Ubuntu 12.04 login returns me to login manager, how to diagnose?
2850
Ubuntu gets stuck in a login loop
117605
Windows Logs Application is full of "Login failed for user 'sa'. Reason: Password did not match that for the login provided. [CLIENT: ****]"
3652
How do I change my login provider(s)?
89126
Why my linux doesn't display last login date?
142930
What is the default password for Ubuntu 12.04?
148886
Grey login screen after enabling encryption
51098
Unable to login with firefox
50260
Is there a new auto-login feature?
79741
Can't log in (unexpected EOF in .profile)
71212
login and su internals
48700
How do I change the default session for when using auto-logins?
147685
Is Area51 login broken?
48107
Login Screen Before OS Loads?
117081
How can I test the login for an expired session?
45491
Login loop after upgrading to 19.04
132645
What is a "Systemd login session"?
97959
Something weird is going on with my login on at least one site