Not able to switch to root user via command line
10843
How to allow to run su instantly after I added the user to the appropriate group
27714
How do I drop root privileges in shell scripts?
66222
'sudo' not working after changing the permissions of '/usr' directory
45329
Why does Ubuntu have a disabled root account?
6606
Exit from both root and user with one command
53868
How to change the forgotten root password?
77566
How to set root password to null
122675
Why don't I have a password for "su"? Problems with "sudo"
105292
Can user accounts be managed via the command line?
138512
Trouble with running cd with sudo as another user
87020
Disable root account in Ubuntu?
134257
New user with root access in Linux Debian
52991
How do I run a command as root?
103069
How to fix 'sudo: no tty present and no askpass program specified' error?
809
Changing from user to superuser
9326
How to enable root login?
140654
Giving access of a set of commands to a non-root user without sudo