How to run a modded minecraft server
James Craig
Published May 02, 2026
Title it Server Launcher. Open it, and copy and paste the following text: java -Xmx2048M -Xms2048M -jar forge-1.12.2-14.23.5.2838-universal.jar -o true nogui. The number 2048 actually says how much ram the server will be using, 2048 being 2gb, or 4096 being 4gb. replace the number to suit how much ram you want to use.
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Click ‘Multiplayer’ then ‘Add Server’ in the bottom right. You’ll need to name the server and add the server IP. You can name it whatever you want as that’s what you see in your server list. The IP needs to be an exact match. Click ‘Done’ in …
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Execute the server for the first time by running the following command at the command prompt from the directory the .JAR file is located in, of course: Windows: java -Xmx1024M -Xms1024M -jar minecraft_server.1.7.10.jar nogui. OS X: java -Xms1G -Xmx1G -jar minecraft_server. 1.7.10.jar nogui
Related Questions
How to add mods to a Minecraft server?
You have to download the mods’ .jar file first and create its copy. Now, go to the mods folder of your server, and paste all the mods there. Along with this, you have to move the original mods that you transferred to the .minecraft folder.
How to set up a Minecraft server?
We have to establish a connection so that others can connect to your server. To set up a modded Minecraft server, it is mandatory to have mods. You have to download the mods’ .jar file first and create its copy. Now, go to the mods folder of your server, and paste all the mods there.
Is it possible to run a Minecraft server without mods?
While it’s easy enough to share a Minecraft map with other local players on your network, it’s nice to be able to run a dedicated server so people can come and go without the original game host loading up Minecraft. Today we’re looking at how to run a simple local Minecraft server both with and without mods.
Do you need Forge to run a modded server?
When running a modded server, do not forget that you need to have the mods downloaded on your Minecraft client. This also applies if you are adding additional mods to an already created modpack. In order to run mods on your client, you will need to install Forge client side. How to Install Mods on a Minecraft Server