Start script generator

Build a start.bat, start.sh, systemd unit or Docker command for any server jar: RAM, Aikar's flags, Java check and auto-restart.

Server software

Version

Memory (GB)

Output

JVM flags

Java executable (optional full path)

Auto-restart on stop/crash Show server GUI (no nogui)

Your script — Leaf 221017(LeafMirai-1.19.2)

#!/bin/sh
# start.sh — Leaf 221017(LeafMirai-1.19.2) (generated by MCJarHub)
cd "$(dirname "$0")"
java -Xms4G -Xmx4G -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1HeapRegionSize=8M -XX:G1HeapWastePercent=5 -XX:G1MaxNewSizePercent=40 -XX:G1MixedGCCountTarget=4 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1NewSizePercent=30 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:G1ReservePercent=20 -XX:InitiatingHeapOccupancyPercent=15 -XX:MaxGCPauseMillis=200 -XX:MaxTenuringThreshold=1 -XX:SurvivorRatio=32 -jar leafmirai-paperclip-1.19.2-R0.1-SNAPSHOT-reobf.jar nogui

Put it next to the server file from Leaf 221017(LeafMirai-1.19.2). On Linux/macOS make it executable with chmod +x start.sh. Memory advice: RAM calculator.