Update Server Core 2008 R2

1. The message shows

2. Download 

http://go.microsoft.com/fwlink/?LinkID=113199 

http://go.microsoft.com/fwlink/?LinkId=142906 

3. Move into a shared fold such as \\iccloud99\test

4. Remote log into server core host

5. Copy msu files from shared fold @  ICCloud99\test and Excute them.

Copy \\ICCloud99\test\*x64.msu
Wusa Windows6.0-KB956589-x64.msu -quiet
Wusa Windows6.0-KB956774-x64.msu -quiet