=en -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Calendar server
Scott Silva wrote: on 5-12-2009 4:24 AM Max Hetrick spake the following: Scott Silva wrote: [...] I had looked at Horde some time ago, but brushed it off. I think I'll check it out though again and get it up and running. Thanks! Max Most of my users seem OK with it. I was running it side by side with roundcube as a test, and most users seem to like the extra bits. Besides, horde keeps compatibility with less than brand new PHP versions, but Roundcube insists you have the newest PHP installed everytime they generate a new version. I just can't hack a production server every few months at the whim of developers that want to play in a new sandbox every week. As far as I know, Horde/IMP doesn't play well with mailboxes that contain square brackets in their name (which is a common pattern for maillist mailboxes at our site...). They are always reported as being empty and one cannot move/copy mails to them. frank ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
On May 12, 2009, at 11:28 AM, William L. Maltby wrote: For the OP's situation, might need to search a little further to get to the same results. But I think it's surely something in the initrd, even if the driver is the same. OK, so two hits on initrd, I'll go and read up on that. Just to be clear, it could still be an initrd issue even if the card was working with one drive attached? --Chris ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
At Tue, 12 May 2009 11:43:54 -0500 CentOS mailing list centos@centos.org wrote: On May 12, 2009, at 11:28 AM, William L. Maltby wrote: For the OP's situation, might need to search a little further to get to the same results. But I think it's surely something in the initrd, even if the driver is the same. OK, so two hits on initrd, I'll go and read up on that. Just to be clear, it could still be an initrd issue even if the card was working with one drive attached? Yes. You 'got away' with it when you set it up because the driver modules, etc. where loaded into the running system during the set it process. When you rebooted, the driver modules, etc. were not loaded or other aspects of the run time environment were not set up. Updating the initrd would make sure that the run time environment is properly initialized early in the boot up process, whether this means loading driver modules or performing other sorts of set up procedues (such as scanning for LVM volumes). --Chris ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- Robert Heller -- 978-544-6933 Deepwoods Software-- Download the Model Railroad System http://www.deepsoft.com/ -- Binaries for Linux and MS-Windows hel...@deepsoft.com -- http://www.deepsoft.com/ModelRailroadSystem/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Agentless Inventory
On Tue, May 12, 2009 at 9:47 AM, Joseph L. Casale jcas...@activenetwerx.com wrote: Anyone know of an OS/Software inventory tool that supports Linux and Windows that is agentless? If it is agentless how does it gain the information? You can manually enter items into GLPI (which works with OCS-ng) but pretty much everything automatic requires some sort of agent (using the definition that SNMP is an agent). Thanks, jlc ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- Stephen J Smoogen. -- BSD/GNU/Linux How far that little candle throws his beams! So shines a good deed in a naughty world. = Shakespeare. The Merchant of Venice ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Calendar server
Scott Silva wrote: Most of my users seem OK with it. I was running it side by side with roundcube as a test, and most users seem to like the extra bits. Besides, horde keeps compatibility with less than brand new PHP versions, but Roundcube insists you have the newest PHP installed everytime they generate a new version. I just can't hack a production server every few months at the whim of developers that want to play in a new sandbox every week. Squirrelmail is supposed to have many addons like shared addressbooks and calendars, but it seems that many of the apps don't play well with others. I gave up on trying to get them to work. As for IMAP access, Horde is fine. It will also work with other backends like Kolab if you so choose. I also didn't want to use Zimbra because I run my own spam and virus scanning, and I didn't want to downgrade to what Zimbra thinks works. And Horde has been around for a long time, and seems to stay current. The devels are very active, and patches come out regularly. I have it up and running already on a test machine. Seems pretty straight-forward. I found a nice guide to installing and configuring it on the Horde wiki, actually. Perhaps someone else can benefit from it as well. http://wiki.horde.org/CentOS5InstallationNotes I'm pretty impressed so far. Another thing about Zimbra that I don't like is that it keeps all of it's mail stores in some strange numbered format. You can just access a user's mailbox by name, which could be an issue down the road with restoring backups, etc. In this instance, Horde would just replace SquirrelMail, or for that matter, they could run side-by-side if so desired. Squirrelmail has been great for my organization for quite a few years, but it's just time for something a bit more suited to groupware-like use. Plus, we have an old version of PHP Groupware as a calendar, and I've never liked the package, and I'd like to combine some of these items into one package to maintain and worry about. Thanks again, Max ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
On Tue, 2009-05-12 at 11:43 -0500, Chris Boyd wrote:
On May 12, 2009, at 11:28 AM, William L. Maltby wrote:
For the OP's situation, might need to search a little further to get
to
the same results. But I think it's surely something in the initrd,
even
if the driver is the same.
