Sudo user on Ubuntu server
sudo adduser foo_username
sudo usermod -aG sudo foo_username
How To Create a Sudo User on Ubuntu https://www.digitalocean.com/community/tutorials/how-to-create-a-sudo-user-on-ubuntu-quickstart
sudo adduser foo_username
sudo usermod -aG sudo foo_username
How To Create a Sudo User on Ubuntu https://www.digitalocean.com/community/tutorials/how-to-create-a-sudo-user-on-ubuntu-quickstart