Install altos by entering the following commands in the terminal:
sudo apt update sudo apt install altos
Description:
Altus Metrum firmware and utilities
Firmware and utilities needed to support high power model rocketry products from Altus Metrum, including TeleMetrum, TeleMini, and TeleDongle. . See http://altusmetrum.org/ for more information.
Homepage: http://altusmetrum.org/AltOS
Version: 1.8.4-1
Section: universe/electronics