Linux Mint 20 'Ulyana' is out with better NVIDIA Optimus support, fractional scaling | GamingOnLinux
Planet MATE
mate-optimus-applet crashed with FileNotFoundError in _execute_child(): [Errno 2] No such file or directory: 'prime-supported': 'prime-supported' · Issue #8 · ubuntu-mate/mate-optimus · GitHub
Volume control applet - Support & Help Requests - Ubuntu MATE Community
Cannot switch to nvidia via the applet · Issue #5 · ubuntu-mate/mate-optimus · GitHub
Dock Applet: Icon-Only Window List For MATE Panel ~ Web Upd8: Ubuntu / Linux blog
Ubuntu 19.04 Delivers A Welcome Surprise For Nvidia GPU Owners