Not able to login through root user
9326
How to enable root login?
121061
How to change the mysql root password
16597
No password prompt at sudo command
13760
How do I grant sudo privileges to an existing user?
87514
Access denied even though I'm an Administrator?
70324
Can't login to my Drupal website admin!
124795
sudo does not ask for password
124236
Why I'm not asked to set a password for Root when Installing Ubuntu?
94457
Ubuntu 13.04 Login Loop
20496
unable to reset root password of mysql
5494
Permission denied, are you root?
103052
can't ssh into remote host with root, password incorrect
495
Unable to post - login problems with Area 51 ... again
47119
Sudo comes up with an error, cannot run anything as root
26292
Laptop using 14.04 won't get past login GUI
32021
Can't login after suspend on Ubuntu 17.10
105082
How do I boot into a root shell?