The design and implementation of the 4.4BSD operating system

What Hacker News says

1. skydhashJul 2026
   I’m fine with old books. Just bought a bunch including “The TCP/IP Guide” and “The Linux Programming Interface”, which are more than a decade old. The oldest is “ The Design and Implementation of the 4.4Bsd Operating System” (30 years).

   It’s better starting from an old books and retrace the updates from that. And with the benefits of hindsight, you can get truly good ones cheaply.

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2. skydhashMay 2026
   You can still do it too, but you need to see through the fad and not go for the shiniest technology out there. I've been reading "The Design and Implementation of the 4.4BSD Operating System" because it's basically the best explanation about OpenBSD as it (and NetBSD) still follow the same general architecture.

   Another book that's worth its weight is "The Linux Programming Interface" and "The TCP/IP Guide". Also you can probably buy "The Go Programming Language", "Programming Erlang", and "Programming Clojure" and still come ahead. As long as you choose to learn technologies that have thoughtful design, or has a standard (even a de-facto one), you're golden.

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3. slavapestovJul 2023
   "The Design and Implementation of the 4.4BSD Operating System" is a classic: https://www.amazon.com/Implementation-Operating-paperback-Ad...
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4. acqqOct 2017
   And many details about BSD history in the first chapter of "The Design and Implementation of the 4.4BSD Operating System"
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5. tptacekJun 2010
   I'm curious. What part of the list is a tall order? I actually felt bad in the opposite direction; everybody in my field has read at least 3 of the top 4 there, and _The Practice..._, _...The Good Parts_, and _SQL for Dummies_ (only sort of a joke) are pretty basic.

   _Windows Internals_ and _Internetworking with TCP/IP_ were, in a different form, on every Unix sysadmin's bookshelf in the 90s --- as "TCP/IP Illustrated" and "The Design And Implementation of the 4.4BSD Operating System" (both of which are also great books but are now very dated).

   The only rough things on this list are _Network Algorithmics_, _Computational Structures_, and _Surreptitious Software_. None of them are required reading to get started.

   I really wanted to add books on signal processing, RF, linear algebra, program trading, and compression, but I thought (a) it would sound self-aggrandizing and (b) there's no end to the domain-specific books I might inevitably end up adding.

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6. rboydSep 2025
   Surprised no mention yet of The Design and Implementation of the 4.4BSD Operating System
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