You can use the provided free shared SSL by using the following URL encoding.
Where the complete server name should be provided in your Welcome email (if you can't find it simply contact us or open a support ticket).
For cPanel users: the "username" is replaced with your actual admin username.
For SolidCP users: please follow directly this article :
Tomcat users: Please note that the shared SSL will not work under Tomcat. If you need to use SSL under Tomcat you will need static IP and private SSL.