the documentation about Companion computers is missing UAVmatrix / UAVcast by Bernt Christian Egeland.
Location in docs:
Info about UAVcast:
Basically it is a composition of the known Linux tools with a Web interface to configure the setup including video, telemetry and zero-tier VPN.
From Bernt’s Web site:
UAVcast-Pro is an application which simplifies the proccess to communicate with your (mavlink-based) flight controller over cell or WiFi network.
Make the ultimate 4G LTE Drone in couple of clicks.
Everything can be configured from a responsive web application which can be accessed from any devices such as phone, tablet, desktop.
Flying LTE / 4G has never been easier.