How to be superuser?
14589
Execute sudo without Password?
137592
In Subversion can I be a user other than my login name?
69419
How to add a user without /home?
157604
How to reset main user account?
54366
Is there ever a time to create a user for a company?
84734
Does there exist a user with this role?
32925
What steps to add a user to a system without using useradd/adduser?
10463
How to invite friends to Stack Overflow, Server Fault and Super User?
153564
How can I change a set of files Permsissions from Root to user
87416
How to create a file system as a non root user?
149641
What privileges should a MySQL user have?
56561
How do I add myself into the sudoers group?
106800
How can I contribute to Ubuntu?
63878
Is there an equivalent of SU for Windows
23065
How do I disable the Super key?
66647
How do I add a user to the "sudo" group?
66602
Detailed instructions for replacing KingoRoot's Superuser with SuperSU