In order to install an EDG 2.0 UserInterface + the Data Management Servers on a machine running RedHat 7.3 execute the following steps: 1. Download from this site the tar file: uiedg20-rh73.tar.gz 2. Create a scratch download dir on the machine to be installed and unwind there the tar file. 3. Start installing all rpms that you find under the directory installed/external/done. You should try few times in order to get the installation order right. 4. Then, install all rpms under the directory installed/ca. You can do so using the command: rpm -ivh installed/ca/*.rpm 5. Then install all rpms under the directory installed/globus/done. Also for these rpms you should be able to execute the command: rpm -ivh installed/globus/done/*.rpm 6. Then, install all rpms under the directory installed/edg/done. Here you have to sort out the order by yourself. 7. The edg-replica-manager client has to be configured by hand following Heinz Stockinger's instructions. 8. You can install the LRC, RMC, ROS servers following the instructions in the subdirectory servers/*. 8. That's all folks!