How can I use poweroff without sudo?
13933
Shutdown from terminal without entering password?
157360
Is there ever a good reason to run sudo su?
103004
What environment do I get with sudo?
140231
How to get back sudo on Ubuntu?
153189
Windows 7 - How to run a script at shutdown but not at logoff
722
How can I automatically shutdown the system after a specific time?
86292
Is it possible to get the output of only sudo command?
143660
Is there a way to auto turn-on Linux machine?
33749
Why should users never use normal sudo to start graphical applications?
76976
How do I access the terminal without logging in to the desktop?
101530
How do I set up SSH so I don't have to type my password?
11369
How can I `alias sudo !!`?
86511
How do Ubuntu and Debian manage $HOME for users with sudo privileges?
127448
How to power down the computer from a freestanding environment?
88381
how to use rsync (using password-less ssh), with sudo just on the local side?
42016
Suspending with root on USB
56632
how to disable system apps without root?