How to login with root user?
3716
How do I add myself back as a sudo user?
146129
How do I auto-login as root into the TTY upon boot?
105082
How do I boot into a root shell?
125940
sudo with password in one command line?
97950
Can't login using ssh as root
1566
Change password on root user and user account
101117
Accessing SSH_AUTH_SOCK from another non-root user
36582
How to run an application using sudo without a password?
43428
Run script as root at login (no sudoer user, shell session)
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
143844
What is "root" and how can I become it?
117627
Ssh login hook?
54985
Which is the easiest way to reset the mysql root password?
121291
SSH login as root fails, but I'm sure I entered the right password
67021
Access denied for user 'root@localhost' (using password:NO)
87416
How to create a file system as a non root user?
69419
How to add a user without /home?