Your 7 Days to Die Server: Installation and Configuration on a VPS/Dedicated Server

To run your own 7 Days to Die server on a VPS or dedicated server, you will need a minimum of 2-4 vCPUs with a frequency of 3.0 GHz or higher, 8-16 GB RAM, and a fast NVMe disk of 50-100 GB. For a basic plan for 4-8 players, this can cost from $15-30 per month on a VPS, and for larger communities on a dedicated server, from $80-150 per month.

7 Days to Die is a unique blend of survival, crafting, building, and zombie apocalypse that has won millions of fans worldwide. The game offers an expansive open world that can be explored alone or with friends. However, like many sandbox games, 7 Days to Die truly unlocks its full potential in multiplayer mode. This raises the question of choosing the right platform for comfortable gameplay without lag or limitations. Of course, you can use the built-in game hosting feature via the client, but this is always a compromise: it ties you to the host's computer, offers limited performance, depends on their internet connection, and cannot run 24/7. This is why many players and communities prefer to rent a VPS or dedicated server for 7 Days to Die, which allows them to create a stable, high-performance, and fully customizable gaming environment.

In this article, we will thoroughly examine how to install and configure your 7 Days to Die server on a VPS or dedicated server, what system requirements the game demands, how to optimize its performance, and how to protect it from unwanted attacks. We will provide step-by-step instructions, configuration examples, and recommendations to help you create the ideal platform for your zombie apocalypse adventures.

Why Do You Need Your Own 7 Days to Die Server?

The ability to play 7 Days to Die with friends directly through the Steam client or via a P2P connection seems like a simple solution, but it has significant drawbacks. If you want to truly control the gameplay, have stable performance, and flexibility in settings, then your own 7 Days to Die server on a VPS or dedicated server is the only right choice. Let's look at the main advantages of this approach.

Control Over the World and Rules

When you run a 7 Days to Die server on your own hosting, you gain full control over all aspects of the game. This includes:

• World Settings: You can choose the map size, terrain generation, loot spawn frequency, zombie difficulty, day and night length, and many other parameters that affect the gameplay experience. Do you want hardcore survival with minimal resources or a relaxed game focused on building? Your server – your rules.
• Game Rules: You set the rules for player behavior, determine whether PvP is allowed, how often progress resets (wipe), and what modifications will be available. This allows you to create a unique gaming community with its own traditions and playstyle.
• Administration: You get access to administrative commands that allow you to manage players (ban, kick, teleport), give items, monitor server events, and promptly respond to emerging issues.

Stability and Performance

One of the key factors for comfortable gameplay is server stability and performance. Your own 7 Days to Die dedicated server provides:

• 24/7 Continuous Operation: Unlike a client that must be running on your PC, a dedicated server operates around the clock, allowing players to connect at any time, even when you are offline. Progress is saved, the world evolves, and you can be sure that your constructions and resources will be waiting for you.
• Low Ping and No Lag: Hosting the server in a professional data center with a high-speed internet connection guarantees minimal ping for all players, especially if the data center is close to your main audience. This eliminates delays and "freezes" that often occur with P2P connections. For example, for an audience in North America, you might consider a dedicated server in Ashburn or in Los Angeles.
• Dedicated Resources: A VPS or dedicated server provides guaranteed CPU, RAM, and disk resources that are not shared with other applications on your computer. This ensures stable performance even with a large number of players and complex game scenarios.

Modifications and Customization

7 Days to Die has an active modding community that creates a huge number of modifications that expand the gameplay. Hosting 7 Days to Die on your own server gives you complete freedom to use these mods:

• Install Any Mods: You can install both client-side and server-side mods, changing gameplay, adding new items, blocks, zombies, or mechanics. This can significantly extend interest in the game and customize it to your preferences.
• Experiments and Testing: Your own server is an ideal platform for testing new mods or creating your own. You can safely experiment with different builds without fear of damaging your main game client or another server.
• Unique Gaming Experience: By combining various mods and settings, you can create a truly unique server that will stand out from standard public servers, attracting players looking for something special.

