If you want to run a Steam gaming server on your HP ML350 Gen9, the easiest path is to move over to an operating system that plays nicely with Steam and is straightforward for server setup. Linux is usually the go‑to here, and Ubuntu (either Server or Desktop) is a solid choice because it’s free, widely supported, and has a huge community that can help if you get stuck.

Ubuntu Server gives you a lightweight setup that’s great for remote management over SSH, while Ubuntu Desktop adds a GUI if you prefer something more visual. Once it’s installed, you can use SteamCMD, the command‑line version of Steam, to set up and run your game server. There are plenty of tutorials out there that walk you through the process step by step for specific games.

Before you start, make sure to back up your data from Windows Server. You’ll also want to check your network and firewall settings so players can connect, and confirm that your hardware drivers are supported (most are fine with Ubuntu). If you’d like easier administration, you can even add a web‑based management interface.

Switching to Ubuntu gives you a flexible, reliable environment for hosting Steam servers, and it’s a common setup among gaming enthusiasts who want more control and stability.

Regards,
Azr_geek