user Without root Permission
15255
How can I add a new user as sudoer using the command line?
147415
How to enable or disable a user?
95636
Resetting /home permission
112672
Give Non Root user access to start mysqld service
45329
Why does Ubuntu have a disabled root account?
44231
Remove sudo privileges from a user (without deleting the user)
120171
How to reset folder permissions to their default in Ubuntu?
29796
Linux local directory permissions as question-marks for non-root
43428
Run script as root at login (no sudoer user, shell session)
36582
How to run an application using sudo without a password?
52186
What are the recommended directory permissions?
82978
Why can `root` run any command as any user without providing password?
92250
Is there a "reverse sudo"?
8605
How to run a specific program as root without a password prompt?
150893
Getting warning file permission with root user
102116
How Should I Correct the Owners and Permissions in an OS X User Folder?
127262
How to mount an image file without root permission?