How are setuid, suid, sudo, and su all related?
31023
Understanding UNIX permissions and file types
35910
Why does sudo ignore aliases?
134026
setuid root does not work
85093
'sudo su -' vs 'sudo -i' vs 'sudo /bin/bash' - when does it matter which is used, or does it matter at all?
120107
Permission denied when accessing su
19524
How can I determine the sudo password?
88413
Best practices on using sudo in a bash script
140231
How to get back sudo on Ubuntu?
90669
How to make super-user permissions last longer than using sudo?
103004
What environment do I get with sudo?
39773
Quoting in ssh $host $FOO and ssh $host "sudo su user -c $FOO" type constructs
139274
What's the difference between 'sudo [command]' and 'sudo sh [command]?
8625
/usr/bin/sudo must be owned by uid 0 and have the setuid bit set
133789
Why does `sudo -i` but not `sudo` remove newline characters?
71883
What is required by a process to set its uid to 0 (root)?
149141
What happens if you do sudo passwd without specifying a user?
97359
What is difference between pbrun and sudo command?