DeSmuME is software that allows you to emulate a Nintendo DS system. Think of
it as a Swiss-Army knife for Nintendo DS emulation, giving you access to many
powerful tools for testing DS features, from viewing ROM properties to managing
Action Replay cheats. And best of all, this software is completely free and
open-source.
Enable snaps on Debian and install DeSmuME is a Nintendo DS emulator.
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: