After installation, you need to set up SGE. Go to %%PREFIX%%/%%SGE_BASE%% and run './install_qmaster' to set up the master node of the cluster and run './install_execd' for the back-end compute nodes. Before doing so, you should add sge_qmaster and sge_execd services to /etc/services or the appropriate network directory service. Any free port numbers may be used. If you desire extra security, add the -csp flag to your qmaster install. If you wish to run PVM applications with SGE you will need to build a couple of binaries. Go to %%PREFIX%%/%%SGE_BASE%%/pvm/src and type './aimk' followed by './install.sh'. See the documentation for how to set up a pvm environment.