Use FreeBSD. It is based on Unix and powers the internet. In fact, its slogan is "The Power to Serve". It's unified, current, faster than Linux in some areas

Use FreeBSD. It is based on Unix and powers the internet. In fact, its slogan is "The Power to Serve". It's unified, current, faster than Linux in some areas, excellent man pages and other documentation that's easy to find and can do anything Linux can do.