Notes

tags: Python, SIMD, High Performance source: Turner-Trauring, Itamar. “Speeding up Cython with SIMD.” Python⇒Speed, October 18, 2023. https://pythonspeed.com/articles/faster-cython-simd/.

tags: ZFS, FreeBSD $ mkdir /tmp/zroot $ zpool import -fR /tmp/zroot zroot $ zfs mount zroot/ROOT/default

source: Evans, Julia. “New Talk: Making Hard Things Easy.” Julia Evans, October 6, 2023. https://jvns.ca/blog/2023/10/06/new-talk--making-hard-things-easy/. How to: Reusable tools: shellcheck Find Good Documentation in that field, for example, HTTP: MDN RFC(rfc9110) Big list to small list, focus on the core: Only learn a few arguments about grep Only know a few fields about the output of dig Understand how computer executed chronologically: SQL Understand the hidden parts: DNS (resolve, library, servers) Communication with each other

tags: GPG, Yubikey source: https://github.com/drduh/YubiKey-Guide

tags: GPG, Yubikey source: “A Visual Explanation of GPG Subkeys - Richard Goulter’s Blog.” Accessed October 5, 2023. https://rgoulter.com/blog/posts/programming/2022-06-10-a-visual-explanation-of-gpg-subkeys.html. What does the [SC] or [E] mean in the output of gpt --list-keys: E = encrypt/descript S = sign C = certify(sign another key, establishing a trust relation) A = authentication(log in to SSH with a PG key)