System requirements
ImpressPages don't need anything special. The standard PHP / MySQL hosting is perfectly fine. The only thing you should pay attention to is the version of PHP that should be 5.3.x.
To run ImpressPages CMS on your server, you need:
- Apache server
- Apache "mod_rewrite" extension
- PHP 5.3
- PHP GD library
- MySQL 5 or higher
- 30+ Mb free disk space
- Magic Quotes OFF (recommended)
Here you can find a list of PHP 5.3 hosting companies.
Read and watch how to install ImpressPages CMS.
nginx
ImpressPages is not tested on nginx, but some users use it http://www.impresspages.org/cms/forum/viewtopic.php?f=6&t=441&p=2293#p2293