在我的计算机上，我安装了 Jack 和 KXStudio repo 中的所有其他软件。我一直想尝试音频开发，但当我尝试安装 libjack-jackd2-dev 时，我得到了以下输出：
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help resolve the situation:
The following packages have unmet dependencies:
libjack-jackd2-dev : Depends: libjack-jackd2-0 (= 1.9.12~dfsg-2build1) but 2:1.9.12+git20190321~kxstudio1v5 is to be installed
E: Unable to correct problems, you have held broken packages.
以下是输出apt-cache policy libjack-jackd2-0 libjack-jackd2-dev
libjack-jackd2-0:
Installed: 2:1.9.12+git20190321~kxstudio1v5
Candidate: 2:1.9.12+git20190321~kxstudio1v5
Version table:
*** 2:1.9.12+git20190321~kxstudio1v5 100
100 /var/lib/dpkg/status
1.9.12~dfsg-2build1 500
500 http://us.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
libjack-jackd2-dev:
Installed: (none)
Candidate: 1.9.12~dfsg-2build1
Version table:
1.9.12~dfsg-2build1 500
500 http://us.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
以下是 dpkg -l | grep kxstudio 的输出
ii adlplug 5:1.0.1-1kxstudio5 amd64 Synthesizer plugin for ADLMIDI and OPNMIDI
ii amb-plugins 5:0.8.1-7kxstudio1 amd64 ambisonics LADSPA plugins
ii ardour 2:5.12.0-1kxstudio2v5 amd64 digital audio workstation (graphical gtk2 interface)
ii argotlunar 2:20180211-1kxstudio2 amd64 Realtime granulator LV2/VST plugin
ii autotalent 5:0.2-5kxstudio2 amd64 pitch correction LADSPA plugin
ii blepvco 5:0.1.0-3kxstudio2 amd64 LADSPA, minBLEP-based, hard-sync-capable oscillator plugins
ii blop 5:0.2.8-6kxstudio3 amd64 Bandlimited wavetable-based oscillator plugins for LADSPA hosts
ii boost-static 5:1.66.0-1kxstudio2 amd64 Boost C++ Libraries (static)
ii cabbage-plugins 2:20150918-1kxstudio1 all csound development toolkit plugins
ii cabbage-plugins-extra 2:20150918-1kxstudio1 all csound development toolkit plugins (Extra)
ii cabbage-plugins-extra-lv2 2:20150918-1kxstudio1 amd64 csound development toolkit plugins (Extra, LV2)
ii cabbage-plugins-extra-vst 2:20150918-1kxstudio1 amd64 csound development toolkit plugins (Extra, VST)
ii cabbage-plugins-lv2 2:20150918-1kxstudio1 amd64 csound development toolkit plugins (LV2)
ii cabbage-plugins-vst 2:20150918-1kxstudio1 amd64 csound development toolkit plugins (VST)
ii calf-ladspa 5:0.90.3-1kxstudio3 all dummy package
ii calf-plugins 5:0.90.3-1kxstudio3 amd64 Calf Studiogear - audio effects and sound generators
ii caps 5:0.9.26-1kxstudio1 amd64 C* Audio Plugin Suite
ii cmt 5:1.17-1kxstudio1 amd64 LADSPA plugin collection
ii drmr 5:0.1-1kxstudio4 amd64 sampler plugin compatible with hydrogen kits
ii drumgizmo 5:0.9.18.1-1kxstudio1 amd64 drum plugin comparable to commercial products
ii fil-plugins 1:0.3.0-3kxstudio1 amd64 parametric equalizer LADSPA plugin
ii flac 5:1.3.2-1kxstudio5 amd64 Free Lossless Audio Codec - command line tools
ii g2reverb 5:0.7.1-2kxstudio1 amd64 reverb LADSPA plugin
ii helm 5:0.9.0-2kxstudio3 amd64 polyphonic synthesizer with lots of modulation
