install+autostart qbittorrent-nox in raspberry pi

qbittorrent_script.sh

sudo apt install qbittorrent-nox -y
sudo cat << EOF > /etc/systemd/system/qbittorrent.service
[Unit]
Description=qBittorrent
After=network.target

[Service]
Type=forking
User=pi
Group=pi
UMask=002
ExecStart=/usr/bin/qbittorrent-nox -d --webui-port=8080
Restart=on-failure

[Install]
WantedBy=multi-user.target

EOF

sudo systemctl enable qbittorrent

read -p "Start qbittorrent? (Y/n) " -n 1 -r
echo    # (optional) move to a new line
if [[ ! $REPLY =~ ^[Nn]$ ]]
then
    sudo systemctl start qbittorrent
fi