CODE EXAMPLE FOR SHELL

sudoer sudo no password NOPASSWORD

#RECOMMENDED
cp /etc/sudoers /root/sudoers.bak
visudo
leonard ALL = NOPASSWD: /bin/systemctl restart httpd.service, /bin/kill

#NOT RECOMMENDED
cp /etc/sudoers /root/sudoers.bak
visudo
leonard ALL=(ALL) NOPASSWD:ALL

#TEST
sudo ls -ls /root