SSH: su root or sudo?
37502
Does disabling root login enhance security?
77181
How do I log out of `sudo su`?
13760
How do I grant sudo privileges to an existing user?
39109
Trying to ssh root, why get permssion denied in 16.04?
9180
Is there any 'sudo' command for Windows?
68462
Supply SU password in a bash script, within the script?
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
12692
How can I set up password-less SSH login?
68545
How to set up passwordless SSH access for root user
19524
How can I determine the sudo password?
107055
What is the functional difference between sudo su and sudo -i?
7556
How do I sudo a command in a script without being asked for a password?
33226
SSH and home directory permissions
14919
How do I run a 'sudo' command inside a script?
157360
Is there ever a good reason to run sudo su?
81334
What's exactly the point of the sudo command, in terms of security?
82978
Why can `root` run any command as any user without providing password?