qBittorrent Enhanced Edition on Debian (Ubuntu, etc)
https://github.com/c0re100/qBittorrent-Enhanced-Edition
https://launchpad.net/~poplite/+archive/ubuntu/qbittorrent-enhanced
sudo add-apt-repository ppa:poplite/qbittorrent-enhanced
sudo apt update
sudo apt install qbittorrent-enhanced-nox