--installServer : Used by Minecraft Forge/Fabric to set up server files.
In many cases, simply double-clicking the .jar file will launch the installer. Installer.jar
If double-clicking doesn't work, right-click the file and select Open with... -> Java(TM) Platform SE binary . --installServer : Used by Minecraft Forge/Fabric to set
Necessary for servers without a monitor (headless) or for advanced configuration. Open your terminal or command prompt. Installer.jar