Cara menambahkan user dengan akses root dan copy ssh key root
Di debian 10 1. #adduser masmalik 2. #usermod -aG sudo masmalik 3. #mkdir /home/masmalik/.ssh 4. #touch /home/masmalik/.ssh/authorized_keys 5. #cat /root/.ssh/authorized_keys > /home/masmalik/.ssh/authorized_keys 4. #chown -R masmalik:masmalik /home/masmalik/ 5. #chown root:root /home/masmalik 6. #chmod 700 /home/masmalik/.ssh 7. #chmod 644 /home/masmalik/.ssh/authorized_keys