After I ugraded form Ubuntu 16.04 to Ubuntu Mate 18.04, I wanted to try out GIMP 2.10, so I installed the flatpak GIMP 2.10.2 from flathub. (The snap containers only offers 2.10.0 at the moment)
sudo apt install flatpak flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo flatpak search gimp flatpak install flathub org.gimp.GIMP
flatpak run org.gimp.GIMP
Works fine, but now I need some plugins:
How do I install plugins like Liquid Rescale or G'MIC. The old way won't work, it will install GIMP as a dependency.
sudo apt install gimp-plugin-registry