Hi all,
I am looking for documentation on how to install php,apache and oracle 10g on redhat linux

yum install php link man pages
yum install httpd link man pages

it's not that hard

Ok brownie
I will do that

start with that and if you have any further questions, just ask but you only asked how to install it so
don't be afraid to test somethings on your own, it's the best learning school

...except that the OP said they're using RedHat Linux.

OP, if it's RedHat enterprise Linux, and you haven't paid for a RedHat subscription, then the yum commands will fail, since you don't have access to the RedHat repositories.

Oracle installation instructions for the old 10g Oracle are on their website. Since you're using both RHEL and Oracle (which are both paid-for, commercial products), you can call them for installation help. Be aware that just installing PHP and Apache on RHEL does NOT make it automatically work with Oracle, and that there are configuration steps you will have to perform to make Apache function the way you want. You don't say anything about what you're trying to accomplish, so we can't tell you what to do to get things working.

You are obviously a developer, or someone studying application development. My recommendation to you is to download the enterprise edition of the Netbeans 6.9.1 IDE, which includes PHP support and the Apache Tomcat server as well as the Oracle glassfish server, among many other bonuses and features, with your installation. Oracle will offer a Linux compatible download of whatever you want from its site. The Linux version of Netbeans is a .sh file, essentially a script file which installs Netbeans when you type in 'sh /wherever_you_downloaded_netbeans_to/the_package.sh' on the terminal command line. You must have the latest Java SDK/RE installed before you can do that. It can be obtained from the Oracle site as well. If you are running Ubuntu 10.10, read what's at this link for a complete tutorial on how to properly install Java on your linux box. That's a must.