1， login your client area
https://www.justg.com/clientarea.php
2，click the vps which you wanna reinstall the os
，Please wait patiently for cp to load. May take a few seconds, then you will find the install option
click it, and wait patiently for cp to load os
you will find many os options. choose what os you wanna, and Enter the password you want. Or click the yellow key icon