Ultimately, renting a VPS or dedicated server for 7 Days to Die is an investment in the quality and longevity of your gaming experience, providing incomparably more options and control compared to other alternatives.

7 Days to Die Hosting Requirements: CPU, RAM, Disk

Choosing the right hardware for a 7 Days to Die server is critical for ensuring stable and comfortable gameplay. The game, especially with a large number of players and modifications, can be quite resource-intensive. Let's take a detailed look at what to consider when choosing a CPU, RAM, and disk subsystem for your 7 Days to Die dedicated server.

Processor (CPU): How Many Cores and What Frequency?

7 Days to Die is a game that utilizes single-core performance well but also benefits from multi-threading, especially when processing physics, zombie AI, and world chunk generation. Key requirements:

• Core Frequency: This is the most important parameter. The 7 Days to Die server is very sensitive to clock speed. A processor with a single-core frequency of 3.0 GHz and higher is recommended. The higher the frequency, the smoother the server will run, especially when processing a large number of entities and activities.
• Number of Cores/Threads:
  • For 4-8 players: 2-4 vCPUs (virtual cores) will be sufficient. It's important that these cores are powerful, not just "multi-core" with a low frequency.
  • For 8-16 players: 4-6 vCPUs.
  • For 16+ players or with heavy mods: 6-8+ vCPUs or even a dedicated physical processor with a high frequency.
• Architecture: Modern Intel Xeon E3/E5/E-2xxx or AMD Ryzen/EPYC architectures usually provide excellent performance. Avoid old or low-power processors.

Random Access Memory (RAM): What Does the Volume Depend On?

The amount of RAM directly affects the map size, number of players, chunk loading, and mod usage. 7 Days to Die is quite "hungry" for RAM:

• Basic Server (4-8 players, no mods): Minimum 8 GB RAM. This will allow the server to run stably, but without much headroom.
• Medium Server (8-16 players, light mods): 12-16 GB RAM. With this amount, you can comfortably host a medium community and add a few modifications.
• Large Server (16+ players, active mods, large map): 24-32+ GB RAM. For large maps, especially with custom prefabs and many players, as well as for servers with a large number of mods, 32 GB or more may be required. Each additional player and loaded chunk increases RAM consumption.

Remember that the operating system and other background processes also consume RAM, so always take a little extra volume.

Disk Subsystem: HDD, SSD, or NVMe?

Disk speed affects world loading times, progress saving, and overall server responsiveness. This is especially important for 7 Days to Die, which constantly reads and writes world data.

• HDD (Hard Disk Drive): Strongly not recommended. Slow read/write speeds will lead to long loading times, "freezes" when saving the world, and overall unstable operation.
• SSD (Solid State Drive): This is the minimum standard. The server will run significantly faster than on an HDD. Choose an SSD based on SATA III or SAS.
• NVMe (Non-Volatile Memory Express): The optimal choice. NVMe drives provide the highest read/write speeds, which is critical for 7 Days to Die performance. They will significantly speed up world loading, game saving, and minimize lag related to the disk subsystem. NVMe is recommended if the budget allows.
• Disk Space:
  • For a basic server: From 50 GB. The game itself takes about 15-20 GB, plus world saves, logs, and the operating system.
  • For a large server with mods and several wipes: 100-200 GB. Mods can take up additional space, and old world saves, if you keep them, will also require space.

When choosing 7 Days to Die hosting, always prioritize providers offering NVMe drives. This is an investment in the smoothness and responsiveness of your server.

Choosing an Operating System for a 7 Days to Die Dedicated Server

Determining the operating system for your 7 Days to Die dedicated server is one of the first steps in its preparation. Both options – Linux and Windows Server – have their advantages and disadvantages, but for game servers, one is usually preferred.

