How to Disable the End on a Minecraft Java Edition Server

When the End is disabled, end portals stop working and players can no longer enter the End dimension. Players who are already in the End are moved back to the overworld on their next login.

Disable the End (Paper / Spigot / Purpur / Folia)

1. Stop the server
   Stop your server via the dashboard.

2. Open bukkit.yml
   Connect to your server via SFTP and open the file bukkit.yml.

3. Find the entry
   Inside the settings section, look for the following entry:

   allow-end: true
   

4. Change the value
   Change the value to false:

   allow-end: false
   

5. Start the server
   Save the file and start your server.