Re: [CentOS] Booting from a USB hard drive?
At Sat, 12 Jun 2010 18:48:08 -0500 CentOS mailing list wrote: > > I'm trying to learn Asterisk (specifically Trixbox) and, as you > probably know, it runs on CentOS. I want to run it on my laptop and > thought that I could install it to an external USB hard drive, like > I've done with Fedora 12 and Linux Mint 8 (I like to keep my small > CentOS/Windows dual booting hard drive in the laptop's hard drive > slot). But it won't work. It kept giving me hard drive errors when I > tried to install it to the USB drive, so I installed it in the regular > hard drive slot in the laptop -- where it works fine. But when I move > it to the USB enclosure, it starts to boot, but can't mount the > partitions and goes into kernel panic. I checked this with my CentOS > hard drive and it does the same. I'm guessing the only reason Linux > Mint works is because it refers to all partitions as "sda" instead of > "hda" -- so it doesn't know it's in the wrong slot (just a guess). > > Is there an easy fix for this? Is there some configuration file that I > can change entries from "hda" to "sda" so the partitions will mount or > is it more involved than that? /etc/fstab Also, you need to change the grub config (root=/dev/hda). Even better than changing from /dev/hda to /dev/sda, would be to use labeled file systems (using LABEL=mumble instead of /dev/hdaN or /dev/sdaN). See 'man e2label' for more information. > > Thanks for any pointers. > -- Robert Heller -- Get the Deepwoods Software FireFox Toolbar! Deepwoods Software-- Linux Installation and Administration http://www.deepsoft.com/ -- Web Hosting, with CGI and Database hel...@deepsoft.com -- Contract Programming: C/C++, Tcl/Tk ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [OT] introductory online kernel programming course
> > Anything involving money should be cleared by the list admins before > posting. That said, I've know Rob on the TLUG mailing list for some > time. I'd vouch that he had best intentions and didn't mean it to be spam. > I'm just wondering because the courses has no relation with CentOS, it mostly Ubuntu related. Thanks for information. -- Athmane Madjoudj ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [OT] introductory online kernel programming course
On 10-06-12 08:11 PM, Athmane Madjoudj wrote: > On Sat, Jun 12, 2010 at 10:33 PM, Robert P. J. Day > wrote: >> >> yes, it's OT but just in case folks here know someone who might be >> interested, i'm writing and publishing a course to introduce people to >> the joys of linux kernel programming: >> >> http://www.crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming >> >> and, no, it's not free -- six months worth of course will cost you >> all of $39 (CAD), but the first four lessons are free so you can see >> what you're getting into and decide whether you think it's worth it. >> >> this is the only mention i'll make of that here. if you want to >> keep up with new developments, feel free to follow me on twitter. >> > > Is this a SPAM ! Anything involving money should be cleared by the list admins before posting. That said, I've know Rob on the TLUG mailing list for some time. I'd vouch that he had best intentions and didn't mean it to be spam. -- Digimer E-Mail: li...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [OT] introductory online kernel programming course
On Sat, Jun 12, 2010 at 10:33 PM, Robert P. J. Day wrote: > > yes, it's OT but just in case folks here know someone who might be > interested, i'm writing and publishing a course to introduce people to > the joys of linux kernel programming: > > http://www.crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming > > and, no, it's not free -- six months worth of course will cost you > all of $39 (CAD), but the first four lessons are free so you can see > what you're getting into and decide whether you think it's worth it. > > this is the only mention i'll make of that here. if you want to > keep up with new developments, feel free to follow me on twitter. > Is this a SPAM ! -- Athmane Madjoudj ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [OT] introductory online kernel programming course
On Sun, 13 Jun 2010, Karanbir Singh wrote: > On 06/12/2010 10:33 PM, Robert P. J. Day wrote: > > > >yes, it's OT but just in case folks here know someone who might be > > interested, i'm writing and publishing a course to introduce people to > > the joys of linux kernel programming: > > > > please leave commercial postings of this nature off this list. sorry, my apologies. rday ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Booting from a USB hard drive?
