SEP client for Linux OS

Hi team,

I need some clarification about SEP client for Linux. In my environment we have SEPm enterprise edition, but in this version we are not able to see any client for linux.

Could some some how can we get SEP client setup file for linux, did we need to purcahse seperate licenses for Linux clients.

As I see something in RU5 version , RU5 supporting linux client, not sure what does mean that.

what is the procedure to get the SEP client setup file for Linux in and existing enviroment where we are using enterprise SEPm version .