Urs Thuermann wrote: > "Andrew M.A. Cater" <[email protected]> writes: > > > Raspbian _isn't_ Debian. Wolfram-engine is a third party (commercial) app - > > Wolfram Mathematica which the Raspberry Pi foundation licences with a > > special educational arrangement. > > > > You might be able to force a reinstall of wolfram-engine to produce > > something consistent to then remove but this is probably wasted > > effort. > > Yes, and my question should be about dpkg & friends how to get out of > that state where a single corrupted package blocks everything. >
Here's the dangerous way: In /var/lib/dpkg/info, dpkg and therefore apt keep the install and removal scripts for all packages. You could download a copy of the wolfram-engine .deb manually, use ar to pull out a copy of the package list, confirm that it is unmunged and replace the broken one in /var/lib/dpkg/info. Then remove it, do your upgrades, and try reinstalling it. -dsr-

