Re:Linux workstation security checklist
by yellowapple on Friday August 28, 2015 @07:58PM
(#10138417)
Depending on the breakage (e.g. if your initrd got borked), you'll probably need the rescue disk anyway in order to have access to the necessary tools to activate RAID arrays, decrypt disks, activate LVM VGs, etc.
Even without, IIRC, Ubuntu (one of the few systems that actually gets root passwords right by defaulting to it being randomly-generated garbage that nobody knows) will prompt for the credentials of a sudo-capable user even for single-user mode.
Really though, that rescue disk sounds like a better idea every time I think about the situation.