Is someone here who has succesfully installed the UniFi Controller Software on a EX or DL Series device?
Hopefully an experienced User will be able to assist.
Maybe you could look at the possibility of using it within a Docker container. There are docker containers out there for a few Linux variants on the EX and DL series, so maybe one of these can support it. Are the packages for the UniFi Controller Software available as compilable source code packages or are they pre-compiled ?
The ubnt site names the file xyz.deb which seems pre compiled for debian