SSH is a secure protocol for communicating between computers. There are many useful tools built on top of this protocol and they should be a part of every Software Engineers toolkit. This blog will detail how to connect to remote computers super quick and more securely, several ways to transfer files between computer (and edit them), and how to connect to ports so that services (such as databases) appear to be running locally.
These commands are most easily ran on Linux OS’s but they have equivalents on other systems too. In particular the rise in popularity of mini computers, like the Raspberry Pi, which have no screens means these techniques are much more widely needed than ever.