Background: I would like to regularly download and install source to
/usr/src for certain important development packages. (For me: Qt5 and friends.)
I have seen this other question about one-time downloads of Debian source packages. However, one-time downloads of Debian source packages will not keep source code current each time the associated binary package is updated.
qtbase5-dev has source package
qtbase-opensource-src. Each time package
qtbase5-dev changes, the source package will not be automatically downloaded and installed into
Is there an existing way to do this using
aptitude (preferrably) or