Linux: The Optimal Choice

For most game servers, including 7 Days to Die, Linux is the recommended choice. The reasons for this are:

• Performance: Linux systems are known for their high performance and efficient resource utilization. They consume less RAM and CPU time for background processes compared to Windows, leaving more resources for the game server itself.
• Stability and Reliability: Linux servers are exceptionally stable and can run for months without reboots, which is critical for a 24/7 game server.
• Security: Linux systems are considered more secure by default, especially with proper configuration. Fewer vulnerabilities and a more active developer community contribute to faster threat response.
• Cost: Most Linux distributions (Ubuntu, Debian, CentOS) are free, which saves on licensing costs compared to Windows Server.
• Tools: For managing servers on Linux, there are many powerful command-line tools such as SSH, `screen`/`tmux`, `systemd`, which facilitate automation and remote management.

Recommended Distributions: Ubuntu Server (20.04 LTS or 22.04 LTS) or Debian (10/11) are the most popular and well-documented options for game servers. They have broad community support and are easy to configure.

Windows Server: An Alternative with Nuances

Despite the advantages of Linux, some users prefer Windows Server for their own 7 Days to Die server for the following reasons:

• Familiar Interface: For those unfamiliar with the Linux command line, the graphical interface of Windows Server (if installed) may seem more convenient and intuitive.
• Compatibility with Other Applications: If you need to run other Windows-oriented applications on the same server, Windows Server will be the obvious choice.
• Lower Entry Barrier for Some Tasks: Some tasks, such as editing files or installing applications, may be simpler for beginners in the Windows graphical environment.

Disadvantages of Windows Server:

• Licensing: Windows Server licenses are paid, which increases the total cost of server ownership. More details on licensing can be found in the article Dedicated Server on Windows in 2026.
• Resource Consumption: Windows Server consumes significantly more RAM and CPU for its own processes, leaving fewer resources for the game server.
• Less Stable: Compared to Linux, Windows Server more often requires reboots for updates or after crashes.
• Security: Historically, Windows systems are more frequently targeted by attacks and require more thorough security configuration.

If you still choose Windows Server, make sure you have a powerful enough VPS or dedicated server to compensate for the additional resource consumption by the operating system.

In this article, we will focus on installing a 7 Days to Die dedicated server on Linux, as it is the most optimal and common option for game hosting.

Step-by-Step Installation of 7 Days to Die Dedicated Server on Linux VPS/Dedicated

Installing a 7 Days to Die dedicated server on a Linux system involves several stages: server preparation, SteamCMD installation, game file download, and first launch. We will use Ubuntu Server 22.04 LTS as the most popular and convenient distribution.

Server Preparation

Before proceeding with the installation, you need to prepare your VPS or dedicated server. Connect to it via SSH (e.g., using PuTTY for Windows or the built-in terminal for Linux/macOS) as the root user or a user with sudo privileges.

1. System Update:

   Always start by updating the package list and installing them to ensure you have the latest versions of system components.

   sudo apt update
   sudo apt upgrade -y

2. Install Required Packages:

   Some libraries and utilities will be needed for SteamCMD and the 7 Days to Die server itself.

   sudo apt install -y lib32gcc-s1 libsdl2-2.0-0 screen

   • lib32gcc-s1: 32-bit library required for SteamCMD.
   • libsdl2-2.0-0: A library that the 7 Days to Die server may require.
   • screen: A utility for running processes in the background, allowing you to close the SSH session without stopping the server.
3. Create a Separate User:

   Running game servers as root is not recommended for security reasons. Create a separate user for SteamCMD and the 7 Days to Die server.

   sudo adduser steam

   Follow the prompts to create a password and ignore requests for additional information.

   sudo usermod -aG sudo steam # (optional, if you want to give the steam user sudo rights)

4. Switch to the New User:

   Perform further actions as the steam user.

   su - steam

   You are now in the steam user's home directory (/home/steam).

SteamCMD Installation

SteamCMD is a console Steam client used to download and update game servers.

1. Create a Directory for SteamCMD:

   mkdir ~/steamcmd
   cd ~/steamcmd

2. Download SteamCMD:

   wget https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz

3. Extract the Archive:

   tar -xvzf steamcmd_linux.tar.gz

4. Launch SteamCMD:

   On its first launch, SteamCMD will update itself and download necessary components.

