Reading package lists... Done
Building dependency tree
Reading state information... Done
Package pulseaudio-module-jack is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'pulseaudio-module-jack' has no installation candidate
Sorry, I forget to mention the output of that:
Reading package lists... Done module- jack is not available, but is referred to by another package.
Building dependency tree
Reading state information... Done
Package pulseaudio-
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'pulseaudio- module- jack' has no installation candidate