Wireshark CentOS 8.x/Stream-8 Installation – Step-by-step

Installing

2. 2. Setting Up Flatpak

   How to Install Flatpak on CentOS 8

   Flatpak CentOS 8.x/Stream-8 Installation Guide

   Flatpak CentOS 8.x/Stream-8 Setup

3. 3. Installing Wireshark Flatpak

   Then to Install Wireshark Flatpak App on CentOS 8
   Simply play:

   flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

   For further Insight see the Flatpak Official Documentation.
   And after:

   flatpak install https://dl.flathub.org/repo/appstream/org.wireshark.Wireshark.flatpakref

   The Flatpak App Setup do Not need the sudo Command because then it Runs confined into a Sandbox.
   However you’ll be Prompted to Authenticate with your’s User or Admin Pass.
   Then Confirm the proposed Setup with ‘Enter’ and Wait patiently until the App is Downloaded and Installed.