Enter password only once for script making many sudo calls
23792
How to enter password only once in a bash script needing sudo
130404
How to make password show asterisks as I type it when running `sudo` command?
136991
How to pass the password to su/sudo/ssh without overriding the TTY?
149141
What happens if you do sudo passwd without specifying a user?
97486
How do I force a user to change a password at the first time login using ssh?
157633
How to make 'sudo' grab the password from a file?
15805
How to avoid being prompted for a password by sudo?
20155
How do I run specific sudo commands without a password?
79034
Executing a Bash Script Function with Sudo
92318
How to run sudo command with no password?
34230
How to automaticaly enter sudo's grace period upon login
8605
How to run a specific program as root without a password prompt?
73857
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
67056
Run As Administrator Shortcut Without Password Prompt
83132
How to have password echoed as asterisks
85228
How to restrict SSH users to a predefined set of commands after login?
70508
How do I edit /etc/sudoers from a script?