Just my two cents, if you plan on employment in an enterprise setting I would go with Centos as that will get you used to working with RHEL which in my experien

Just my two cents, if you plan on employment in an enterprise setting I would go with Centos as that will get you used to working with RHEL which in my experience is the most commonly deployed distro in production environments. If it's for fun I would go with Fedora. Finally if you have a project in mind and your project needs compatibility with various hardware platforms I would go with vanilla Ubuntu.