Set your account access_level to 100 or 200, then in-game, type:
.gm
You can now use commands like:
Create a script to run the server with adequate memory: lineage 1 private server setup
sudo nano /opt/run_l1j.sh
Paste this:
#!/bin/bash
cd /opt/l1jserver
java -Xms512m -Xmx2048m -cp "libs/*:build" l1j.server.Server
Make it executable:
chmod +x /opt/run_l1j.sh
Directly edit the .properties files and restart the server for simple rate changes.
For granular control (e.g., "Mob X drops Item Y at Z%"), edit the droplist table in the database. Each row maps a mob ID to an item ID with a probability (max 1,000,000 = 100%). Set your account access_level to 100 or 200,
Note: Do not host on your home internet. You need a static IP, DDoS protection, and 24/7 uptime.