This is a step-by-step how-to guide to install DSpace 4.2 on Redhat Enterprise v6.5.
Install Prerequisites
Install Java
#To check if java is installed: java -version #If you're running 1.6 or higher, this guide should be fine. If You don't have java: yum install java-1.6.0-openjdk*
Install Tomcat 7
cd /tmp wget http://www.us.apache.org/dist/tomcat/tomcat-7/v7.0.56/bin/apache-tomcat-7.0.56.tar.gz tar xzf apache-tomcat-7.0.56.tar.gz mv apache-tomcat-7.0.56 /usr/local/tomcat7
Install PostgreSQL
yum install postgresql-server.x86_64