add user to sudoers group code example
Example 1: add user to sudoers
echo "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/usernameExample 2: show users in sudo group
grep -Po '^sudo.+:\K.*$' /etc/groupecho "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/usernamegrep -Po '^sudo.+:\K.*$' /etc/group