OK, so two hits on initrd, I'll go and read up on that.
Just to be clear, it could still be an initrd issue even if the card
was working with one drive attached?
IMO, yes (maybe). When the Initial install is done, I think there is
some stuff that is needed in the initrd to find the disk so root can be
mounted. I'm not sure which initrd file contains it, but I think it's
got to be there somewhere. There are some more considerations I had
forgotten.
I'm not that familiar with the (relatively) new device manager stuff,
but I would expect that some reference to the equivalent of sda (or
somesuch - maybe a device manager specific construct?) will be in some
files(s).
There is another possibility? Grub installs a stage2 (IIRC) file that
has specific device in it. That's probably your next point of failure (I
don't recall what your original failure mode was).
A brief reminder: when BIOS picks another disk to boot, or finds another
HD and reshuffles, it rotates the drive assignments. Depending on
where it inserted the new HD (let's assume the new one was inserted as
the first drive), what was 0x80 becomes 0x81, former 0x81 becomes
0x82, etc. These equate to {s/h}da, db, etc.
So, you'll probably have a two-step adjustment. The mkinitrd (might be
nothing in there needing changing because it may work off the grub
passed stuff - I don't recall) and a re-install of grub to get the new
stage2 (IIRC). Look also at the /boot/grub/menu.lst - might need
something in there.
Last, you may need to look at /etc/fstab.
I'm sorry I can't be more specific - it's been too long since I worked
with this stuff.
Best I can do w/o actual reading/experimenting is clues.'
--Chris
snip sig stuff
HTH
--
Bill
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Re: [CentOS] LVM, SATA controllers and BIOS devices
On Tue, 2009-05-12 at 13:32 -0400, William L. Maltby wrote: snip There is another possibility? Grub installs a stage2 (IIRC) file that has specific device in it. That's probably your next point of failure (I don't recall what your original failure mode was). snip P.S. Don't forget to take advantage of the grub edit and search capability. That'll help determine the settings for menu.lst like hd(0,0), hd(1,0), etc. info grub for the details - two brain cells are occupado. HTH -- Bill ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Calendar server
Bowie Bailey wrote: I recently switched to using Thunderbird for my email and installed the Lightning calendar add-on. Now all I need is a remote calendar server. I just need a simple server to support a few personal calendars and a shared calendar. Any recommendations for a CentOS / Apache based calendar server? Zarafa (community edition) supports ical (and very soon caldav) and had also a webaccess (for mail/calendar/etc ...) You can sync directly on your mobile devices too with their z-push opensource solution http://www.zarafa.com -- -- Fabian Arrotin idea=`grep -i clue /dev/brain` test -z $idea echo sorry, init 6 in progress || sh ./answer.sh ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] iso creation with dd
Al Sparks wrote: I placed a CD in a drive. I ran sudo dd sudo dd if=/dev/cdrom of=HMI_B_Image_File_4-23-09_disk_1.iso It completed. I then transferred the ISO file to an XP machine, use What happens when you load that file in an emulator like daemon tools, open it with magic iso, or mount it with a loop? Can you mount the cdrom? After I posted this, I mounted the CD-ROM and the file was also missing. I mount the CD on a Windows XP machine, and the file shows up. Sonic to burn the ISO file to another CD, and there was a file missing (the largest) in the burned CD. I am assuming sonic has the ability to show the cdrom's details, how many tracks does it show? I'll take a look. I've never dug that deep into Sonic. Seems like the data got transferred through the dd, but not a file name. What might I be doing wrong? Though it may work, I'd never use dd to make an ISO image, try mkisofs, see if you have better luck with that. Except when I KNOW that there is only one track on the cd, and it is a data track. And if you want a block for block copy I'd use cdrdao (don't think this is included in standard CentOS distribution). nate ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] can non-owner change file group setup?
