wget https://github.com/MediaBrowser/Emby.Releases/releases/download/4.5.4.0/emby-server-deb_4.5.4.0_amd64.deb
sudo dpkg -i emby-server-deb_4.5.4.0_amd64.deb
sudo systemctl status emby-server.service
A piggy bank of commands, fixes, succinct reviews, some mini articles and technical opinions from a (mostly) Perl developer.