Can I have my sudo/su password different from my desktop login password?
20946
Use one password for administration and another for system login
101684
How to password protect Grub menu
44255
On Windows 7 can one make UAC on an admin account prompt for the password, just like a limited account?
74011
allow sudo to another user without password
157360
Is there ever a good reason to run sudo su?
78197
How to set user passwords using passwd without a prompt?
89652
Lost access to sudo
130082
How to change root password in ubuntu?
86607
sudo permission denied but su grants permission
122621
Allowing a user to use sudo without a password
4466
Want to change password my login
14589
Execute sudo without Password?
113339
Use Windows Live ID, but login with a different password
149141
What happens if you do sudo passwd without specifying a user?
9180
Is there any 'sudo' command for Windows?
137008
How do I run a sudo command needing password input in the background?
125940
sudo with password in one command line?