Require Password after Login
32587
Automatically login and lock
78197
How to set user passwords using passwd without a prompt?
78839
Why do I have to enter my password to log in?
15805
How to avoid being prompted for a password by sudo?
92458
Execute a program at login
125001
Best way for a 'forgot password' implementation?
39627
Enter SSH passphrase once
20946
Use one password for administration and another for system login
9326
How to enable root login?
151084
Can I programmatically login a user without a password?
52627
Change default user for authentication
124317
How can I get browser to prompt to save password?
82
How do I reset a lost administrative password?
116267
Change user for automatic login
41074
How do I log into my Linux laptop if I have forgotten both the login and password?
127559
Password Authentication c++
1566
Change password on root user and user account