Can't login, although password is correct
2850
Ubuntu gets stuck in a login loop
154110
Lock screen - password incorrect
115351
Login screen characters all question marks, login info isn't working
2004
Getting an "Authentication token manipulation" error when trying to change my user password
20355
Sudo is also user login password - why? how to change?
79741
Can't log in (unexpected EOF in .profile)
142930
What is the default password for Ubuntu 12.04?
122381
SqlServer: Login failed for user
131723
Creating account didn't log me in / didn't create an account
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
51098
Unable to login with firefox
86170
Can't login to my user account
42959
Why does a bad password cause "Padding is invalid and cannot be removed"?
149274
passwd pauses after bad password has been entered
71495
resetPassword problem for enterprise users when called from a community?
62361
Ubuntu stuck on login screen
92467
I deleted the "/etc/passwd" file and cannot log in