I’m sure I’ll forget about this again. Trying to upgrade spamassassin, I kept getting the following error. I fixed this a couple of months ago, but forgot what the

dpkg: error processing package spamassassin (–configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of sa-compile:
sa-compile depends on spamassassin (>= 3.3.2-8); however:
Package spamassassin is not configured yet.

dpkg: error processing package sa-compile (–configure):
dependency problems – leaving unconfigured
Errors were encountered while processing:
spamassassin
sa-compile
E: Sub-process /usr/bin/dpkg returned an error code (1)

The cause has to do with the hardening I’ve done on my linux box. If the entry in /etc/password is a service account, the shell gets set to /bin/false. To fix the errors above, I need to change it to /bin/bash, and then change it again after the upgrade.

However I’m sure I’ll forget about this again, and forget that I wrote a blog entry for it.