   ./steamcmd.sh

   You will see the Steam> prompt.

Downloading 7 Days to Die Server Files

Now that SteamCMD is installed, you can download the game server files. The App ID for the 7 Days to Die dedicated server is 294420.

1. Log in to SteamCMD (anonymously):

   Steam> login anonymous

2. Install the Server:

   Create a directory for the server and specify it to SteamCMD for installation. For example, /home/steam/7dtd_server.

   Steam> force_install_dir ../7dtd_server
   Steam> app_update 294420 validate
   Steam> quit

   • force_install_dir ../7dtd_server: Tells SteamCMD where to install the server files. ../ means to go up one level (to /home/steam) and create the 7dtd_server directory there.
   • app_update 294420 validate: Downloads or updates the 7 Days to Die server (App ID 294420) and verifies file integrity. This process may take some time depending on your internet connection speed.
   • quit: Exits SteamCMD.

First Launch and Basic Configuration

After downloading the server files, you can perform the first launch and ensure everything is working. Navigate to the server directory:

cd ~/7dtd_server

1. Launch the Server:

   Use screen to run the server in the background. This will allow you to detach from the SSH session while the server continues to run.

   screen -S 7dtd ./startserver.sh

   • screen -S 7dtd: Starts a new screen session named 7dtd.
   • ./startserver.sh: This is the script that launches the 7 Days to Die server itself.

   The server will begin loading. You will see many logs in the console. The first world load may take several minutes.

2. Detach from the Screen Session:

   To detach from the screen session and leave the server running in the background, press Ctrl+A, then D.

3. Reconnect to the Screen Session:

   To reconnect to the session and view server logs again, execute:

   screen -r 7dtd

4. Stop the Server:

   To properly stop the server, connect to its screen session (screen -r 7dtd) and type the command shutdown or saveandquit in the server console. After this, the server will shut down, and you can close the screen session or fully exit it by pressing Ctrl+C.

Now you have a working 7 Days to Die server. In the next section, we will cover its more detailed configuration.

7 Days to Die Server Configuration: serverconfig.xml and Ports

After successfully installing your 7 Days to Die dedicated server, the next step is fine-tuning its settings. All main server parameters are stored in the serverconfig.xml file. Additionally, you need to ensure proper network port operation through the firewall.

Main serverconfig.xml Parameters

The serverconfig.xml file is located in the server directory (~/7dtd_server, if you followed our instructions). You can edit it using a text editor such as nano or vi.

nano ~/7dtd_server/serverconfig.xml

Here are some of the most important parameters you can configure:

• The name of your server, which will be displayed in the server list.

• Password for connecting to the server. Leave empty for a public server.

• Text that a player will see upon successful connection.

• Main game port. Default is 26900. Do not change without necessity.

• Server visibility: 0=hidden, 1=local, 2=public.

• Maximum number of players who can connect to the server simultaneously. Adjust according to your VPS/dedicated server capabilities.

• Map selection: Navezgane (fixed map), RandomGen (random generation), or the name of your custom map.

• Seed for world generation (used only for RandomGen). Allows generating a specific map.

• World size in blocks (used only for RandomGen). Popular sizes: 4096, 6144, 8192, 10240. Larger worlds require more RAM and CPU.

• Game difficulty (0-5, 5 - hardest).

• Duration of one in-game day in minutes (default 60).

• How often "blood moon" (zombie horde) occurs.

• How often airdrops appear (in in-game hours, 0 - disabled).

• Enable Easy Anti-Cheat. Recommended for public servers.

• Enable Telnet console for remote administration.

• Port for Telnet console.

• Password for Telnet console.

• Enable web management interface (if installed).

• Port for web interface.

• Password for web interface.

After making changes, save the file (Ctrl+X, Y, Enter) and restart the server for them to take effect.

Opening Ports in the Firewall

For players to be able to connect to your 7 Days to Die hosting, you need to open the corresponding ports in your server's firewall. By default, 7 Days to Die uses the following ports:

• 26900/UDP: Main game port.
• 26901/UDP: Port for requesting server information (status, players).
• 26902/UDP: Additional port for requesting information.
• 8081/TCP: Port for Telnet console (if enabled).
• 8080/TCP: Port for web management interface (if enabled).

