{"id":3503,"date":"2025-11-03T03:48:01","date_gmt":"2025-11-03T00:48:01","guid":{"rendered":"https:\/\/gameteam.io\/blog\/minecraft-server-on-ubuntu-22-04-linux-setup\/"},"modified":"2025-11-03T03:48:01","modified_gmt":"2025-11-03T00:48:01","slug":"minecraft-server-on-ubuntu-22-04-linux-setup","status":"publish","type":"post","link":"https:\/\/gameteam.io\/blog\/minecraft-server-on-ubuntu-22-04-linux-setup\/","title":{"rendered":"Minecraft Server on Ubuntu 22.04: Linux Setup"},"content":{"rendered":"

Setting up a Minecraft server on Ubuntu 22.04 gives you complete control over your game world without the bloat of a desktop environment eating your RAM. The command-line approach might seem intimidating at first, but it\u2019s actually the most efficient way to run a stable, high-performance server that won\u2019t crash when your friends all log in at once.<\/p>\n

What You Need Before Starting<\/h2>\n

Ubuntu 22.04 LTS is the sweet spot for Minecraft hosting\u2014it\u2019s stable, supported until 2027, and doesn\u2019t waste resources on unnecessary graphical interfaces. You\u2019ll need at least 2GB of RAM for a small server (5-10 players), but 4GB is better if you\u2019re planning to use mods or host more people. A dual-core CPU works, but more cores help with chunk generation and plugin processing.<\/p>\n

Make sure you have SSH access to your server and sudo privileges. If you\u2019re running this on a home network, you\u2019ll also need to forward port 25565 on your router. Cloud hosting providers like DigitalOcean or AWS work great, but they can get expensive fast. Want to skip the setup headaches? GameTeam.io offers managed Minecraft hosting starting at $1\/GB with 20% off for new users.<\/strong><\/p>\n

Installing Java on Ubuntu 22.04<\/h2>\n

Minecraft runs on Java, and the version matters. Java 17 is the current requirement for Minecraft 1.18 and newer, while older versions need Java 8 or 11. Here\u2019s how to install Java 17:<\/p>\n

sudo apt update\nsudo apt install openjdk-17-jre-headless -y\njava -version<\/code><\/pre>\n
That last command confirms your Java installation. You should see something like \u201copenjdk version 17.0.x\u201d in the output. The headless version skips GUI components you don\u2019t need on a server, saving memory for actual gameplay.<\/p>\n
Creating a Dedicated Minecraft User<\/h3>\n
Running Minecraft as root is a security nightmare. Create a dedicated user account:<\/p>\n
sudo adduser minecraft\nsudo su - minecraft<\/code><\/pre>\n
This isolates your Minecraft server from system-critical processes. If something goes wrong with the server, it won\u2019t take down your entire system.<\/p>\n
Downloading and Configuring the Minecraft Server<\/h2>\n
Navigate to your new user\u2019s home directory and create a folder for the server files:<\/p>\n
mkdir ~\/minecraft-server\ncd ~\/minecraft-server<\/code><\/pre>\n
Download the latest server JAR from Mojang\u2019s official website. As of now, you can grab it with wget:<\/p>\n
wget https:\/\/piston-data.mojang.com\/v1\/objects\/[version-hash]\/server.jar<\/code><\/pre>\n
Replace the URL with the current version from Minecraft\u2019s official download page<\/a>. The first time you run the server, it\u2019ll create configuration files and exit:<\/p>\n
java -Xmx2G -Xms1G -jar server.jar nogui<\/code><\/pre>\n
The -Xmx2G<\/strong> flag sets maximum memory to 2GB, while -Xms1G<\/strong> allocates 1GB at startup. Adjust these based on your available RAM\u2014just leave at least 1GB free for the operating system.<\/p>\n
Accepting the EULA<\/h3>\n
Minecraft won\u2019t start until you accept the End User License Agreement. Edit the eula.txt file:<\/p>\n
nano eula.txt<\/code><\/pre>\n
Change eula=false<\/code> to eula=true<\/code>, then save with Ctrl+X, Y, and Enter. Now you can actually start your server.<\/p>\n
Optimizing Server Performance on Linux<\/h2>\n
The default server.properties file needs tweaking for optimal performance. Open it with nano:<\/p>\n
nano server.properties<\/code><\/pre>\n
Key settings to adjust:<\/p>\n