here's some info on that:insserv: warning: script 'mathkernel' missing LSB tags and overrides
mathkernel means /etc/init.d/mathkernel, which is provided by the package wolfram-engine. According to jcfp on http://forums.sabnzbd.org/viewtopic.php ... 190#p92180 , that /etc/init.d/mathkernel is not how it should be on debian and thus raspbian:
So to certainly get rid of "insserv: warning: script 'mathkernel' missing LSB tags and overrides", you can remove wolfram-engine:The interwebs claim mathematica gets installed by default on recent raspbian images, so I took a quick look at their init script only to find this mess <snip>
...including the complete lack of lsb headers or any other attempt at debian policy compliance, the casual use of 'kill -9' to stop a program and the extra ":" at the end. The wolfram-engine package doesn't even try to hook up the init script (then why is it there in the first place?!); if it did, its own install would probably fail. Instead, as you have seen, its mere presence causes insserv to fail (and thus failure of unrelated packages). Please file a bug report with raspbian and/or wolfram! A cluster**** like this would be release-critical on debian.
That will also save you 450 MB diskspace.
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sudo apt-get remove wolfram-engine
If you like hacks and/or need Mathematica wolfram-engine, you can use Rustus' hack from http://www.forum-raspberrypi.de/Thread- ... -overrides: in /etc/init.d/mathkernel after #!/bin/sh add:
That worked for me, although I don't know if it has any other impact.
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### BEGIN INIT INFO # Provides: mathkernel # Required-Start: $local_fs # Required-Stop: $local_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: mathkernel ### END INIT INFO