The Ryno Tools Blog publishes free study guides for Ham Radio licensing (Technician, General, Extra), Falconry Apprentice, CompTIA Security+ SY0-701, DevOps, and Japanese learning. Written by Ask Ryno, reviewed by humans, cited to authoritative sources.
DevOps β CI/CD
Blue-green flips traffic instantly between two environments. Canary shifts it gradually to a small slice of users. Here's how the two strategies actually compare β and when to use each.
DevOps β CI/CD
Blue-green flips traffic instantly between two environments. Canary shifts it gradually to a small slice of users. Here's how the two strategies actually compare β and when to use each.
DevOps β Containers & Kubernetes
Most people assume Docker and Kubernetes are rivals and you pick one or the other. The reality is more useful: they operate at entirely different layers, and the most common production stack uses both.
Japanese β Foundations
Hiragana and katakana both encode the same sounds, yet every piece of real Japanese text uses both for different jobs. This post explains what each script is, when each is used, how they look different, and why you need both.
Falconry β Apprentice
Falconry is one of the most regulated outdoor sports in the US β and one of the most rewarding. Here is the full path from zero experience to licensed apprentice falconer, step by step.
DevOps β Infrastructure as Code
Ever wonder who changed that load balancer at 2 a.m.? IaC is the answer β define your entire infrastructure in code, check it into git, and provision identical environments in minutes. Here's what it means and why it matters in 2026.
Ham Radio β Technician
You passed the Technician exam β now what? Full VHF/UHF privileges, satellite operation, APRS, emergency comms, and yes, up to 1,500 watts on most bands. Here's the complete operating picture.
Ham Radio β Technician
There are three US amateur radio license classes: Technician, General, and Extra. For most beginners, the answer is simple β start with Technician. Here's why, what each class unlocks, and when it's worth going further.
Security+ SY0-701
Security+ is moderately hard β harder than A+ or Network+, but a long way from CISSP. Up to 90 questions in 90 minutes with performance-based labs. Here's exactly what to expect and how long to study.
Security+ SY0-701
Security+ costs $425, takes 2β4 months of prep, and opens doors to roles paying $65Kβ$95K. It's a DoD mandate, the most-requested entry-level security cert, and β for the right candidate β one of the best ROI certs in IT. Here's the honest verdict.
Ham Radio β Technician
The FCC Technician exam now draws from the 2026-2030 question pool, effective July 1, 2026. Here is exactly what changed β new topics, removed questions, and what every test-taker needs to know before sitting for the exam.
Falconry β Apprentice
Getting a falconry license in the US requires both a federal USFWS permit and a state permit. Requirements vary significantly by state. Here's what every aspiring apprentice needs to know before applying.
Security+ SY0-701
SY0-801 has a tentative preview and GA date circulating now, but CompTIA still hasn't confirmed anything officially. Here's what changes between versions, the current timeline signals, and why finishing SY0-701 first is the smart move.
Japanese β Foundations
Hiragana is the essential first step in Japanese. Learn the 46-character gojΕ«on grid, understand the full 104-character set, and use active recall to read hiragana in 1β2 weeks.
Japanese β Grammar
Particles are the glue of every Japanese sentence β but γ― is pronounced 'wa', γ is pronounced 'o', and γ vs γ― confuses everyone. This guide breaks all six essential N5 particles down clearly, one at a time.
Japanese β Foundations
JLPT N5 is the entry-level Japanese proficiency certification β roughly 800 vocabulary words, ~100 kanji, and basic grammar. Here's what the test looks like, how it's scored, and whether it belongs on your study plan.
DevOps β Core Concepts
Every DevOps interview asks about CI/CD. Here's what it actually means: how continuous integration differs from continuous delivery, what a pipeline does, and why trunk-based development beats long-lived branches.
DevOps β Core Concepts
SLI, SLO, and SLA sound similar but play very different roles. Learn what each one means, how error budgets connect them, and why high-performing teams use them to balance reliability and velocity.
Falconry β Apprentice
A mews is more than a shed with a bird in it. Falconry housing standards are federally regulated and heavily tested on the apprentice exam. Here's what you need to know.
Ham Radio β Technician
Ohm's Law β V = IR β appears on every Technician license exam. Master the formula, the units, and the common exam scenarios in one focused read.
Security+ SY0-701
Symmetric encryption uses one key; asymmetric uses two. That distinction drives dozens of Security+ SY0-701 exam questions on TLS, key exchange, digital signatures, and PKI.
Ham Radio β Technician
Remote ham radio exams have been available since 2020 and are now a mainstream option. Here is everything you need to know to take your Technician exam online.
Ham Radio β Technician
Most people pass the ham radio Technician exam on their first try with 10β20 hours of study. Learn the question count, passing score, topic breakdown, and best study methods.
Falconry β Apprentice
The falconry apprentice exam is typically 100 questions and requires an 80% score to pass. Here is what the test covers, how scoring works, and how to register through your state wildlife agency.
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