With the help of the control panel, you can make your Minecraft server accessible to certain players only. Following are the stages to create a whitelist using the control panel: 1. Select the Minecraft server instance on the Game Panel and go to the Configuration settings. 2. Proceed to the Gameplay and Difficulty tab and turn on the Use Whitelist feature. 3. Return to the Main Menu and click Console. 4. Hit Enter after typing in “whitelist add [insert_username_here]”.