ii holap 0.0+cvs20100618-1kxstudio1.2 amd64 Holborn Audio Plugins
ii hydrogen 2:0.9.7-2kxstudio1.1 amd64 advanced drum machine/step sequencer
ii hydrogen-data 2:0.9.7-2kxstudio1.1 all advanced drum machine/step sequencer (data)
ii hydrogen-doc 2:0.9.7-2kxstudio1.1 all advanced drum machine/step sequencer (doc)
ii hydrogen-drumkits 2:2016.08.01-1kxstudio1 all drumkits for Hydrogen
ii hydrogen-drumkits-effects 2:2016.08.01-1kxstudio1 all effect drumkits for Hydrogen
ii invada-studio-plugins-ladspa 5:0.3.1-1kxstudio1 amd64 Invada Studio Plugins - LADSPA
ii invada-studio-plugins-lv2 5:1.2.0+repack0-1kxstudio1 amd64 Invada Studio Plugins - LV2
ii ir.lv2 1:1.3.2-1kxstudio1 amd64 LV2 IR reverb
ii jackd2 2:1.9.12+git20190321~kxstudio1v5 amd64 JACK Audio Connection Kit (server and example clients)
ii jackd2-firewire 2:1.9.12+git20190321~kxstudio1v5 amd64 JACK Audio Connection Kit (FFADO and FreeBoB backends)
ii kxstudio-lv2-extensions 20200228 all KXStudio LV2 extensions
ii kxstudio-repos 10.0.3 all KXStudio repositories
rc kxstudio-repos-gcc5 9.5.1~kxstudio3 all KXStudio repositories (GCC5 Packages)
ii leet-plugins 1:0.2-1kxstudio2 amd64 LEET LADSPA plugins
ii libffado2 2:2.3.0+svn2652-1~kxstudio1v5 amd64 FFADO API
ii libjack-jackd2-0:amd64 2:1.9.12+git20190321~kxstudio1v5 amd64 JACK Audio Connection Kit (libraries)
ii libjack-jackd2-0:i386 2:1.9.12+git20190321~kxstudio1v5 i386 JACK Audio Connection Kit (libraries)
ii lmms-vst-full:i386 2:1.1.3-5kxstudio1 i386 Linux Multimedia Studio - full VST support using Wine
ii lsp-plugins-vst 5:1.1.13-1kxstudio4 all Dummy package
ii lvtk-examples 1:1.2.0+git20150403-1kxstudio1v5 amd64 LV2 C++ wrappers and utilities - examples plugins
ii lvtk-static 5:1.2.0+git20150403-2kxstudio1 amd64 LV2 C++ wrappers and utilities (static)
ii lvtk-tools 5:1.2.0+git20150403-2kxstudio1 amd64 LV2 C++ wrappers and utilities - tools
ii mcp-plugins 1:0.4.0-2kxstudio1 amd64 LADSPA plugins designed for Alsa Modular Synth
ii mda-lv2 1:1.2.2-1kxstudio2 amd64 Paul Kellett's MDA plugins ported to LV2
ii mod-mda-lv2 2:20160110-1kxstudio1 amd64 Paul Kellett's MDA plugins ported to LV2 (MOD version)
ii omins 1:0.2.0-7.1kxstudio1 amd64 collection of LADSPA plugins aimed at modular synthesizers
ii pdpulp 2:20180211-1kxstudio2 amd64 puredata audio plugin
ii protoplug 2:20180211-1kxstudio2 amd64 audio plugins on-the-fly with LuaJIT
ii qjackctl 2:0.4.5-1kxstudio1v5 amd64 User interface for controlling the JACK sound server
ii radium-compressor 2:20180211-1kxstudio2 amd64 radium's compressor plugin
ii rev-plugins 1:0.7.1-1kxstudio2 amd64 reverb LADSPA plugin
ii rosegarden 2:17.12-1kxstudio1 amd64 music editor and MIDI/audio sequencer
ii rubberband-cli 2:1.8.2+git20161227-1kxstudio1v5 amd64 audio time-stretching and pitch-shifting utility
ii rubberband-ladspa 5:1.8.2+git20161227-1kxstudio3 amd64 LADSPA plugin for audio pitch-shifting
