Maybe you have one or more other devices you want on Linux and you want the ability to control that device from anywhere in your network. As long as you know the basics of the terminal if not you may want to read this:
Firstly on any device, you want to connect to, you will want to install SSH. You can do this by:
sudo apt install ssh
Now you have SSH installed its easy to log in. Before we get started, take note of your computer’s name on the network do to this load any terminal window and you are greeting by yourusername@yourpcname, (Example below) write this down or remember it and head to the PC you want to remote connect with and load a terminal.