Domino requires the following packages to be installed. They can be located on the RHEL6 distribution disks or installed via RPM.
glibc-2.12-1.7.el6.i686
libgcc-4.4.4-13.el6.i686
libstdc++-4.4.4-13.el6.i686
The packages listed above are sufficient to install Domino in silent and console modes.
To run GUI Domino installer, you will need additional xWindows packages:
libXtst-1.0.99.2-3.el6.i686
libXmu-1.0.5-1.el6.i686
libXp-1.0.0-15.1.el6.i686
To run GUI setup you will need two more packages:
libXft-2.1.13-4.1.el6.i686.rpm
libXi-1.3-3.el6.i686.rpm
Installing the packages above plus any dependencies will allow the installer to run.
The information above is from the TN 1455332