How to Upload a World on a Minecraft Java Server
Attention
The world files must not be an archive such as .zip. Unzip the world first.
Stop your Minecraft Java Edition server.
Connect to your server via SFTP.
Upload your new world in the main folder, which also contains the
worldfolder.Open the file
server.propertiesand look for the following entry:level-name=worldlevel-name=worldChange the value to the name of your uploaded world (e.g.
level-name=NewWorld).Save the changes and restart the server.
Tip
You can also run several worlds in parallel on your server, e.g. with plugins such as Multiverse-Core.