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UltraServers Documentation
UltraServers Documentation
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Server Management
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Install Custom Server Software

Install Custom Server Software

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Install Custom Server Software

This guide will show you how to install your custom server software. Our server software installer on the panel offers a wide variety of custom server software, we do what we can to offer relevant and up-to-date software; some server software is unavailable (primarily paid or private), so this guide will show you how to do it manually.

Download Server Software

Only download files from trusted sources to ensure the security of your server. Untrusted sources may contain malware or have harmful code that can damage your server. Use custom server software at your own risk.

  • The most known server software can be downloaded from the following sites: Paper, Purpur, Pufferfish, Velocity, Bungee, Forge, and Fabric.
  • Start by downloading the desired file from a trusted source.
  • Please save the file to a location on your local computer and rename it server.jar.
    • If you want to change the JAR file variable in startup, you can ignore this step.

Access the Panel

  • Login to the panel. See Access the Panel for detailed instructions.

Stop the Server

Always create a backup of your server before any major changes. This ensures you can restore your server to a previous point, if something should go wrong.

  • Make sure to Stop your server before uploading the custom server software. If the server is kept running, weird errors can appear.
  • Navigate to the server you want to update and click the Stop button.
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Upload Server Software

  • Click on the 1 Files tab.
  • Find your existing 2 server.jar, and delete the file.
    • If you prefer to keep it, you could rename it to old-[software_name].jar.
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  • Once the old server.jar file has been deleted, or renamed, you can proceed by uploading the custom server software file.
  • Click the 3 Upload button and select the server.jar file you downloaded earlier. You can also drag and drop your jar file, and it will upload.
  • To see the progress of the upload, you can click the upload progress icon.
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Restart the Server

  • Once the upload has been completed, navigate to your server panel and click the Start button.
  • Your server should now boot up using the newly uploaded server software.
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If you require further assistance, you can open a support ticket here.

Feedback and suggestions can be submitted here or further discussed on our Discord server.

  • Install Custom Server Software
  • Download Server Software
  • Access the Panel
  • Stop the Server
  • Upload Server Software
  • Restart the Server
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