Im about to start configuring multiserver setup with ISPconfig. We plan to have 150-200 domains hosted (right now we have a mix of sites with joomla, wordpress, basic php websites with simple software on it and some are still html websites).
Also I plan to follow this tutorial http://webmodelling.com/webbits/ubun...ver-setup.aspx
to achieve this goal but I need help on deciding what specs would you reccomend for web, mail, dns and database server (cpu/ram/hdd specs are the ones I need).
If you have simmilar setup please post your opinion
. Thanks in advance.