Ubuntu 10.04 Remove the old kernel or the problematic kernel

1, view the current use of the kernel version information

Uname-a

should be unable to delete the current use of the kernel, I have not tried, want to try, the consequences of conceit.

2, list the installed kernel

Dpkg--get-selections|grep Linux 

Attention

linux-headers-

linux-image-

The version number that follows and what you see in 1

3, use Apt-get to remove the kernel that is no longer used

sudo apt-get remove linux-image-xxxxx
sudo apt-get remove linux-headers-xxxxx

Note that the version marked by XXXXX must not be the kernel version in use

4. See if you want to delete the startup item

sudo vim/boot/grub/grub.cfg

See if there are any kernel versions of the startup items that have been removed, and if so, delete

or use the command

sudo update-grub

Rebuild the System boot Menu