9 One-Page Cheatsheets for Commands You Keep Looking Up (ffmpeg, git, docker, curl, jq, regex)
I keep a notes file of commands I had to look up twice. At some point the file got long enough that I turned it into proper one-page cheatsheets — o…
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Python Polars Cheat Sheet: Fast DataFrames for Busy Engineers
Polars hits the sweet spot between Pandas’ ease and Spark’s scale. If you’ve ever waited on a groupby or cursed a memory error, this cheat sheet is…
Go 1.26 Cheat Sheet
This cheat sheet is based on Go 1.26. Table of Contents Program structure Variables, constants, and types Control flow Functions Arrays, slices, and…
known_hosts
1. Introduction As the golden standard of secure remote access , the Secure Shell (SSH) protocol has several layers of protection. One of them invol…
What Is ssh-agent
How to configure ssh-agent, agent forwarding, & agent protocol The ssh-agent is a helper program that keeps track of users' identity keys and th…
Agentic LLM Inference Parameters Reference for Qwen and Gemma
This page is a practical reference for agentic LLM inference tuning (temperature, top_p, top_k, penalties, and how they interact in multi-step and t…