For those who prefer text tutorial, see: [ Ссылка ]
Tips:
1. press Ctrl + Alt + T to open terminal window.
2. install media codec: sudo apt install ubuntu-restricted-extras
3. Flatpak support: sudo apt install flatpak
4. Add flathub repository:
flatpak remote-add flathub [ Ссылка ]
5. AppImage support: sudo apt install libfuse2
![](https://s2.save4k.ru/pic/r4EjoAGEQpA/mqdefault.jpg)