Configure Sudo

Configure the /etc/sudoers file

Defaults

Also make sudo/gksudo to remeber pswds across ttys (only on desktop, not servers) Here, tty_tickets refers to “terminal tickets”, and just change it from using one ticket per terminal, to a common ticket, globally.
- Change Defaults !lecture,tty_tickets,!fqdn to Defaults !lecture,!tty_tickets,!fqdn

# Defaults

Defaults        !lecture,!tty_tickets,!fqdn
Defaults        timestamp_timeout=600

# Add regular user 'guest' to have full-use (dangerous?) of sudo
# User privilege specification
root    ALL=(ALL) ALL
guest   ALL=(ALL) ALL