Flatpak
PhotoQt is available on Flathub. To install it using Flatpak you first need to add Flathub as a remote (if not already added):
$ flatpak remote-add flathub https://flathub.org/repo/flathub.flatpakrepo
Following this, you can install PhotoQt by running:
$ flatpak install flathub org.photoqt.PhotoQt
After the above has completed successfully, you can run PhotoQt using this command:
$ flatpak run org.photoqt.PhotoQt
