```chris@debian:~$ sudo apt install ~/Downloads/python-qtpyvcp_0.0.1_all.deb
[sudo] password for chris: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'python-qtpyvcp' instead of '/home/chris/Downloads/python-qtpyvcp_0.0.1_all.deb'
The following additional packages will be installed:
  python-pyqt5.qtsvg python-pyqt5.qtwebkit python-qtpy
The following NEW packages will be installed:
  python-pyqt5.qtsvg python-pyqt5.qtwebkit python-qtpy python-qtpyvcp
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 150 kB/36.6 MB of archives.
After this operation, 79.1 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ftp.us.debian.org/debian stretch/main amd64 python-pyqt5.qtsvg amd64 5.7+dfsg-5 [31.2 kB]
Get:2 http://ftp.us.debian.org/debian stretch/main amd64 python-pyqt5.qtwebkit amd64 5.7+dfsg-5 [101 kB]
Get:3 http://ftp.us.debian.org/debian stretch/main amd64 python-qtpy all 1.2.1-2 [17.5 kB]
Get:4 /home/chris/Downloads/python-qtpyvcp_0.0.1_all.deb python-qtpyvcp all 0.0.1 [36.4 MB]
Fetched 150 kB in 0s (256 kB/s)
Selecting previously unselected package python-pyqt5.qtsvg.
(Reading database ... 259980 files and directories currently installed.)
Preparing to unpack .../python-pyqt5.qtsvg_5.7+dfsg-5_amd64.deb ...
Unpacking python-pyqt5.qtsvg (5.7+dfsg-5) ...
Selecting previously unselected package python-pyqt5.qtwebkit.
Preparing to unpack .../python-pyqt5.qtwebkit_5.7+dfsg-5_amd64.deb ...
Unpacking python-pyqt5.qtwebkit (5.7+dfsg-5) ...
Selecting previously unselected package python-qtpy.
Preparing to unpack .../python-qtpy_1.2.1-2_all.deb ...
Unpacking python-qtpy (1.2.1-2) ...
Selecting previously unselected package python-qtpyvcp.
Preparing to unpack .../python-qtpyvcp_0.0.1_all.deb ...
Unpacking python-qtpyvcp (0.0.1) ...
Setting up python-pyqt5.qtwebkit (5.7+dfsg-5) ...
Setting up python-pyqt5.qtsvg (5.7+dfsg-5) ...
Setting up python-qtpy (1.2.1-2) ...
Setting up python-qtpyvcp (0.0.1) ...
chris@debian:~$ 
```