Vitux published a tutorial about installing Fish Shell on CentOS 8 and Rocky Linux 8.
How to Install Fish Shell on CentOS 8 and Rocky Linux 8
Fish Shell also known as ‘Friendly interactive shell’ used for Unix/Linux-like operating distributions. It provides a smart, fully equipped, and user-friendly command-line environment for all Linux users. Fish shell supports various features unlike any other shell such as autosuggestion.
How to Install Fish Shell on CentOS 8 and Rocky Linux 8 – VITUX