I improperly ran an update or something and it caused my system to be unbootable, now I want to try and recover it using a liveusb.
I've never done this before, so do I need to do anything other than what's immediately obvious to me, which is:
>chroot /dev/sdb (or whatever)
>sudo pacman -Syyu
>wait for update to finish
>chroot out
Or is that fine?