Hi all folks, GRUB ==== My RH8.0 box was upgraded from RH7.3. After installation completed up2date was run. Now the RH8.0 box has 3 kernel running - old kernel - RH7.3 - new kernel - RH8.0 - update kernel - after running up2date Kindly advise how to remove the old kernel safely without causing an impact to RH8.0 box I expect to remove them one by one; First - removing the old kernel - RH7.3 Then - removing new kernel - RH8.0 Thanks in advance. Stephen Liu -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list