Don't sudo every command

TVheadend: Don't Type in Password on Every Sudo

$ sudo nano /etc/sudoers

Without the following change you will have to enter a password each time sudo is used.

After the comment, #includedir ..., add the line that starts, ♣username♣ ALL=:

#includedir /etc/sudoers.d

♣username♣ ALL=(ALL) NOPASSWD: ALL

CTRL-o, ENTER, CTRL-x to save and close the file

Also, change the root password for ubuntu:

$ sudo passwd root