Getting the integrated equalizer to work, from Debian Jessie, KDE 4.

I happen to have an older laptop, which I name ‘Klystron’, that is running Debian 8 / Jessie, with KDE 4 as its desktop manager. Don’t ask me why, but I tend to leave older builds of Linux running on some of my computers, just because they seem to be running without any deficiencies.

That laptop has lousy speakers. I decided a few days ago, that it would benefit, if I could get the 14-band graphical equalizer to work, that is generally available on Linux computers which, like that laptop, use the ‘PulseAudio’ sound server. However, on this old version of Linux, achieving that was a bit harder than it’s supposed to be. Yet, because I succeeded, I felt that I should share with the community, what the steps were, needed to succeed.

First of all, this is what the equalizer looks like, which I can now open on that laptop:


And it works!


In order to get this sort of equalizer working with PulseAudio, eventually, the following two modules need to be loaded:



And, if I gave the command ‘load-module…’ naively from the command-line, as user, because under my builds of Linux, PulseAudio runs in user mode, both these modules seem to load fine, without my having to install any additional packages.

On more recent builds of Linux, one needs to install the package ‘pulseaudio-equalizer’ to obtain this feature, or some similarly-named package. But, because these two modules just loaded fine under Debian / Jessie, I guess the functionality once came integrated with PulseAudio.

But I soon started to run in to trouble with these modules, and discovered why, then, the equalizer function was not set up to run out-of-the-box…

(Updated 6/26/2020, 10h30… )

Continue reading Getting the integrated equalizer to work, from Debian Jessie, KDE 4.

Latest Debian Security Update Breaks Jessie (Resolved).

In addition to my Debian / Stretch computer, I still operate two Debian / Jessie computers. Those latter two computers were subscribed to the Debian Security repository, as well as to the standard Debian / Jessie repository. Unfortunately, the package manager on one of my Debian / Jessie computers had made me aware of a conflict which existed, due to an update which Debian Security is pushing, to a package and its related packages, all belonging to:


The version which Debian Security is trying to install is:


But, the version which the rest of Debian / Jessie was using, was:


The problem was the fact that, if I told my package manager to go ahead with its suggested updates, doing so would have forced me to reject a long, long list of packages essential to my system, including many KDE-4-related packages. Now, I can just ignore that this problem exists, and rely on my package manager again not installing packages, that would break my system, on a daily basis. But this would turn into a very unsafe practice in the long run. And so, the only safe course of action for me currently seemed to be, to unsubscribe from Debian / Security instead.

(Update 17h55 : )

I have resubscribed to the Debian Security repository in question, and re-attempted the update, to find that this time, it worked. I can think of 2 possible reasons why it might not have worked the first time:

  1. My unattended-upgrades script is configured to break up an update into smaller pieces, and because this update involves a large number (over 20) of Qt 4 packages, this in itself could have broken the ability to perform the update, or
  2. Debian Security may not have put all the involved updates ‘out there’ on its servers, to be downloadable in one shot, even though every Qt 4 package needs to be updated, in order for any of the updates to succeed. But, only hours later, all the required packages may have become available (on the servers).

I rather think that it was due to reason (2) and not reason (1) above.



Debian WordPress recently received an update.

One of the facts which I’ve blogged about before, is exactly, what blogging platform I’m presently using. I subscribe more to ‘’, and less to ‘’.

This synopsis is a bit over-simplified. The actual WordPress version I have installed is the one that ships with Debian / Jessie, aka Debian 8, from the package manager. But that doesn’t mean we don’t receive security updates. I actually tend to trust the Debian Maintainers more, than, to keep the platform secure. They’ll downright snub features, if they find the feature poses any sort of security threat.

And in recent days, this Debian build of WordPress did receive such a routine update. The main reason I take notice of such things is, the fact that my personal WordPress installation is modified somewhat, from what the package maintainers build. This still allows me to download a modest set of plug-ins from, as well as one plug-in from

I’m happy to say that no snarl took place, between the recent Debian-based update, and my custom-configured blogging platform. Service was never disrupted.