How to deal with suspicious sudo user?
808
How do I deal with a compromised server?
7317
how to: Please sudo, do _not_ setup any environment, especially $SUDO_USER?
71306
Which user's password does `sudo` asks for?
101847
How to prevent keyloggers / viruses on my system?
34245
Handling harassing users?
103004
What environment do I get with sudo?
74253
sudo: /usr/lib/sudo/sudoers.so must be owned by uid 0
46168
how to avoid ssh asking permission?
138013
How do the internals of sudo work?
20355
Sudo is also user login password - why? how to change?
88114
What is the best way to add a user to the sudoer group?
157302
Are user files still private when two sudo users exist in Ubuntu?
60165
Why is it called sudo?
139363
How can I deal with unwanted system applications without rooting?
82669
Is it possible to give sudo access to only a particular command?
19524
How can I determine the sudo password?
37557
How to add a user to sudoers file?