Actually I just went back and read those instructions. If you are sure the four files are safe you can do this to skip the gpg check:
yum --nogpgcheck localinstall kernel*
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Question
Install Centos 5.2 patched kernel
I have a boot error with Centos 5.2 and the possible solution is described at https://www.centos.org/mod
However the instructions assume more knowledge of the Centos/Linux OS than I posses. Can anyone guide me from the basics please? Can I download the files mentioned to the PC that is not booting via a commandline command, or do I have to do that via another PC?
I can try editing file /etc/yum.conf, but how would I 'run' 'yum localinstall kernel*', what syntax would I use and where would I use it.
Thanks in advance for your help and patience.
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Answers
So you can not boot in order to download and install the kernel? Have you tried single user mode?
Boot to single user mode like this:
http://www.centos.org/docs
Once you in single user mode you can use wget to download the file.
wget http://whatever
if you do not have wget you can yum it! :)
yum install wget
after you download the files install like about and reboot!
I tried running single user mode using GRUB but it still didn't boot properly, it ends with the same error:
Kernal panic - not syncing: Attempted to kill init!
So even if I can copy the files to the HD I'm not going to be able to run an install unless this can be done via the GRUB commandline?
During the attempted boot there is also an error:
Memory for crash kernal (0x0 to 0x0) notwithin permissable range.
And:
/sbin/init: symbol lookup error: /lib/libc.so.6: undefined symbol: _IO_stdout_, version GLIBC_2.0
Maybe I have to try using another CentOS install.
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by: savonePosted on 2009-07-30 at 04:18:41ID: 24978493
You can yum localinstall from anywhere so if the kernel is in /var/tmp you can do it 2 ways:
yum localinstall /var/tmp/kernel
or
cd /var/tmp
yum localinstall kernel