Как установить плагин Adobe Flash Player и почему система тормозит?

  1. Open the application called ‘Terminal’
  2. In this application run the command:

sudo eos-fix-ostree-repo && flatpak update

https://support.endlessm.com/hc/en-us/articles/208248596-Does-your-computer-support-Flash-Adobe-Flash-

How to Install Adobe Flash Player on Endless OS Tutorial: https://community.endlessos.com/t/how-to-install-adobe-flash-player-on-endless-os/7559