Update:
In the download folder is a companion.iso that contains recent versions of useful apps that come in AppImage format.
Original article
Designed to work offline, as a complete solution for both the artist and the tinkerer, is also useful for the PC programmer and for the embedded engineer. It is based on a non-systemd Linux distribution and for the times when an Internet connection is desired, there is an already configured firewall paired with a secured Firefox browser.
The author says that it is also the foundation for it's yet to be released "Arduino Projects with LunaAVR and C languages under Linux" book. The Live DVD can be downloaded from this Google Drive folder.
