How do I set a password for guest login?
32890
How do I set a password for guest login
101917
I run a command sudo startx and then I can only log in as a guest
33564
How to programmatically login/authenticate a user?
17830
Mac OS X Darwin: how to reset admin password?
8976
Reset password in Drupal 6?
52559
How to change password using usermod?
95392
No password asked at login screen just start session button with LightDM
35111
How can I automatically log out the guest account after a period of inactivity?
32587
Automatically login and lock
20355
Sudo is also user login password - why? how to change?
58819
Sudo not available in guest login
145773
How do I change my Stack Exchange password?
101530
How do I set up SSH so I don't have to type my password?
4382
What is the default root password?
145864
How do I get Ubuntu to ask me for a password at login again?
77610
how to reset a lost admin password?
109241
How to set a short password on Ubuntu?