When I was a newbie my cert guy did all of the work for my gateway server (cert import and so on). I decided to make this reference as a refresher and to understand the process from beginning to end.
Mom Cert Import Example:
MomCertImport.exe LABOPSMANRMS2.lab.local.pfx /Password “yourpassword”
Special thanks to Marnix Wolf, Cameron Fuller, and Pete Zerger for some nice articles I used for the foundation of this.