mini project

I got a AMD dual processor athalon machine with 2G ram from my company. They were giving away some old servers. I am now trying to setup couple more domains on my existing servers so that I can host some more websites. I am trying to get couple things going currently

1. Setup up automatic server backup.
2. Setup up automatic DB backup.

3. Setup virtual domains using one IP (don’t know if this is recommended)

4. Setup wordpress for multiple users

5. setup gallery2 for multiple users.