Everything about WHITELIST in Minecraft
Whitelist is a term used in Minecraft that refers to a list of players who are allowed to join a game. This list can be created by the game's host, or it can be automatically generated by the game server.
There are several possible operations you can do to operate whitelist on your minecraft server:
1. Enable or disable whitelist setting on your server.
If you need to enable whitelist on your minecraft server - you need to go to "My servers" list, click on the icon of the server you need, go to "Control" tab, and then click on "enable" button next to "whitelist" parameter

2. You can add different users to whitelist (or remove them) by entering their Minecraft nicknames into "Enter value" string next to your requiered parameter. Then,confirmation message will appear at the bottom of the screen. Examples: 

3. You can display whole whitelist by simply clicking "Display whitelist" button.

