SSH install

Most online services such as VPS and servers comes with SSH services enabled by default on port 22. If you personal computer is on a network, the SSH service is disabled by default as you wouldn’t need to SSH into a computer where by you have direct access to the terminal already. However if you have multiple Linux based computers within the same network or you have created an virtual machine from an desktop image, you can install the SSH server via the following command:

sudo apt-get install openssh-server