Flatpak is a package manager for Linux.
flatpak uninstall "$(flatpak list --app --columns application | sort | fzf)"
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
flatpak remote-add --if-not-exists fedora oci+https://registry.fedoraproject.org