Vitux published a tutorial a about setting up Fish Shell on Ubuntu and Linux Mint.
How to Install Fish Shell on Ubuntu and Linux Mint
The Fish shell also known as the Friendly Interactive Shell is one of the richest Linux shells in terms of user experience. It comes with a whole bundle of useful features with the help of which users can use the command line interface very easily and conveniently. In this article, we will show you how to install Fish Shell on Ubuntu and Linux Mint.