Ultimate Guide to Self-Hosting a Java Minecraft Server on Netcup

March 15, 2026

Hosting your own Java Minecraft server gives you ultimate control over your gameplay experience. Whether you want to play a vanilla survival game with a few friends or build a massive modded network, self-hosting is the most flexible and cost-effective way to achieve your goals.

In this comprehensive guide, we will explore why deploying a Minecraft server on a Virtual Private Server (VPS) or Root Server is the best choice, how to select the right Netcup server, and how to get your world online using Docker.

Why Choose Netcup for Minecraft Hosting?

Minecraft is famously dependent on high single-core CPU performance and fast disk read/write speeds. If the server cannot process ticks fast enough, players will experience rubber-banding and block lag.

Netcup provides exceptional infrastructure that perfectly matches Minecraft's demands:

High-Performance Processors: Netcup utilizes modern Intel and AMD processors that excel in single-thread performance.
NVMe Storage: Standard on G12 servers, NVMe SSDs ensure lightning-fast world saving and loading, eliminating chunk generation lag.
DDoS Protection: Built-in mitigation keeps your community safe from malicious network attacks.
Dedicated Resources: Root servers (RS) offer dedicated CPU cores, ensuring that noisy neighbors do not affect your server's TPS (Ticks Per Second).

Recommended Netcup Servers & Discount Coupons

Below are the best Netcup server tiers for hosting Minecraft, along with exclusive discount codes to save you money.

1. The Starter Server: VPS 1000 G12

Ideal for small vanilla servers with a few plugins and up to 10 concurrent players.

Specs: 4 vCPU, 8GB RAM, 256GB NVMe
Price: 7.56 EUR/month (excl. VAT)
Promo: 1 Month Free! Apply one of the following codes at checkout:
5799nc17718015264
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2. The Modded Powerhouse: VPS 2000 G12

Best for medium-sized communities or resource-heavy modpacks.

Specs: 8 vCPU, 16GB RAM, 512GB NVMe
Price: 12.61 EUR/month (excl. VAT)
Promo: 1 Month Free! Apply one of the following codes at checkout:
5800nc17718015234
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3. The Dedicated Community Server: RS 1000 G12

Root Servers provide dedicated CPU cores. This is the absolute best choice if you demand rock-solid 20 TPS for large player bases or complex redstone machinery.

Specs: 4 Dedicated CPU cores, 8GB RAM, 256GB NVMe
Price: 8.74 EUR/month (excl. VAT)
Promo: 2 Months Free! Apply one of the following codes at checkout:
5159nc17718015442
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General Discount (5 EUR Off Any Order)

If you decide on a different package, you can still save 5 EUR on your first order as a new customer:

36nc17718015549
36nc17718015548
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Deploying Your Minecraft Server with Docker

Once you have purchased your Netcup server and received your root login credentials, it is time to deploy Minecraft. Using Docker is highly recommended as it isolates the Java environment, makes backups easy, and simplifies version upgrades.

Step 1: Connect to your Server

Open your terminal (or PuTTY on Windows) and connect to your Netcup VPS via SSH:

ssh root@your_server_ip

Step 2: Install Docker and Docker Compose

Run the following commands to update your system packages and install Docker:

apt update && apt upgrade -y
apt install docker.io docker-compose -y
systemctl enable docker
systemctl start docker

Step 3: Create the Docker Compose Configuration

Create a new directory for your Minecraft data and navigate into it:

mkdir -p /opt/minecraft
cd /opt/minecraft

Create a file named docker-compose.yml using a text editor like nano:

nano docker-compose.yml

Paste the following configuration into the file. This setup uses the popular itzg/minecraft-server image, which automatically handles Java installation and server jar downloads.

version: "3"
services:
  minecraft:
    image: itzg/minecraft-server
    container_name: mc_server
    ports:
      - "25565:25565"
    environment:
      EULA: "TRUE"
      TYPE: "PAPER"
      MEMORY: "6G"
    volumes:
      - ./data:/data
    restart: unless-stopped

Note: We are allocating 6GB of RAM to the container (MEMORY: "6G"). Adjust this based on the Netcup server plan you selected.

Save the file and exit the editor (in nano, press CTRL+X, then Y, then Enter).

Step 4: Start the Server

Run the following command to download the Docker image and start your server in the background:

docker-compose up -d

You can monitor the startup process and server logs by typing:

docker logs -f mc_server

Step 5: Connect and Play

Open your Java Minecraft client. Go to Multiplayer, click "Add Server", and enter your Netcup server's IP address.

Conclusion

Self-hosting a Minecraft server is a highly rewarding project. By utilizing Netcup's robust VPS and Root servers, you are ensuring a lag-free experience for your players at an incredibly competitive price point. Be sure to use the coupon codes provided above to maximize your savings, and enjoy building your new blocky world!

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