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Title: UNIX and Linux System and Networking was disappointing
Review: I thought it would be a good resource, but it did not add anything to my knowledge. I have already read this book: Your UNIX: The Ultimate Guide by Sumitabha Das, and it has all information you need to know about UNIX. If you have worked and played with linux/unix, then you don't need this DVD set. Somehow on the DVDs is printed "become Certified UNIX System Administrator" and that is a joke. With this DVD set you are not even close to pass a simple test. However, it is good basic knowledge for those who don't want to read books. I know that there is no way to cover all UNIX in 4 DVD set, but I think the creator of these DVD set could do much better. For example, instead of talking whole time about OSI and TCPIP model, he could use two/there unix/linux computers and show how one can create a good network using UNIX tools and commands.
