Update Installation-for-Linux.md adding PipeWire usage.

wiki/en/Installation-for-Linux.md

@@ -54,24 +54,44 @@ For installers on other distributions, see their package managers and [Repology]
 
 ## Set up your hardware
 
+The Jamulus client needs to connect to a running [JACK](https://jackaudio.org/) server in order to start. You need to find out which is the low-latency sound server of your distribution.
+You need to find out which is the low-latency sound server of your distribution:
+- If your distribution uses [JACK](https://jackaudio.org/), check out how to [configure JACK with QjackCtl](Installation-for-Linux#configure-jack-with-qjackctl).
+- If your distribution uses PipeWire, check out how to [configure PipeWire](Installation-for-Linux#configure-pipewire).
+
 ### Configure JACK with QjackCtl
 
-Jamulus Clients need [JACK](https://jackaudio.org/) to run, but you need to configure that first. The recommended method is to use `QjackCtl`.
+To run a [JACK](https://jackaudio.org/) server, the Jamulus team's recommended method is to use `QjackCtl`.
+
+1. Launch QjackCtl. You will see the **Qt JACK Control utility main page**.
+2. Configure your audio hardware as follows (except where noted):
+
+- Set the audio **Interface** to the one you want (there may be several in the list - choose the correct one as this cannot be changed without stopping Jamulus and JACK).
+- Set the **Sample Rate to 48000**.
+- Set the **Frames/Period to 128** and **Periods/Buffer at 2** at first.
 
-1. Launch QjackCtl. You will see the **Qt JACK Control utility main page**
-2. Configure your audio hardware as follows (the exact settings for JACK will depend on what your audio hardware is capable of):
+Restart JACK for the new settings to take effect and continue from the [Start Jamulus](Installation-for-Linux#start-jamulus) section below.
 
-- Set the audio **Interface** to the one you want (there may be several in the list)
-- Set the **Sample Rate to 48000**
-- Set the **Frames/Period to 128** and Periods/Buffer at 2 at first
+### Configure PipeWire
 
-Restart JACK for the new settings to take effect
+PipeWire provides its own JACK server. When you launch the Jamulus Client, PipeWire automatically runs a JACK server. However, there are a few parameters to adjust.
+You need to set your audio interface to the "pro-audio" profile and define PipeWire's "rate" and "quantum" parameters beforehand.
+More informations about the configuration in the [PipeWire's wiki](https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Config-JACK#jack-server).
+
+Follow these steps to set up your system:
+1. Open `pavucontrol` (the audio mixer) and choose the "pro-audio" profile for your audio interface in the configuration tab.
+2. In a terminal use the two following commands to force PipeWire's rate and quantum:
+```bash
+pw-metadata -n settings 0 clock.force-rate 48000
+pw-metadata -n settings 0 clock.force-quantum 128
+```
+After this, continue from the [Start Jamulus](Installation-for-Linux#start-jamulus) section below.
 
 ### Start Jamulus
 
-With JACK running and configured, launch Jamulus.
+With JACK or PipeWire configured, launch Jamulus.
 
-If you get problems with sound breaking up (in particular XRUN errors reported by JACK/QjackCtl) try setting bigger values (e.g. 256 frames or 3 periods). Lower ones (e.g. 64 frames) could bring better performance but maybe more sound problems. See the [troubleshooting page](Client-Troubleshooting) otherwise.
+If you have any problems setting up, first check [the troubleshooting page](Client-Troubleshooting).
 
 ## All installed?
 

wiki/en/Software-Manual.md

@@ -200,7 +200,9 @@ connection properties. Three buffer sizes are supported:
 Some sound card drivers do not allow the buffer delay to be changed from within the Jamulus software.
 In this case the buffer delay setting is disabled and has to be changed using the sound card driver. On Windows, press the ASIO Setup button to open the driver settings panel.
 
-On Linux, use the JACK configuration tool to change the buffer size.
+On Linux:
+- when using JACK, use the `QJackCtl` to change the buffer size and restart JACK;
+- when using PipeWire's JACK server, change PipeWire's Quantum parameter with its own configuration tools.
 
 The actual buffer delay has an influence on the connection status, the current upload rate and the overall delay.
 The lower the buffer size, the higher the probability of a red light in the status indicator (dropouts) and the