Step-by-step – Avidemux Installation in Debian Buster

Installing

2. 2. Setting Up Repository

   How to Install Avidemux Debian Repository

   Avidemux Debian Repo Setup

   Adding Avidemux Deb Repo

3. 3. Installing Avidemux

   Finally, to Install Avidemux on Debian
   Simply play:

   sudo apt install avidemux-qt

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.