Ubuntu installation asks for login and password
22572
Live CD asks for a username and password
50005
Unable to log in to my system
142930
What is the default password for Ubuntu 12.04?
81485
Forgot BIOS password, need to reset it
4466
Want to change password my login
148886
Grey login screen after enabling encryption
43496
Why does OS X show a forgot password prompt when trying to boot or wakeup screen?
19348
Login screen not ubuntu's; it's Gnome's
129146
How to create ubuntu server 16.04 autologin?
117067
How can I lower the delay after incorrectly entered login and sudo passwords?
71306
Which user's password does `sudo` asks for?
148719
How do I install MySQL without a password prompt?
56465
Got not sufficient privileges message in CMD when logged on as administrator
33620
Verifying Ubuntu on Windows 7 (total newbie)
114847
"sudo -u postgres psql postgres" does not ask for password
102366
How to wipe and install ubuntu?
95392
No password asked at login screen just start session button with LightDM