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View Full Version : [ubuntu] how do I check latest installed kernel?



hungryOrb
April 5th, 2009, 04:17 PM
hi,
I used 'uname -a' but I think that just tells me the kernel I'm running. Due to being a paranoid freak, when given the option to update the menu.lst, I've just opted to keep the old, being scared of screwing something up. Now I want to run the latest kernel, but I'm not sure which the latest is! I'm apparently up-to-date so will likely match your kernel if you are up-to-date too.
I'm just going to copy the OS option in the menu list, and change the kernel number, but what is the latest? Is there a simple command to check?

TFC!
Robin

sandyd
April 5th, 2009, 04:22 PM
just do
ls /boot

choose the highest initrd.img-*

and you know, ubuntu doesn't run the latest linux kernel ;)

http://kernel.org/

SuperSonic4
April 5th, 2009, 04:23 PM
uname -r

AllenGG
April 5th, 2009, 04:29 PM
First, look at Synaptic. This will show you the latest kernel version available for your distro.
Mine reads : Linux kernel headers for version 2.6.27 on x86/x86_64
(2.6.27-11-generic)
from experience IMHO stick with the version offered through Synaptic. 8)

hungryOrb
April 5th, 2009, 04:29 PM
Thanks guys :)
Oh Carlee! So, using the latest initrd is sound? :O You mean that the latest linux kernel isn't used right? Why's that? Doesn't linux run the ones that Debian does?

hungryOrb
April 5th, 2009, 04:43 PM
Hm. So I just changed the 3 number 19's in bold to 23 like so:


title Ubuntu 8.04.1, kernel 2.6.24-19-generic
root (hd0,0)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=298c41c5-3150-47f8-9817-86b95d2c7ad7 ro quiet splash
initrd /boot/initrd.img-2.6.24-19-generic
quiet

title Ubuntu 8.04.1, kernel 2.6.24-23-generic
root (hd0,0)
kernel /boot/vmlinuz-2.6.24-23-generic root=UUID=298c41c5-3150-47f8-9817-86b95d2c7ad7 ro quiet splash
initrd /boot/initrd.img-2.6.24-23-generic
quiet


Will that suffice to load kernel 23?
TFC :)

AllenGG
April 5th, 2009, 05:09 PM
latest is 2.6.27-11
Use Synaptic. Should show up with a star.