4. how to update - FatalError20/minecraft-server-setup-script-linux GitHub Wiki
open you web browser on your device. (if it has one other wise you will have to copy the files to and from a usb disk) Then search minecraft server jar. Open the first result and click on the word minecraft server :version:.jar. This will download the server.jar file. Then go to your home directory and copy it into the directory server and overwrite the existing file. or just look for an updated version of the script copy your world and properties run uninstall and rerun the script copy over your properties and world and run starserver.sh on your desktop