sudo -k vs. sudo -K
132599
sudo -k vs. sudo -K
116134
Difference between / and /root in Ubuntu?
116601
What is the difference between 'su -' , 'sudo bash' and 'sudo sh'?
8625
/usr/bin/sudo must be owned by uid 0 and have the setuid bit set
116001
Why does the root user need sudo permission?
15805
How to avoid being prompted for a password by sudo?
78893
Linux - why do the su and sudo binaries need to be set-UID root?
138013
How do the internals of sudo work?
14919
How do I run a 'sudo' command inside a script?
88413
Best practices on using sudo in a bash script
109370
Password not working in Graphical Applications (gksu)? Works with sudo
69
Aliases not available when using sudo
54429
Why can't I sudo some commands? (e.g., vim)
92318
How to run sudo command with no password?
1983
Can sudo be reinstalled after being removed?
139274
What's the difference between 'sudo [command]' and 'sudo sh [command]?
124795
sudo does not ask for password