I back up my personal work on DVDs/other partitions, I am talking about system
restore specifically, like last week i had a nightmare moment when admin group
was deleted accidently and i would rather do like windows and hit a button that
restores the system state so that it works again. I find linux just incredibly
unsafe os to use, when I awake tomorrow, I might look forward to spending hours
resintalling ubuntu...Or several days learning how to fix the problem that
shouldnt have existed in the first place.

Also, did anyone here find when installing ubuntu 10.4 the system would do a lot
of FS checks??