[From Oracle Technology Network]
The guide provides a walkthrough of installing an Oracle Database 11g Release 1 database on commodity hardware for the purpose of evaluation. If you are new to Linux and/or Oracle, this guide is for you. It starts with the basics and walks you through an installation of Oracle Database 11g Release 1 from the bare metal up. Both 32-bit and 64-bit architectures are covered. Unless otherwise indicated, the installation steps are the same for either.
The article continues at
http://www.oracle.com/technology/pub/articles/smiley-11gr1-install.html?rssid=rss_otn_articles