Is root user the first user created during installation?
36422
Is first Ubuntu user root?
54482
Why is there no option to login as root?
8158
Why does mount require root privileges?
103377
How to create a user with root privileges in bash?
77651
How are administrators supposed to read root's mail?
97260
Ownership of .Xauthority transferred to root
4227
How do I login as root?
157302
Are user files still private when two sudo users exist in Ubuntu?
15255
How can I add a new user as sudoer using the command line?
41786
How to run a script during boot as root
117033
Setting the PATH so it applies to all users, including root/sudo
13842
Why the value of $PATH is different for root and normal user?
33749
Why should users never use normal sudo to start graphical applications?
133958
Why is the 'sudo' password different than the 'su root' password
113302
What is the default 'backup' user for?
146129
How do I auto-login as root into the TTY upon boot?
13760
How do I grant sudo privileges to an existing user?