# this is going to setup passwordless sudo, which is dangerous.
# to require passwd, take out NOPASSWD as
# echo "`whoami`  ALL=(ALL)  ALL" > add_me_to_sudoers.txt

echo "`whoami`  ALL=(ALL) NOPASSWD: ALL" > add_me_to_sudoers.txt

# login as root
su root
chmod 700 /etc/sudoers
echo "" >> /etc/sudoers
cat add_me_to_sudoers.txt >> /etc/sudoers

# logout of root
exit

# Test if you are still root or your user
whoami

# If you are the user, lets do a test
sudo whoami

# It should say root