A simple ROS 2 Jazzy Python node that subscribes to the turtlesim pose topic and publishes Twist velocity commands to drive the turtle in a square pattern. Intended as a ROSCon 2026 demo of snap packaging for ROS 2.
To use: start turtlesim in one terminal, then run this snap in another.
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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.
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
To install turtlesim-control-roscon-2026, simply use the following command:
sudo snap install turtlesim-control-roscon-2026
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.