In this quick-and-dirty guide we’re installing Lethal Company MODs on Linux with r2modman.
NOTE: Remove previously installed MODs before using this method.
Click here for Steam Deck instructions.
Parts list:
r2modmanPlus
Lethal Company
Enable Proton
0. Enable Steam Play for all titles. Steam>Settings>Compatibility
![](https://linuxgamecast.com/wp-content/uploads/2023/12/steamproton-1024x662.webp)
Download And Configure
1. Download the latest r2modman AppImage from here.
2. Make the r2modman AppImage executable.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/chmod-1024x567.webp)
chmod +x *.AppImage
3. Run the r2modman AppImage from the terminal using the no sandbox flag.
./r2modman-3.1.45.AppImage --no-sandbox
4. Search for Lethal Company and select it.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/search-1024x621.webp)
5. Create a profile and select it.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/profile-1024x619.webp)
6. Search for MODs using the online directory.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/online-1024x621.webp)
7. Install MODs by smashing that download button, fam.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/0download-1024x619.webp)
8. Select Start modded to launch Lethal Company.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/starttt-1024x576.webp)
Running from Steam
1. Click on Add a Game>Add a Non-Steam Game….
![](https://linuxgamecast.com/wp-content/uploads/2023/12/nonsteam-1024x691.webp)
2. Click browse and select the r2modman Appimage and add the selected program.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/addapp-1024x531.webp)
3. Right-click on the r2modman shortcut and add –no-sandbox to the launch options.
![](https://linuxgamecast.com/wp-content/uploads/2023/12/shortkuts-1024x662.webp)
4. Click Play.