ii sherlock.lv2 5:0.18.0-1kxstudio1 amd64 investigative plugin bundle
ii sineshaper 0.4.2-8kxstudio3v5 amd64 Monophonic synth plugin with two oscillators and waveshapers
ii sndfile-programs 5:1.0.28-1kxstudio1 amd64 Sample programs that use libsndfile
ii sndfile-tools 1:1.04~git20150311-1kxstudio2 amd64 Collection of programs for operating on sound files
ii sooperlooper-lv2 2:20150707-1kxstudio2 amd64 looping sampler plugin
ii sorcer 5:1.1.2-1kxstudio5 amd64 Polyphonic wavetable synth
ii swh-plugins 2:0.4.15+git20160216-1kxstudio1.1 amd64 Steve Harris's LADSPA plugins
ii tap-plugins 1:0.7.2-1kxstudio1.1 amd64 Tom's Audio Processing LADSPA plugins
ii triceratops-lv2 1:0.3.0-1kxstudio1v5 amd64 polyphonic additive software synthesizer plugin
ii vcf-plugins 1:0.0.5b-1kxstudio2 amd64 VCF LADSPA plugins
ii vco-plugins 1:0.3.0-2kxstudio1 amd64 LADSPA plugin sporting anti-aliased oscillators
ii vocoder-ladspa 1:0.3-1kxstudio3 amd64 LADSPA Vocoder Plugin
ii wah-plugins 1:0.1.0-1kxstudio1 amd64 auto-wah LADSPA plugin
ii wasp-ladspa 1:0.1.4-1kxstudio2 amd64 WASP LADSPA plugin
ii wine-mono4.5.6 4.5.6-0kxstudio1 all Microsoft Windows compatibility layer (.NET compatibility)
ii x42-plugins 5:20200114-1kxstudio1 amd64 Collection of LV2 plugins
ii zynaddsubfx 5:3.0.5-1kxstudio5 amd64 fully featured software synthesizer
ii zynaddsubfx-data 5:3.0.5-1kxstudio5 all fully featured software synthesizer (data)
给予
sudo apt-get install libjack-jackd2-0=1.9.12~dfsg-2build1 libjack-jackd2-dev
The following packages will be REMOVED: carla-bridge-win32 carla-bridge-wine32:i386 dssi-vst dssi-vst-bridge:i386 jack-stdio jack-tools jackd jackd2 jackd2-firewire libasound2-plugins:i386 libjack-jackd2-0:i386 meterbridge qjackctl ubuntustudio-controls wineasio wineasio-i386:i386
的输出grep -r ^deb.*ppa /etc/apt/sources.list* --include="*.list"是
/etc/apt/sources.list.d/freecad-maintainers-ubuntu-freecad-daily-eoan.list:deb http://ppa.launchpad.net/freecad-maintainers/freecad-daily/ubuntu eoan main
/etc/apt/sources.list.d/freecad-maintainers-ubuntu-freecad-stable-eoan.list:deb http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu eoan main
/etc/apt/sources.list.d/kxstudio-debian-ppas.list:deb http://ppa.launchpad.net/kxstudio-debian/libs/ubuntu bionic main
/etc/apt/sources.list.d/kxstudio-debian-ppas.list:deb http://ppa.launchpad.net/kxstudio-debian/music/ubuntu bionic main
/etc/apt/sources.list.d/kxstudio-debian-ppas.list:deb http://ppa.launchpad.net/kxstudio-debian/plugins/ubuntu bionic main
/etc/apt/sources.list.d/kxstudio-debian-ppas.list:deb http://ppa.launchpad.net/kxstudio-debian/apps/ubuntu bionic main
/etc/apt/sources.list.d/kxstudio-debian-ppas.list:deb http://ppa.launchpad.net/kxstudio-debian/kxstudio/ubuntu bionic main
我尝试在线查找 libjack-jackd2-dev 是否应该是 KXStudio repo 的一部分，但我找不到该信息。安装 Jack 开发包的正确方法是什么？