Enable SSH Server on Ubuntu Server

When doing a minimal installation of a Ubuntu server as expected you need to install some additional packages to have a functional system. One of the most important ones is the SSH server. To install the SSH server:

sudo apt-get install openssh-server

After installation, check the status if the service is running:

sudo systemctl status ssh

sudo nano /etc/ssh/sshd_config

When finished, make sure to restart the service to apply the changes made to the config file:

sudo systemctl restart ssh