This fuide is more or less just a TLDR of the awesome guide at Z-Bolt Because there are no precompiled images for Odroid, we gotta do it the harder way.
curl -fsSL get.docker.com -o get-docker.sh
sh get-docker.sh
Get the source and compile. Grab a cup of something and wait :P
git clone https://github.com/Z-Bolt/OctoScreen
cd OctoScreen
sudo make build
ls -1 build/
When done we type
sudo dpkg -i build/stretch/octoscreen_2.5-1_arm64.deb
Most likely the screen will flash and Octoscreen will not start, well, in that case. You have not installed OctoPrint, do that and it will run.