We will use ufw (Uncomplicated Firewall) to configure the firewall, as it is easy to use and pre-installed in many Ubuntu distributions.

1. Enable UFW (if not already enabled):

   sudo ufw enable

   Confirm the action if prompted.

2. Allow SSH Connections:

   Be sure to allow SSH to avoid losing access to the server.

   sudo ufw allow ssh

3. Open Game Ports:

   sudo ufw allow 26900/udp
   sudo ufw allow 26901/udp
   sudo ufw allow 26902/udp

4. Open Administration Ports (optional):

   If you enabled Telnet or the web interface in serverconfig.xml, open these ports as well.

   sudo ufw allow 8081/tcp   # For Telnet
   sudo ufw allow 8080/tcp   # For Control Panel (if used)

5. Check UFW Status:

   Ensure all rules are applied.

   sudo ufw status verbose

   You should see a list of allowed ports.

Now your 7 Days to Die server is configured and ready to accept players. Make sure your VPS provider does not block these ports at their network level (this is usually not the case, but sometimes additional configuration in the hosting control panel is required).

Modifications and Extensions for Your 7 Days to Die Server

Modifications (mods) are an integral part of the 7 Days to Die gaming experience, allowing you to significantly expand gameplay, add new items, mechanics, or completely change the visual style of the game. Your own 7 Days to Die server gives you full control over which mods will be installed and how they will affect the world.

Types of Mods and Their Installation

Mods for 7 Days to Die can be broadly divided into several categories:

1. Client-side Mods: Only change the game's appearance or interface on the player's side. Do not require server installation.
2. Server-side Mods (XML Mods): Make changes to the game's configuration files (XML), affecting zombie spawns, item properties, crafting recipes, etc. These mods are installed directly on the server.
3. Harmony-based Mods (C# Mods): More complex mods that change game logic at the code level. Require Harmony to be installed on the server and usually on the client. Can significantly alter gameplay.
4. Full Conversions (Overhaul Mods): Large-scale builds that rework almost all aspects of the game, such as Darkness Falls, War of the Walkers, Undead Legacy. They require installation on both the server and the client, and usually have their own unique hardware and configuration requirements.

Installing XML Mods:

This is the simplest type of mod to install on a 7 Days to Die dedicated server.

1. Download the Mod: Find the desired mod on resources like Nexus Mods, 7 Days to Die Mod Launcher (for pre-built packs), or official forums.
2. Upload to the Server: Use an SFTP client (e.g., WinSCP or FileZilla) to connect to your VPS/dedicated server and upload the mod folder (usually a folder with the mod's name containing XML files) into the Mods directory inside your server's folder.

   For example: /home/steam/7dtd_server/Mods/YourModName/

   If the Mods folder does not exist, create it.

   mkdir -p ~/7dtd_server/Mods

3. Restart the Server: After uploading the mod, restart the server for the changes to take effect.

Installing Harmony Mods and Overhaul Mods:

These mods require more complex installation and often come with their own instructions that must be carefully followed. The general procedure might be:

1. Install Harmony (if required): Some mods require Harmony (a library for patching game code). It usually comes with the mod or needs to be downloaded separately and placed in the server's root folder.
2. Upload Mod Files: Copy the mod files to the appropriate directories on the server, as specified in the mod's instructions (this could be the Mods folder, Data/Managed, or others).
3. Configure Settings: Some mods may require changes to serverconfig.xml or the addition of their own configuration files.
4. Client Installation: Don't forget that for most such mods, players will also need to install them on their 7 Days to Die client.
5. Restart the Server.

Important: Always back up your server files and world before installing new mods to be able to roll back in case of problems. Also, ensure that the mods are compatible with the current game version.

