How to Install Insomnia on Linux Mint 21 – Step-by-step

GNU/Linux Mint 21 Installing Insomnia – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Download and Install Insomnia in Mint 21.x LTS 64-bit GNU/Linux Desktop.

And Insomnia for Linux Mint 21 is a Simple, Beautiful, and Free REST API HTTP and GraphQL Client.

Finally, this guide includes detailed instructions about to Getting-Started with Insomnia on Mint.

1. 1. Launching Shell Emulator

   Open a Terminal window
   (Press “Enter” to Execute Commands).

   
   In case first see: Terminal QuickStart Guide.

2. 2. Setting Up Flatpak

   How to Install Flatpak on Linux Mint 21

   Flatpak Linux Mint 21 Installation Guide

   Flatpak Linux Mint 21 Setup.
   First, check if it’s already there with:

   which flatpak