FAST Search installation and Configuration in 4 links.

 For all the newbies in FAST server, here is a one stop shop to learn about FAST installation, customization and configuration : 

• AST Search Server 2010 for SharePoint - https://technet.microsoft.com/en-us/library/ee781286.aspx

• Querying FAST Search Server 2010 for SharePoint - https://msdn.microsoft.com/library/ff394622(office.14).aspx

• FAST Search Server for SharePoint Class Library (APIs) - https://msdn.microsoft.com/library/ff394416(office.14).aspx 
• Advanced installation and configuration options (FAST Search Server 2010 for SharePoint) - https://technet.microsoft.com/en-us/library/ff381250.aspx

Thanks to our friend Tom Washek