Mod Management

As your 7 Days to Die hosting grows and the number of installed mods increases, management issues become more relevant:

• Up-to-dateness: Regularly check for updates for installed mods. Game updates often break mod compatibility, and they need to be updated or disabled.
• Conflicts: Some mods may conflict with each other. If the server does not start or runs unstably after installing a new mod, try disabling mods one by one to find the source of the problem.
• Performance: A large number of mods, especially those that add many entities or complex logic, can significantly increase the load on your server's CPU and RAM. Monitor performance and, if necessary, optimize or remove "heavy" mods.
• Mod Managers: For more convenient mod management, you can use third-party mod managers (e.g., 7D2D Mod Launcher for client builds), but for the server side, you usually have to work with files manually or via SFTP.

Proper mod management allows you to create a unique and stable gaming experience on your 7 Days to Die server, keeping players interested for a long time.

Protecting Your 7 Days to Die Server from DDoS Attacks

Game servers, especially popular ones, are often targets for DDoS attacks. This can lead to server unavailability, high ping, and a spoiled gaming experience. Protecting your 7 Days to Die dedicated server from DDoS is an important part of its administration.

Basic Protection Measures

While full protection against powerful DDoS attacks requires specialized equipment and services, there are basic steps you can take on your VPS or dedicated server:

1. Firewall Configuration (UFW/firewalld):

   As we already mentioned, proper firewall configuration is critical. Close all ports that are not used by the 7 Days to Die server or for administration (SSH). Open only the necessary ports: 26900-26902 UDP, 8081 TCP (for Telnet), 8080 TCP (for Control Panel, if used). This will reduce the "attack surface."

   sudo ufw default deny incoming
   sudo ufw default allow outgoing
   sudo ufw allow ssh
   sudo ufw allow 26900:26902/udp
   sudo ufw allow 8081/tcp
   sudo ufw enable

2. Changing Standard Ports (with caution):

   Sometimes changing standard ports (e.g., SSH from 22 to another, or game ports if the game allows it and clients can connect) can help against the simplest scanning attacks. However, this is not a panacea against targeted DDoS attacks and can complicate connections for players.

3. Using Telnet/Control Panel with a Password:

   Always set strong passwords for Telnet and the web control panel if you use them. Never leave them without a password or with default values.

4. System and Software Updates:

   Regularly update the operating system and all installed packages. Software vulnerabilities can be exploited to gain access to the server or to amplify DDoS attacks.

   sudo apt update && sudo apt upgrade -y

5. Limiting Connections:

   At the firewall level, you can configure rules to limit the number of new connections from a single IP address within a certain time frame. This can help against simple flood attacks.

   sudo ufw limit ssh # Limit SSH connection attempts
   sudo ufw limit 26900/udp # Example of UDP flood limiting (requires more fine-tuning)

   However, for 7 Days to Die UDP ports, this can be difficult to configure without affecting legitimate players.

The Role of the Hosting Provider

The most effective protection against DDoS attacks is provided at the hosting provider level. Valebyte.com, like many other hosting providers, offers various levels of protection:

• Automatic Detection and Mitigation: Modern data centers use specialized hardware and software to automatically detect and filter DDoS traffic before it reaches your server. This can include filtering by IP addresses, attack signatures, rate limiting, and other methods.
• High-Speed Channels: Providers have significantly wider internet channels than regular users, which allows them to absorb a much larger volume of malicious traffic without affecting the entire network's operation.
• Geographic Distribution: Placing servers in different data centers (e.g., a dedicated server in Miami for a Latin American audience or in Europe) allows for load distribution and reduces the impact of local attacks.
• Support: In the event of an attack, the provider's technical support can help activate additional protection measures or provide recommendations.

When choosing 7 Days to Die hosting, always check with the provider what DDoS protection measures are included in the tariff plan or available as an additional service. This is especially important if you plan to run a public server with a large number of players.

Which 7 Days to Die Server Configuration to Choose for the Number of Players?

Choosing the optimal configuration for a 7 Days to Die dedicated server directly depends on the planned number of players, world size, and use of modifications. Below is a table with recommendations for hardware characteristics and approximate prices for VPS/dedicated servers.

