Forgotten user password for Ubuntu 12.04
82
How do I reset a lost administrative password?
69126
How can I change my password?
130082
How to change root password in ubuntu?
4488
Recover forgotten WiFi password
226
How do I reset a lost password (using recovery mode requires me to type the password)?
129904
How to get Ubuntu to ask for my password at login screen again?
24618
How to find out root password for installing software
81485
Forgot BIOS password, need to reset it
4949
Admin login returns 'Sorry, unrecognized username or password.'
33713
Forgot Password: what is the best method of implementing a forgot password function?
54985
Which is the easiest way to reset the mysql root password?
134935
Root access that can't change root password?
15317
Login screen won't accept my password
122596
What is my user login password?
78197
How to set user passwords using passwd without a prompt?
86493
Why is the password I entered not visible?
4382
What is the default root password?