2. serching handler.expose
3. mouse right click new
4.boolean > network.protocol-handler.expose.magnet
5.false
6. and that works may be~
출처: https://www.youtube.com/watch?v=dwM6prP3jDs
https://askubuntu.com/questions/307901/how-do-i-assign-magnet-links-to-use-qbittorrent
xdg-mime query default x-scheme-handler/magnet
gvfs-mime --query x-scheme-handler/magnet
xdg-mime default qBittorent.desktop x-scheme-handler/magnet
gvfs-mime --set x-scheme-handler/magnet qBittorrent.desktop
Assuming you have a qBittorrent.desktop file at /usr/share/applications/