How to Update a Minecraft PaperMC Server on Pterodactyl Panel This guide will walk you through the process of updating your Minecraft PaperMC server on a Pterodactyl panel, including updating plugins. The PaperMC jar should be labeled server.jar . Prerequisites Access to your Pterodactyl panel. Basic knowledge of using the Pterodactyl interface. Access to your server files and FTP client. Steps to Update PaperMC Step 1: Backup Your Server Stop the Server: Log in to your Pterodactyl panel. Navigate to the server you want to update. Click the "Stop" button to stop your server. Create a Backup: Navigate to the "Backups" section in the panel. Create a new backup. This ensures you can restore your server if anything goes wrong during the update process. Step 2: Download the Latest PaperMC Version Go to the PaperMC Download Page: Visit PaperMC Downloads . Download the Latest Build: Download the latest server.jar file for PaperMC. Step 3: Replace the Old PaperMC Jar File Access Server Files: In the Pterodactyl panel, navigate to the "Files" section of your server. Upload the New Jar: Locate the existing server.jar file and delete it. Upload the new server.jar file you downloaded in Step 2. Step 4: Update Plugins Check for Plugin Updates: Visit the official websites of your plugins or use SpigotMC to check for updates. Download Updated Plugins: Download the latest versions of the plugins you need to update. Upload New Plugin Files: In the Pterodactyl panel, navigate to the plugins folder. Delete the old plugin files you wish to update. Upload the new plugin files you downloaded. Step 5: Start the Server Start the Server: Return to the Pterodactyl panel. Click the "Start" button to start your server. Monitor the console for any errors that may occur during startup. Step 6: Verify Updates Check Server Version: Once the server is running, log in to your Minecraft server. Use the command /version to check the PaperMC version. Test Plugins: Verify that all updated plugins are working correctly. Check for any errors in the server console and address them if necessary.