How to Add X2Go PPA for Ubuntu-Based Systems

Setting Up

2. 2. Adding Repo

   Then to Add X2Go Repository for Ubuntu
   Execute:

   sudo add-apt-repository ppa:x2go/ppa

   And then when needed to Refresh Apt Repos:

   sudo apt update

   Finally, if Not Found then Amend the Repo Manually with:

   sudo nano /etc/apt/sources.list.d/x2go*.list

   And try to Change it to the previous LTS release like ‘bionic’.
   Ctrl+x to Save & Exit from nano Editor.