Setting password for administrator
82
How do I reset a lost administrative password?
122621
Allowing a user to use sudo without a password
19524
How can I determine the sudo password?
36582
How to run an application using sudo without a password?
1566
Change password on root user and user account
134935
Root access that can't change root password?
4382
What is the default root password?
21206
How to make password-less login work
71306
Which user's password does `sudo` asks for?
20200
How to get sudo to prompt you for a password each time
127559
Password Authentication c++
61534
Prompt for sudo password rather than give access error
77566
How to set root password to null
93889
Block Administrators authentication attemps from workstations
56465
Got not sufficient privileges message in CMD when logged on as administrator
109241
How to set a short password on Ubuntu?
101684
How to password protect Grub menu