Ubuntu Host Minecraft Server

Welcome, Dev! If you’re interested in hosting your own Minecraft server on Ubuntu, you’ve come to the right place. In this article, we will guide you through the process of setting up and configuring your very own Minecraft server on Ubuntu. By following this tutorial, you’ll be able to get your server up and running in no time.

Before You Begin

Before we dive into the steps of setting up your Minecraft server, there are a few things you need to consider:

System Requirements

The first thing you should consider is whether your system meets the minimum requirements for running a Minecraft server. These are the minimum system requirements:

Requirement	Minimum
CPU	Intel Core i3 or equivalent
RAM	4 GB
Storage	At least 10 GB of free space

Software Requirements

You’ll also need to make sure you have the necessary software installed on your Ubuntu system. Here’s what you’ll need:

• Ubuntu Server 18.04 LTS
• Java 8
• Basic command line knowledge

Step-by-Step Guide

Now that we’ve covered the prerequisites, let’s dive into the steps to set up your Minecraft server on Ubuntu:

Step 1: Update Your System

The first step is to update your system. You’ll need to open up a terminal window and run the following command:

sudo apt-get update && sudo apt-get upgrade -y

This will update Ubuntu to the latest version and install any security patches that are available.

Step 2: Install Java

The next step is to install Java. Minecraft requires Java 8 to run, so you’ll need to install it on your system:

sudo apt-get install openjdk-8-jre-headless

This will install the Java runtime environment that Minecraft needs to run.

Step 3: Download the Minecraft Server Software

Now it’s time to download the Minecraft server software. You’ll need to head over to the official Minecraft website and download the server software:

• Go to https://www.minecraft.net/en-us/download/server/
• Download the latest version of the server software

Once the download is complete, you should have a file called minecraft_server.jar.

Step 4: Create a Minecraft Server Directory

The next step is to create a directory for your Minecraft server. You can create this directory anywhere on your system, but for simplicity, we’ll create it in your home directory:

mkdir ~/minecraft_server

This will create a directory called minecraft_server in your home directory.

Step 5: Move the Minecraft Server Software to Your Server Directory

Now that you have a directory for your Minecraft server, you need to move the server software to that directory:

mv ~/Downloads/minecraft_server.jar ~/minecraft_server/

This will move the minecraft_server.jar file from your Downloads directory to your Minecraft server directory.

Step 6: Set Up Your Minecraft Server

Now it’s time to set up your Minecraft server. You’ll need to run the following command:

cd ~/minecraft_server && java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui

This will start the Minecraft server with 1 GB of RAM allocated to it. You’ll see a lot of output in your terminal window as the server starts up. Once the server is up and running, you’ll see a message that says “Done” in your terminal window.

Step 7: Connect to Your Minecraft Server

Finally, you can connect to your Minecraft server. Open up Minecraft on your computer, click the “Multiplayer” button, and then click “Add Server”.

Enter a name for your server, and then enter the IP address of your Ubuntu system. If you’re running the server on the same computer you’re playing Minecraft on, you can use “localhost” as the IP address. Click “Done”, and then click the name of your server to connect.

FAQ

What if I want to allocate more (or less) RAM to my Minecraft server?

You can adjust the amount of RAM allocated to your Minecraft server by changing the values in the following command:

java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui

The -Xmx flag sets the maximum amount of RAM that can be allocated, and the -Xms flag sets the minimum amount. If you want to allocate more RAM, increase these values. If you want to allocate less RAM, decrease them.

How do I configure the server settings?

You can configure the server settings by editing the server.properties file in your Minecraft server directory. This file contains all the settings for your server, such as the game mode, difficulty level, and spawn rate.

How do I create user accounts for my Minecraft server?

You can create user accounts for your Minecraft server by editing the ops.json file in your Minecraft server directory. This file contains a list of user accounts and their permissions.

How do I back up my Minecraft server?

You can back up your Minecraft server by creating a copy of the entire Minecraft server directory. This will include all the files and settings for your server. You should back up your server regularly to ensure that you don’t lose any progress or data.

Conclusion

Setting up your own Minecraft server on Ubuntu is a great way to enjoy the game with friends and family. By following the steps outlined in this tutorial, you’ll be able to get your server up and running in no time. If you have any questions or run into any issues, don’t hesitate to reach out to the Minecraft community for help!