The TCP/IP Guide
Charles M. Kozierok
OpenStack Operations Guide
Tom Fifield & Diane Fleming & Anne Gentle & Lorin Hochstein & Jonathan Proulx & Everett Toews & Joe Topjian
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Networking! Ack!
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David Kennedy & Jim O'Gorman & Devon Kearns & Mati Aharoni
Mastering Defensive Security
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The Machine Learning Solutions Architect Handbook
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Linux Firewalls
Michael Rash
Let's Learn tcpdump
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Learn Wireshark
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HTTP Learn Your Browser's Language
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How DNS Works
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gRPC: Up and Running
Kasun Indrasiri & Danesh Kuruppu
Book of PF, 3rd Edition
Peter N. M. Hansteen
Bite Size Networking
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Adversarial Tradecraft in Cybersecurity
Dan Borges