A required package, libcap, was not found when installing Adobe Flash Media Server

ERROR: A required package, libcap, was not found on your Linux x86_64 RedHat.
       Please install required package and run Adobe Flash Media Server installer again.

Try following command:

ln -s /lib64/libcap.so.2 libcap.so.1

you can find libcap.so.2 by using command: locate libcap.so.2