Ubuntu. We used CentOS when I started (because it was the EC2 default back then or something), but as we grew everybody seemed to know Debian better, so we swi

Ubuntu. We used CentOS when I started (because it was the EC2 default back then or something), but as we grew everybody seemed to know Debian better, so we switched. I find it's much easier to find and install packages for Ubuntu than it was for CentOS, but I admit that may well be because I'm an idiot (esp. w.r.t. RPMs).