We are tried to count how many files belong to certain group. Our system administrator told us non-owner can easy change file group name to another. I have been tried several combination and never successful (only ROOT can change file group to other name). Does anyone know how no-owner can change file group name? Thanks. __ 付費才容量無上限？Yahoo!奇摩電子信箱2.0免費給你，信件永遠不必刪！ http://tw.mg0.mail.yahoo.com/dc/landing ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
2009/5/12 mcclnx mcc mcc...@yahoo.com.tw: Does anyone know how no-owner can change file group name? I believe that is not possible. What exactly are you trying to accomplish? Filipe ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
mcclnx mcc wrote: We are tried to count how many files belong to certain group. Our system administrator told us non-owner can easy change file group name to another. I have been tried several combination and never successful (only ROOT can change file group to other name). Does anyone know how no-owner can change file group name? If the no-owner user has write access to the file they could copy the file to a new file name(thus getting ownership of the file), and overwriting the original file with the new file. e.g. [na...@us-cfe002:~]$ ls -l hosts -rw-r--r-- 1 root root 50 May 12 12:17 hosts [na...@us-cfe002:~]$ cp hosts hosts_new [na...@us-cfe002:~]$ ls -l hosts_new -rw-r--r-- 1 natea natea 50 May 12 12:18 hosts_new [na...@us-cfe002:~]$ mv hosts_new hosts mv: overwrite `hosts', overriding mode 0644? y [na...@us-cfe002:~]$ ls -l hosts -rw-r--r-- 1 natea natea 50 May 12 12:18 hosts [na...@us-cfe002:~]$ nate ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
nate wrote: mcclnx mcc wrote: We are tried to count how many files belong to certain group. Our system administrator told us non-owner can easy change file group name to another. I have been tried several combination and never successful (only ROOT can change file group to other name). Does anyone know how no-owner can change file group name? If the no-owner user has write access to the file they could copy the file to a new file name(thus getting ownership of the file), and overwriting the original file with the new file. You need write access in the directory, but only read access to the original file to do this. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Agentless Inventory
If it is agentless how does it gain the information? With a login with appropriate local rights, for example on the windows clients a wmi query can return everything you need. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] LVM, SATA controllers and BIOS devices
On May 12, 2009, at 12:32 PM, William L. Maltby wrote: There is another possibility? Grub installs a stage2 (IIRC) file that has specific device in it. That's probably your next point of failure (I don't recall what your original failure mode was). The system boots, grub menu starts, counts down and then starts booting the next stage. Then the kernel panics after sitting at Red Hat Nash for a bit. Apparently it can't find one of the LVM disks and so can't mount root. --Chris ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] iso creation with dd
Al Sparks wrote: ... After I posted this, I mounted the CD-ROM and the file was also missing. I mount the CD on a Windows XP machine, and the file shows up. Was it a multi-session CD? IIRC there can be differences between Windows and Linux on handling multi-session. Phil ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 5.2 nVidia GeForce 7300GS resolution problem
On Tue, 2009-05-12 at 09:30 +0200, Sorin Srbu wrote: -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of William L. Maltby Sent: Monday, May 11, 2009 8:37 PM To: CentOS mailing list Subject: Re: [CentOS] CentOS 5.2 nVidia GeForce 7300GS resolution problem The monitor is OK as it's attached via a KVM switch to another machine - also with an nVidia card - and it displays perfectly on that. Sometime the OS can't read the monitor properly and doesn't set it up accordingly. Try connecting the monitor directly to your KVM-switch and let the OS rescan it. After, connect it back to the switch. Or just force the correct resolution. HTH. I've copied the xorg.conf from the working system to the failing one, and got the same result. Thanks for the tips on the KVM - it hadn't occurred to me that it could be a problem. When I can get to rip the place up, I'll attach the monitor directly to the machine and see if that solves it. Thanks everyone for all the suggestions. -- === Dick Holland work: dholl...@latentzero.com home: d...@xegetix.com (PGP Key ID: 0xE362C267) Skype: dick_at_home http://www.linkedin.com/in/dickholland === ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] SOLVED: LVM, SATA controllers and BIOS devices
