zhang hualan wrote: > But I'm still not sure whether CentOS have certification test suite and we > need to run it first, such as we can get Redhat "hardware certified logo" if > we pass the RedHat Certification test suite,eg V7. I say forget about certifying specifically with CentOS, certify with RHEL. CentOS strives to be RHEL compatible. If your product works with RHEL and not CentOS then it's a bug in CentOS(unless your someone like Oracle whom specifically looks for RHEL during installation) nate