Linux Essentials, , Wiley, Christine Bresnahan, Richard Blum,Open source and other operating systems,Operating systems, Linux Essentials, 2nd Edition; Linux Essentials; Christine Bresnahan; Richard Blum; Linux; how to use Linux; Linux OS; Linux operating system; Linux for beginners; how to use Linux; using Linux; working in Linux; Linux Essentials Exam; Linux in the workplace; improving IT career; IT career; IT student resources; IT students; systems administration,, , United States, en-UShttps://www.wiley.comLinux Essentials, 2nd Edition; Linux Essentials; Christine Bresnahan; Richard Blum; Linux; how to use Linux; Linux OS; Linux operating system; Linux for beginners; how to use Linux; using Linux; working in Linux; Linux Essentials Exam; Linux in the workplace; improving IT career; IT career; IT student resources; IT students; systems administration, [BLURB],[CITY],,books, ebooks, biblet, Book2look