Installing Drupal

Hi,

Hello,

I had my drupal website running on linux redhat in xampp server, now I'm trying to to change the environment by replacing xampp by apache2 and mysql installed on my new redhat server. I've finished the installation, drupal is comunicating with the DB but I've lost my home page the url is not found. Is there some one to help me? Thanks.

This is getting way too advanced for me...
Running mac osx 10.6.8 and want to install drupal 7 locally by running apache/php/mysql on my home computer. Apparently

I have installed XAMPP in my local system.I have a remote system with Oracle installed. How can I connect to this server from Drupal that is running in my local system with XAMPP server? My operating system is Windows XP. I found different topics regarding connecting with local oracle server.

I have enabled PDO_OCI extension.

Hello Everyone,
This is a following from http://drupal.org/node/1621646
It's on Drupal 7 on a Red Hat Linux system.
The sites are done and are ready to go live.
I created four sites called:
devperformance-suspension.eibach.com
dedevperformance-suspension.eibach.com
devautomotive-oem.eibach.com
devindustrial-springs.eibach.com
They will replace:
performance-suspension.eibach.com
performance-suspension.eibach.de
automotive-oem.eibach.com
industrial-springs.eibach.com
SO
devperformance-suspension.eibach.com ==> performance-suspension.eibach.com
dedevperformance-suspension.eibach.com ==> performance-suspension.eibach.de
devautomotive-oem.eibach.com ==> automotive-oem.eibach.com
devindustrial-springs.eibach.com ==> industrial-springs.eibach.com
The actual sites are under the ip: 74.205.121.212
The development sites are under the ip: 72.32.118.162
All the sites reside under the same server.

Tomorrow, I will have to make the switch and I am stuck.
I was planning to change the DNS so someone visiting the old sites will be directed to the IP address but how to tell Drupal that devperformance-suspension.eibach.com is performance-suspension.eibach.com. For example:
devperformance-suspension.eibach.com is under the folder:
/sites/devperformance-suspension.eibach.com

I've been trying to install a MAMP version of a live drupal site. I have a site almost complete as a staging version. I'd like to get the whole site on my local. I've installed MAMP. I've tried setting up a new drupal site on local and copying over the files off the live server- putting them inside the sites directory. then I installed backup and migrate module and tried to do a restore of the live site's backup of the db and when I do that, I get a white screen. In Firefox's console I can see that I'm getting a server 500 errror. I even added more memory for php but to no avail.