Check the system requirements and system patches for the server on which you will install Replication Server.
System Requirements for Replication Server on Windows
Verify that you are running a supported operating system and that you have sufficient space available to set up and run the sample Replication Server on Windows.
System Requirements for Replication Server on UNIX
Verify that you are running a supported operating system and that you have sufficient space available to set up and run the sample Replication Server on UNIX platforms.