Recommendation Table

Number of Players	Processor (CPU)	Random Access Memory (RAM)	Disk Subsystem	Example Valebyte.com Plan (VPS/Dedicated)	Estimated Cost ($/month)
2-4 players (friends)	2 vCPU (3.0 GHz+)	8 GB	50 GB NVMe SSD	VPS Basic	$15 - $25
4-8 players (small group)	4 vCPU (3.0 GHz+)	12-16 GB	80 GB NVMe SSD	VPS Standard	$25 - $45
8-16 players (medium community)	6 vCPU (3.2 GHz+)	16-24 GB	120 GB NVMe SSD	VPS Pro / Entry Dedicated	$45 - $80
16-24 players (large community, mods)	8 vCPU (3.5 GHz+)	24-32 GB	160 GB NVMe SSD	Dedicated Server Standard	$80 - $150
24+ players (large-scale server, heavy mods)	Physical CPU (8+ cores, 3.5 GHz+)	32-64+ GB	200+ GB NVMe SSD	Dedicated Server High-End	$150 - $300+

Important notes:

• CPU Frequency: Always prioritize high single-core clock speed over the number of cores for 7 Days to Die.
• NVMe: Highly recommended for all configurations.
• Mods: Each major modpack (e.g., Darkness Falls) can increase RAM requirements by 4-8 GB and significantly load the CPU. When using heavy mods, always choose a configuration one step higher.
• World Size: Larger worlds (8192, 10240) also increase RAM consumption and CPU load.
• Estimated Cost: Prices may vary depending on the provider, data center, processor generation, and included services (e.g., DDoS protection, managed hosting).

Scaling and Optimization

To ensure the best performance for your 7 Days to Die dedicated server, in addition to choosing the right hardware, it's also important to pay attention to optimization:

1. serverconfig.xml Configuration:

   Carefully configure world parameters. Reducing zombie density (ZombieSpawnRate), decreasing render distance (ViewDistance), or loot spawn frequency can significantly reduce server load. Experiment with these parameters to find a balance between performance and gameplay experience.

2. Regular Server Restarts:

   Even on a stable Linux server, regular restarts (e.g., every 24-48 hours) can help clear the cache, free up memory, and prevent the accumulation of minor errors that can lead to performance drops. You can set up automatic restarts via cron.

   # Open crontab for editing
   crontab -e
   
   # Add a line for daily server restart at 4 AM
   0 4 * * * /home/steam/7dtd_server/restartserver.sh >/dev/null 2>&1

   Create a restartserver.sh file in the server directory with the following content:

   #!/bin/bash
   /usr/bin/screen -S 7dtd -X stuff "saveandquit^M"
   sleep 60 # Give the server time to save and shut down
   /usr/bin/screen -S 7dtd -X stuff "./startserver.sh^M"

   Don't forget to make it executable: chmod +x ~/7dtd_server/restartserver.sh

3. Resource Monitoring:

   Use monitoring utilities such as htop (for CPU/RAM) and iotop (for disk) to track your server's resource consumption. This will help you understand which component is the "bottleneck" and when an upgrade might be needed. If you are running other game servers, such as your Project Zomboid server or your Palworld server, on the same VPS, monitoring becomes even more important.

4. Backup:

   Regularly back up your world and configuration files. This will save you from losing progress in case of a crash or incorrect mod configuration.

The right configuration choice and continuous optimization will ensure stable and enjoyable gameplay for you and your community on your 7 Days to Die server.

Conclusion

Running your own 7 Days to Die server on a VPS or dedicated server provides full control over the game world, ensures stability and performance, and opens up wide possibilities for modifications. For comfortable gameplay for 4-8 people, a VPS with 4 vCPUs, 8-16 GB RAM, and an NVMe disk will be required, while for large communities with mods, a dedicated server with a more powerful CPU and 32+ GB RAM should be considered. Choose Linux for maximum performance, carefully configure serverconfig.xml and the firewall, and pay attention to DDoS protection from your hosting provider to ensure a seamless and exciting gaming experience.