How install Qbittorrent on Debian?

[Callisto]

Well it would help for a start if you describe what you did and what the errors are :-)

I folow this tutorial https://www.tecmint.com/install-qbittorr...-in-linux/
the error:

Code:

rock64@rock64:~$ sudo apt-get install qbittorrent
[sudo] password for rock64:
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
 qbittorrent : Depends: libboost-system1.65.1 but it is not installable
               Depends: libqt5core5a (>= 5.8.0) but 5.7.1+dfsg-3+b1 is to be installed
               Depends: libqt5gui5 (>= 5.8.0) but 5.7.1+dfsg-3+b1 is to be installed
               Depends: libqt5network5 (>= 5.8.0) but 5.7.1+dfsg-3+b1 is to be installed
               Depends: libtorrent-rasterbar9 (>= 1.1.6+git20180215.01c41fadcf+patched-configure) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
rock64@rock64:~$