who is the root user in Ubuntu
19521
Why is it bad to log in as root?
13842
Why the value of $PATH is different for root and normal user?
153564
How can I change a set of files Permsissions from Root to user
78893
Linux - why do the su and sudo binaries need to be set-UID root?
12325
Why cannot find read /run/user/1000/gvfs even though it is running as root?
138013
How do the internals of sudo work?
107825
can't login as mysql user root from normal user account in ubuntu 16.04
140231
How to get back sudo on Ubuntu?
116134
Difference between / and /root in Ubuntu?
150893
Getting warning file permission with root user
66674
User root can't write to file in /tmp owned by someone else in 20.04, but can in 18.04
6916
How to have root access without logging as root?
19524
How can I determine the sudo password?
129681
What does the `who` command result `root :0` mean?
81806
Unable to login as root from the login screen even though I have a root account
71212
login and su internals
73243
root folder access via gui