I am choosing what OS should be the best with ISPCONFIG 3 running ?? Ubuntu ?? CentOS ?? Debian ?? What version will be the best to running ISPCONFIG ??
I think its a personal decision .. I have only worked with Ubuntu and Debian. But currently i am using Debian on all my servers .. I mean its an OS made for Servers. However I think everything that you can do on Debian you can do on Ubuntu since Ubuntu is based on Debian. Im sticking with Debian since its very reliable. CentOs i cannot say anything about Just my opinion
I recommend to Use Debian as its the most reliable platform for ispconfig. The current stable debian version is 6.0.
I think the best flavour depends on you and what experience you have with each. I run on CentOS but only because I have 15+ years of RHEL experience and have never had to maintain a Debian system. The CentOS install seems like a bit more work than it would be on debian.