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QjackCtl 0.5.8 - A Spring'19 Release


QjackCtl - JACK Audio Connection Kit Qt GUI Interface

QjackCtl 0.5.8 (spring'19) is now released!

QjackCtl is a(n ageing but still, modernized) Qt application to control the JACK sound server, for the Linux Audio infrastructure.


Project page:


Git repos:


  • When enabled the current default preset settings are now read from the last known JACK D-BUS configuration.
  • Minor update to Debian packaging control file.
  • Removed all the remaining leftovers of old pre-FFADO 'freebob' driver support.


QjackCtl is free, open-source Linux Audio software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.

Enjoy && Keep having fun!


Hi Rui, just to let you know that this QjackCtl version has been in the LibraZiK users repo since the beginning of June.
Just forgot to mention it to you. Here is the fix.
Cheers and, as usual, thanks for your work on linuxaudio Free Software !

rncbc's picture

you're always welcome

ps. what fix?

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