This snap provides the Pop GTK/Sound/Icon themes in a form that can be used
by other snapped applications. It can be installed alongside the
gtk-common-themes snap.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On Debian 9 (Stretch) and newer, snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
After this, install the snapd snap in order to get the latest snapd:
sudo snap install snapd
Install gtk-theme-pop
To install gtk-theme-pop, simply use the following command: