How To Play on Linux

2026-08-14T22:14:19Z

Kimikz: /* Creating an Application Desktop/Menu Entry */

This page is heavily work in progress! If you have additional Informations, feel free to add it or inform the Team about it.

===Requirements===
[https://www.winehq.org/ Wine] 
webkit2gtk4.0

== Pre-Requisite Installations ==

==== Wine ====
Fedora/RHEL: <code>sudo dnf install wine</code> 
Arch Linux: <code>sudo pacman -S wine</code> 
Debian/Ubuntu/Pop_OS/Mint: <code>sudo apt install wine</code> 

If your distribution has a outdated Wine version Download Wine by going to [https://wiki.winehq.org/Download this link] and follow the instructions for your specific Linux distribution to install.

==== Webkit2gtk4.0 ====
Some distributions do not include this dependency and must install it manually. The patcher will not launch if this dependency is not installed. 
Fedora/RHEL: <code>sudo dnf install webkit2gtk3-devel</code> 
Arch Linux : <code>sudo pacman -S webkit2gtk webkit2gtk-4.1</code> 

== Installing MuhRO ==
If you haven't already, [https://muhro.eu/?module=account&action=create create a master account] and confirm your email address.

Once you have a master account, and verified through discord, you can download MuhRO by entering <code>/download</code> (typed, not pasted) in any discord channel.

[[File:Download-command.png|394x394px]]

Download the Full Client using the mirror of your choice.

Extract the zip file to the location you would like to store the game on your computer.

Navigate to the folder you extracted and double click on Muh_Patcher.

'''You may have to go to files properties and mark it as executable in the permissions tab before it will launch.'''

[[File:Muh Patcher.png|598x598px]]

The first time that you launch it you will need to click Game Setup on the left hand menu.

[[File:Game Setup Option.png|545x545px]]

Configure your settings in the Game Setup menu. Click Apply, then click OK.

[[File:Game Setup Menu.png|394x394px]]

Enter your Master Account Login and select your character account to begin playing.

== Creating an Application Desktop/Menu Entry ==
Create a new text file named MuhRO.desktop in <code>~/.local/share/applications</code>.

Enter the following into the text file and save it. Make sure to replace ''PATH TO FOLDER CONTAINING GAME FILES'' with the path to the folder containing your game files (ideally a location without spaces in the folder).
<code style="display: block; white-space: pre">[Desktop Entry]
Comment=MuhRO
Exec=env WINEDEBUG=-all /PATH/TO/FOLDER/CONTAINING/GAME-FILES/Muh_Patcher
Icon=/PATH/TO/FOLDER/CONTAINING/GAME-FILES/muhro.ico
Name=MuhRO
Path=/PATH/TO/FOLDER/CONTAINING/GAME-FILES/
StartupNotify=true
Terminal=false
Type=Application
</code>

Make the file executable by either opening the files properties and marking it as executable in the permissions tab or run the following in terminal.

<code>chmod +x ~/.local/share/applications/MuhRO.desktop</code>

You may have to log out and back in to see the start menu entry.

== Known Problems ==
====Bad performance====
Using dxvk can often give significant performance benefits. To use it, follow these steps:

* Start the patcher
* On the left side, click on "Addons"
* Find "Renderer" and set it to "dxvk"
* Done! You can now launch the game

[[File:Patcher-addons-dxvk.png|frameless]]

====Performance on hybrid graphics====
When running hybrid graphics (e.g. onboard graphics + dedicated nvidia GPU), the following environment variables may help when launching the game:

<code>__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia ./Muh_Patcher</code>

====Unacceptable TLS certificate====
This issue seems to affect Ubuntu 22.04 and all other distro based on it (KDE Neon) 
Solution: so far changing distro

== (!Not recommended anymore!) <del>Using Proton</del> ==

'''Note: Since client update from 13th August 2026, proton is not necessary anymore to run the client (and might get in the way of using the MuhUI feature of this server). Regular wine versions (including up-to-date ones) should work just fine.'''

You can use Proton setting the patcher with an environment variable 
Create a file named proton-wrapper.sh inside muhro folder with this content:

<pre>#!/bin/bash
PROTON_DIR="$HOME/.steam/steam/steamapps/common/Proton 10.0"
APPID="muhro"
STEAM_COMPAT_DATA_PATH="$HOME/.steam/steam/steamapps/compatdata/$APPID"
STEAM_COMPAT_CLIENT_INSTALL_PATH="$HOME/.steam/steam"
mkdir -p $HOME/.steam/steam/steamapps/compatdata/$APPID

export PROTON_DIR
export APPID
export STEAM_COMPAT_DATA_PATH
export STEAM_COMPAT_CLIENT_INSTALL_PATH
export SteamAppId="$APPID"

"$PROTON_DIR/proton" run "$@"</pre>

Open a terminal in muhro folder:

Make the file executable with <code>chmod +x proton-wrapper.sh</code>

Execute the patcher with <code>env RPATCHUR_WINE=/path/to/gamefolder/proton-wrapper.sh ./Muh_Patcher</code>

'''If you have created a menu-entry''' ([[How To Play on Linux#Creating an Application Desktop/Menu Entry]]), the following entry

<code>Exec=PATH TO FOLDER CONTAINING GAME FILES/Muh_Patcher</code>

should be replaced with

<code>Exec=env RPATCHUR_WINE=/path/to/gamefolder/proton-wrapper.sh path/to/gamefolder/Muh_Patcher</code>

=== Removing proton-usage ===

Remove the <code>RPATCHUR_WINE</code> environment variable from your desktop-file, or don't use it anymore when manually launching the patcher.

Optionally, the proton-wrapper.sh may be deleted, but in any case it will not be invoked anymore if the environment variable is removed or renamed.

MuhRO - User contributions [en]

How To Play on Linux