About the Authors

Richard Blum, CompTIA Linux+, LPIC-1, has worked in the IT industry for more than 25 years as both a system and network administrator, and he has published numerous Linux and open-source books. Rich is an online instructor for Linux and Web programming courses that are used by colleges and universities across the United States. When he is not being a computer nerd, Rich enjoys spending time with his wife, Barbara, and two daughters, Katie Jane and Jessica.

Christine Bresnahan, CompTIA Linux+, LPIC-1, started working with computers more than 25 years ago in the IT industry as a systems administrator. Christine is an Adjunct Professor at Ivy Tech Community College where she teaches Linux certification and Python programming classes. ...

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