When a user successfully authenticates with sudo, a time stamp file is updated to allow that user to continue running sudo without requiring a password for a preset time period (five minutes by default). This time stamp file can either be common to all of a user’s terminals, or it can be specific to the particular terminal the user authenticated themselves on. The terminal-specific time stamp file behavior can be controlled using the tty_tickets option in the sudoers file. This option has b...
