Michael W Lucas has his Ed Mastery [1]. I am not sure how good it is as I am yet to read it, but I have enjoyed his OpenBSD books. [1]: https://www.tiltedwindm

Michael W Lucas has his Ed Mastery [1]. I am not sure how good it is as I am yet to read it, but I have enjoyed his OpenBSD books. [1]: https://www.tiltedwindmillpress.com/product/ed https://www.tiltedwindmillpress.com/product/ed