I have looked around on instruction on how to download debian source package, build them and then installing the resultin deb-file(s), but the one I feel is missing is instruction on how to reverse it and go back to use the official (binary) package(s), as fetched from the debian repository.
1 Answer
You can revert to the repository’s binary package by specifying the repository’s code name; for example, on Debian 12,
sudo apt install package/bookworm (replacing package as appropriate).
You can also use stable etc.:
sudo apt install package/stable 