Install qbittorrent server on ubuntu server 18.04
$sudo add-apt-repository ppa:qbittorrent-team/qbittorrent-stable
$sudo apt install qbittorrent-nox
$sudo adduser --system --group qbittorrent-nox
$sudo adduser [Username] qbittorrent-nox
$sudo nano /etc/systemd/system/qbittorrent-nox.service
[Unit]
Description=qBittorrent Command Line Client
After=network.target
[Service]
Do not change to "simple"
Type=forking
User=qbittorrent-nox
Group=qbittorrent-nox
UMask=007
ExecStart=/usr/bin/qbittorrent-nox -d --webui-port=8080
Restart=on-failure
[Install]
WantedBy=multi-user.target
$sudo systemctl start qbittorrent-nox
$sudo systemctl daemon-reload
$sudo systemctl enable qbittorrent-nox
$systemctl status qbittorrent-nox
login at server:8080 with admin/adminadmin (default password)