FunOS

Steam is one of the most popular digital distribution platforms for video games, developed by Valve Corporation. It allows users to purchase, download, and play thousands of games ranging from indie titles to AAA releases. On FunOS, installing Steam is straightforward and can be done either from the Ubuntu repositories or directly using the official Steam .deb package. This article will guide you through both installation methods step by step.

What is Steam?

Steam is a comprehensive gaming platform that not only lets you buy and install games but also provides features such as automatic updates, cloud saving, in-game chat, community features, and achievements. It also supports Linux natively, allowing FunOS users to enjoy many popular games that are available on the platform. Additionally, Steam offers Proton, a compatibility layer that enables you to run many Windows games seamlessly on Linux.

How to Install Steam on FunOS

Method 1: Installing from the Ubuntu Repositories

Work on: 22.04.5 ✅ | 24.04.3 ✅ | 25.04 ✅ | 25.10 ✅ | 26.04 ✅

This is the easiest and most recommended way to install Steam on FunOS because it uses packages maintained in the Ubuntu repositories, ensuring stability and compatibility with your system.

Step 1: Open a Terminal

Three options:

• Click Menu in the left corner of the screen, then click Terminal
• Click the Terminal icon in the Tray
• Press Ctrl + Alt + T

Step 2: Update the Package List

Run the following command to ensure your system has the latest package information:

sudo apt update

Step 3: Install Steam

Use the command below to install Steam:

sudo apt install steam

Step 4: Reload the Menu

After installation, refresh the menu so that Steam appears:

• Click the Menu button in the lower-left corner.
• Click Reload menu.

Method 2: Using the .deb Package from Steam’s Official Website (Recommended)

Work on: 22.04.5 ✅ | 24.04.3 ✅ | 25.04 ✅ | 25.10 ✅ | 26.04 ✅

If you prefer to download the latest version directly from Valve, you can install Steam using the .deb package from its official website.

Step 1: Download the Steam .deb File

Go to the official Steam website at https://store.steampowered.com/about/ and click the “INSTALL STEAM” button.

Save the file in your Downloads directory.

Step 2: Open a Terminal

Three options:

• Click Menu in the left corner of the screen, then click Terminal
• Click the Terminal icon in the Tray
• Press Ctrl + Alt + T

Step 3: Navigate to the Downloads Directory

Move to the folder where the file was saved:

cd ~/Downloads

Step 4: Update the Package List

Before installing, update the package list:

sudo apt update

Step 5: Install Steam

Install Steam using the .deb file you downloaded:

sudo apt install ./steam_latest.deb

Step 6: Remove the Downloaded .deb File

Once installation is complete, you can safely delete the downloaded file:

rm -f steam_latest.deb

Step 7: Reload the Menu

Refresh the menu so Steam appears:

• Click the Menu button in the lower-left corner.
• Click Reload menu.

Launching Steam

To launch Steam after installation:

Click the Menu button in the lower-left corner of the screen, then look under the Games category.

Steam will automatically update itself and may prompt you to sign in or create an account before you start downloading and playing games.

How to Uninstall Steam on FunOS

If you no longer need Steam on your system or want to free up space, you can easily uninstall it from FunOS. The uninstallation process depends on how you installed Steam—either from the Ubuntu repositories or via the official .deb package. Below are detailed steps for both methods.

Uninstall Steam Installed from the Ubuntu Repositories

Step 1: Open a Terminal

Three options:

• Click Menu in the left corner of the screen, then click Terminal
• Click the Terminal icon in the Tray
• Press Ctrl + Alt + T

Step 2: Remove Steam

Use the following command to remove Steam and its configuration files:

sudo apt remove --purge steam

Step 3: Remove Any Unused Dependencies

Clean up unnecessary packages that were installed with Steam:

sudo apt autoremove --purge

Step 4: Remove User Data (Optional)

If you want to completely delete Steam data and settings, run the commands below:

rm -rf $HOME/.steam
rm -rf $HOME/.local/share/Steam
rm -f $HOME/.steampath
rm -f $HOME/.steampid

⚠️ Note: This step will remove all your local game data, settings, and Steam cache. Only do this if you’re sure you no longer need them.

Step 5: Reload the Menu

To update the system menu:

• Click the Menu button in the lower-left corner.
• Click Reload menu.

Uninstall Steam Installed from the Steam .deb File

Step 1: Open a Terminal

Three options:

• Click Menu in the left corner of the screen, then click Terminal
• Click the Terminal icon in the Tray
• Press Ctrl + Alt + T

Step 2: Remove Steam

Run this command to uninstall Steam completely:

sudo apt remove --purge steam-launcher

Step 3: Remove Any Unused Dependencies

Clean up unnecessary packages that were installed with Steam:

sudo apt autoremove --purge

Step 4: Remove User Data (Optional)

If you wish to remove all user data and cache related to Steam:

rm -rf $HOME/.steam
rm -rf $HOME/.local/share/Steam
rm -f $HOME/.steampath
rm -f $HOME/.steampid

Step 5: Reload the Menu

Finally, refresh the menu so that Steam entries are removed:

• Click the Menu button in the lower-left corner.
• Click Reload menu.

Conclusion

Steam provides an excellent way for FunOS users to access and enjoy thousands of Linux-compatible games. Whether you choose to install it from the Ubuntu repositories for convenience or from the official .deb package for the latest updates, the process is simple and reliable.

Uninstalling Steam is just as easy—FunOS’s straightforward package management system ensures you can remove applications cleanly, along with any related files if desired. With this flexibility, you can install, manage, and remove gaming software on FunOS effortlessly while keeping your system organized and clutter-free.