Definition:
- sudo users, edit with visudo command
 - The syntax for /etc/sudoers entries is
username hostname = (user) command- username is the user to whom privileges are being given
 - hostname is the terminal from which commands can be run
 - user is the level of access
 - command is the delegated executable.
 
 - ex: 
strix ALL=(ALL) NOPASSWD: SHUTDOWN_CMDSwhere SHUTDOWN_CMDS is alias for all shutdown/reboot system commands