Witch OS is the appropriate for the Asterisk Server

Good morning guys , i’m new in ASTERISK PBX. My question is , i have a DELL PowerEdge 1950, pls witch operating system should i have to install to have Asterisk running on.

Linux.

Development is done on the CentOS distribution.

Centos and Ubuntu Server are one of your best choices. Here you have the installation guide.

Ubuntu-> blogs.digium.com/2012/11/14/how- … -12-4-lts/

Centos-> blogs.digium.com/2012/11/05/how- … -centos-6/