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No Starch HumbleBundle includes "How Linux Works", THE SysAdmin fundamentals book, 3rd edition.
(www.humblebundle.com)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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I always thought the Unix and Linux System Administration Handbook was the book of fundamentals, will probably get the bundle just for the Kubernetes stuff though. Those BSD books are pretty useful too, in that world.