1 Login to the Kinetic Panel and Stop your server.
2 Go to the File Manager
3 Open serverconfig.xml.
4 Locate the ServerPassword option.
5 After value= enter a password for your server.
7 Days To Die guide
How To Set A Password For Your 7 Days To Die
If you want your 7 Days To Die server to be private, the best way to do this is by setting a password for your server. You can do this in your servers config file.