RedHat-Install-Scripts is a project mainly written in Shell, it's free.
A collection of shell scripts to automate installation of common utilities on Red Hat Enterprise Linux 6
install.sh is to be run on your client machine(s).
install_server.sh is to be run on the server.
To run, navigate to the folder containing the script and type:
./install.sh
or
./install_server.sh
depending on your needs.
Make sure you run these scripts as root or use sudo or they will not work. The necessary rpm packages can be found in the Packages/ folder for your convenience.
This has been tested on Red Hat Enterprise Linux 6.