How to Install Insomnia on CentOS Stream 9

GNU/Linux CentOS 9 Installing Insomnia – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Download and Install Insomnia in CentOS 9 Stream 64-bit GNU/Linux Desktop.

And Insomnia for CentOS 9 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 CentOS.

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 CentOS 9

   Flatpak CentOS 9 Installation Guide

   Flatpak CentOS 9 Setup.
   First, check if it’s already there with:

   which flatpak