On May 12, 2009, at 12:32 PM, William L. Maltby wrote: IMO, yes (maybe). When the Initial install is done, I think there is some stuff that is needed in the initrd to find the disk so root can be mounted. I'm not sure which initrd file contains it, but I think it's got to be there somewhere. There are some more considerations I had forgotten. Thanks, this gave the the hint I needed. Looking at the original modprobe.conf file, there was no entry in it for the driver for the second SATA controller. So to recover I booted the install CD in linux rescue mode. Ran chroot /mnt/sysimage I added alias scsi_hostadapter1 sata_promise to /etc/modprobe.conf Changed to the /boot directory mv initrd-2.6.18-128.1.6.el5.img initrd-2.6.18-128.1.6.el5.old mkinitrd initrd-2.6.18-128.1.6.el5.img 2.6.18-128.1.6.el5 After that completed, I rebooted and the system came up clean--no fsck requested or any other oddities, system-config-lvm seems to be working fine. No mucking about in /etc/fstab was needed. --Chris ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
on 5-12-2009 12:38 PM Les Mikesell spake the following: nate wrote: mcclnx mcc wrote: We are tried to count how many files belong to certain group. Our system administrator told us non-owner can easy change file group name to another. I have been tried several combination and never successful (only ROOT can change file group to other name). Does anyone know how no-owner can change file group name? If the no-owner user has write access to the file they could copy the file to a new file name(thus getting ownership of the file), and overwriting the original file with the new file. You need write access in the directory, but only read access to the original file to do this. But if you only have read access to the original file, can you overwrite it? signature.asc Description: OpenPGP digital signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
Scott Silva wrote: But if you only have read access to the original file, can you overwrite it? If you have write access to the directory yes you should be able to, if you only have read access to the directory I would expect not. nate ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] regex help
I need a little help, trying to search for a line that begins with /dev and ends with a single digit that I will choose, like 5. I can search for ^/dev and 5$ but I am having trouble forming the combined search pattern using egrep. Any ideas? Thanks! jlc ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] regex help
Hey, On Tue, May 12, 2009 at 18:11, Joseph L. Casale jcas...@activenetwerx.com wrote: ^/dev and 5$ but I am having trouble forming the combined search pattern using egrep. Any ideas? /dev.*5$ ? HTH, Filipe ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] regex help
/dev.*5$ Thanks, I don't know what I was thinking. Been looking at this script too long and I wanna go home:) I got it anyway with grep '^/dev.*1$' jlc ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] regex help
Joseph L. Casale wrote: I need a little help, trying to search for a line that begins with /dev and ends with a single digit that I will choose, like 5. I can search for ^/dev and 5$ but I am having trouble forming the combined search pattern using egrep. If you mean any single digit not preceded by another digit: ^/dev.*[^0-9][0-9]$ -- Bob Nichols NOSPAM is really part of my email address. Do NOT delete it. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] regex help
Joseph L. Casale wrote: /dev.*5$ Thanks, I don't know what I was thinking. Been looking at this script too long and I wanna go home:) I got it anyway with grep '^/dev.*1$' Wouldn't that match something like /dev/sda11 ? I tried a few variations though didn't figure out the exact syntax(so used to perl regex) to match exactly 1 number at the end of the line. nate ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can non-owner change file group setup?
nate wrote: Scott Silva wrote: But if you only have read access to the original file, can you overwrite it? If you have write access to the directory yes you should be able to, if you only have read access to the directory I would expect not. Technically, that's not overwriting. That's removing the original and replacing it with another file with the same name. That difference would be significant if there where other hard links to the original file. -- Bob Nichols NOSPAM is really part of my email address. Do NOT delete it. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] regex help
Wouldn't that match something like /dev/sda11 ? I tried a few variations though didn't figure out the exact syntax(so used to perl regex) to match exactly 1 number at the end of the line. Yup, but the script cleans the disc and makes 6 partitions so I am safe. OTOH, there is a portion which handles another case where that could be an issue, thanks for pointing that out! jlc ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
