The Snap Store will undergo scheduled database maintenance on July 5, 2026 22:00 to July 6, 02:00 UTC. During this time, you will not be able to install or update snaps. No user action is required and services will automatically resume once maintenance is complete.
HStego is a tool for hiding data in bitmap and JPEG images. This tool uses
some of the most advanced steganography methods known today, along with an
upper limit on the amount of data that can be hidden so that it cannot be
reliably detected by modern steganography tools.
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 hstego
To install hstego, simply use the following command: