If you are using Debian 10, you can add the repository to the qube,
update, and then select the qubes packages that you want. I suggest
using aptitude, as it should make the process somewhat clearer.
You can get the repository details from
/etc/apt/sources.list.d/qubes-r4.list
on any of your debian-10 based qubes.
There is *every* chance that you may bork your qube playing about with
packages, so I suggest you take a clone before you start, so you always
have a clean qube to fall back on.
unman
Please try not to top-post - scroll to the bottom of the message you are
replying to before starting typing.
If you are using Debian 10, you can add the repository to the qube,
update, and then select the qubes packages that you want. I suggest
using aptitude, as it should make the process somewhat clearer.
You can get the repository details from
/etc/apt/sources.list.d/qubes-r4.list
on any of your debian-10 based qubes.
There is *every* chance that you may bork your qube playing about with
packages, so I suggest you take a clone before you start, so you always
have a clean qube to fall back on.
unman
It would be helpful to know which packages you installed.
When I do this I install the minimum set of packages needed.
Fortunately, you do have a clone to fall back on.