# OmniDB
wget https://omnidb.org/dist/2.12.0/omnidb-server_2.12.0-debian-amd64.deb
dpkg -i omnidb-server_2.12.0-debian-amd64.deb

Open firewall port 8000 and 25482

This file isn't used: /opt/omnidb-server/omnidb.conf
In the pre-packaged .deb, it runs as root... Config is here:
/root/.omnidb/omnidb-server/omnidb.conf
listening_address = 0.0.0.0

Add Postgres-XL plugin:
wget  https://omnidb.org/dist/plugins/omnidb-xl_1.0.0.zip 
unzip omnidb-xl_1.0.0.zip
sudo cp -r plugins/ static/ /opt/omnidb-server/OmniDB_app/
sudo systemctl restart omnidb

Log in with admin/admin and set up users/pass.

# Notes
Maybe add build dependency python3-dev (?) for PL/Python shared library.
Maybe gettext.
Maybe OpenSSL.
XXX change prefix ?