Rust Dedicated Server Setup: Mods, Admins, and Hardware Guide


Welcome to the definitive guide on hosting a Rust Dedicated Server! Whether you are looking to host a small server for friends or a massive 2x modded server for hundreds of players, you need the right setup. In this guide, we break down exactly how to do it.

1. Hardware Requirements

Rust simulates an incredibly complex open world. Underpowered hardware means lag and unhappy players.

  • CPU: 8 threads with high single-core performance (Ryzen 5800X3D or better).

  • RAM: 24–32 GB. A fresh map uses ~2GB, but after heavy raiding, expect 6–12GB usage!

  • Storage: NVMe SSDs are absolute must-haves for quick world saves.

2. Linux Server Preparation

We highly recommend Ubuntu 22.04 LTS or 24.04 LTS. Always create a dedicated non-root user (like steam) to run your server for security. Once your user is created, install SteamCMD and the required 32-bit libraries. The initial Rust server download is about 8 GB, using the Steam App ID 258550.

3. Startup Scripts & Firewall

Your startup script (e.g., start.sh) dictates everything: your map seed, world size, player cap, and RCON password. Wrap this script in a while true loop and run it inside tmux so it stays alive when you close your terminal. Crucial Security Tip: Never open your RCON port (28016) publicly. Use ufw to restrict it strictly to your personal Admin IP.

4. Plugins with Oxide

To add features like /kit, Gather Managers (2x/3x), or BetterChat, you need the Oxide (uMod) framework. Simply extract the Linux build into your server directory, and you can drop .cs plugins straight into the oxide/plugins/ folder. They load instantly—no restart required!

5. Automating Wipes

Don't wipe your servers manually! By writing a bash script and hooking it up to your Linux cron tab, you can automate your weekly map wipes and mandatory monthly blueprint wipes.

Tired of VPS limitations? Fit Servers offers instant-provisioning dedicated hardware designed specifically for games like Rust.

To read more, visit the tutorial link: [https://www.fitservers.com/tutorials/howto/setup-a-rust-dedicated-server/]



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