I'm trying to learn Asterisk (specifically Trixbox) and, as you probably know, it runs on CentOS. I want to run it on my laptop and thought that I could install it to an external USB hard drive, like I've done with Fedora 12 and Linux Mint 8 (I like to keep my small CentOS/Windows dual booting hard drive in the laptop's hard drive slot). But it won't work. It kept giving me hard drive errors when I tried to install it to the USB drive, so I installed it in the regular hard drive slot in the laptop -- where it works fine. But when I move it to the USB enclosure, it starts to boot, but can't mount the partitions and goes into kernel panic. I checked this with my CentOS hard drive and it does the same. I'm guessing the only reason Linux Mint works is because it refers to all partitions as "sda" instead of "hda" -- so it doesn't know it's in the wrong slot (just a guess). Is there an easy fix for this? Is there some configuration file that I can change entries from "hda" to "sda" so the partitions will mount or is it more involved than that? Thanks for any pointers. -- RonB -- Using CentOS 5.5 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [OT] introductory online kernel programming course
On 06/12/2010 10:33 PM, Robert P. J. Day wrote: > >yes, it's OT but just in case folks here know someone who might be > interested, i'm writing and publishing a course to introduce people to > the joys of linux kernel programming: > please leave commercial postings of this nature off this list. - KB ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] [OT] introductory online kernel programming course
yes, it's OT but just in case folks here know someone who might be interested, i'm writing and publishing a course to introduce people to the joys of linux kernel programming: http://www.crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming and, no, it's not free -- six months worth of course will cost you all of $39 (CAD), but the first four lessons are free so you can see what you're getting into and decide whether you think it's worth it. this is the only mention i'll make of that here. if you want to keep up with new developments, feel free to follow me on twitter. rday -- Robert P. J. Day Waterloo, Ontario, CANADA Top-notch, inexpensive online Linux/OSS/kernel courses: http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 5 Update error
Morten P.D. Stevens wrote: > From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On > >> Yes, you see you have Perl 64-bit and 32-bit installed. You really need >> it as an i386 package? >> >> I have no problem updating x86_64 packages only. >> > > Hi Alexander, > > thank you. I removed perl.i386 and the yum update process is now working > perfectly :) > this is an ongoing sporadic problem with yum and centos ... I suspect what might be happening is the i386 package sometimes gets updated first, then confuses it when it goes to update the x86_64 package. perhaps this happens when a mirror is only partially updated, but thats just a wild guess. this can be a real annoyance when it happens with a package, like for instance a library, that you have to have both 386 and _64 packages for... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 5 Update error
From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On > > Yes, you see you have Perl 64-bit and 32-bit installed. You really need > it as an i386 package? > > I have no problem updating x86_64 packages only. Hi Alexander, thank you. I removed perl.i386 and the yum update process is now working perfectly :) Morten ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CentOS 5 Update error
Am 12.06.2010 21:30, schrieb Morten P.D. Stevens: [ ... ] > file /usr/share/man/man3/Safe.3pm.gz from install of > perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package > perl-5.8.8-27.el5.i386 > > Error Summary > - > > Any ideas? Yes, you see you have Perl 64-bit and 32-bit installed. You really need it as an i386 package? I have no problem updating x86_64 packages only. Alexander ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CentOS 5 Update error
Hi, I get the following error while installing the newest centos patches. [r...@gateway ~]# yum update Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * addons: centos.intergenia.de * base: centos.intergenia.de * extras: centos.intergenia.de * updates: centos.intergenia.de Setting up Update Process Resolving Dependencies --> Running transaction check ---> Package glibc.i686 0:2.5-49.el5_5.2 set to be updated ---> Package glibc.x86_64 0:2.5-49.el5_5.2 set to be updated ---> Package glibc-common.x86_64 0:2.5-49.el5_5.2 set to be updated ---> Package glibc-devel.x86_64 0:2.5-49.el5_5.2 set to be updated ---> Package glibc-headers.x86_64 0:2.5-49.el5_5.2 set to be updated ---> Package mysql.i386 0:5.0.77-4.el5_5.3 set to be updated ---> Package mysql.x86_64 0:5.0.77-4.el5_5.3 set to be updated ---> Package mysql-server.x86_64 0:5.0.77-4.el5_5.3 set to be updated ---> Package perl.x86_64 4:5.8.8-32.el5_5.1 set to be updated --> Finished Dependency Resolution Dependencies Resolved Package Arch Version Repository Size Updating: glibc i686 2.5-49.el5_5.2 updates 5.3 M glibc x86_64 2.5-49.el5_5.2 updates 4.7 M glibc-common x86_64 2.5-49.el5_5.2 updates 16 M glibc-devel x86_64 2.5-49.el5_5.2 updates 2.4 M glibc-headers x86_64 2.5-49.el5_5.2 updates 592 k mysql i386 5.0.77-4.el5_5.3updates 4.8 M mysql x86_64 5.0.77-4.el5_5.3updates 4.8 M mysql-server x86_64 5.0.77-4.el5_5.3updates 9.8 M perl x86_64 4:5.8.8-32.el5_5.1 updates 12 M Transaction Summary Install 0 Package(s) Upgrade 9 Package(s) Total size: 61 M Is this ok [y/N]: y Downloading Packages: Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Check Error: file /usr/lib/perl5/5.8.8/File/Path.pm from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/c2ph.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/cpan.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/dprofpp.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/enc2xs.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/find2perl.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/h2ph.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/h2xs.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/instmodsh.1.gz from install of perl-5.8.8-32.el5_5.1.x86_64 conflicts with file from package perl-5.8.8-27.el5.i386 file /usr/share/man/man1/libnetcf