No-fluff reference sheets and playbooks for IT pros and small businesses. Genuinely useful on their own — and if you want the printable, expanded version, that's what the shop is for.
The 60 commands sysadmins reach for, grouped by task with a one-line explanation for each.
ReferenceBuild, run, debug, and clean up containers — the Docker commands that come up in real work.
ReferenceClone, branch, commit, push, merge, and undo — the everyday Git commands in plain English.
ReferenceThe table that makes subnetting click, plus a method to do it in your head.
ReferenceEvery port worth knowing, what runs on it, TCP vs UDP, and the security note that matters.
SecurityThe router and Wi-Fi settings to change to lock down your home network in 20 minutes.
SecurityThe handful of habits that stop almost every real-world attack on regular people.
SecurityThe controls that stop common attacks and satisfy an IT compliance review.
CareerThe questions that come up in almost every IT interview, with answers you can explain.
CareerWhat to learn, ask, and document to look competent fast in a new IT role.
CareerWhich entry role, which cert first, the home lab that replaces experience, and a plan.
MethodThe repeatable framework that works on any issue: isolate the layer, change one thing, prove the fix.
Which roles to automate first, what makes an AI employee work, and how to deploy it this week.
GuidePrompts that save real time on the work you already do — plus the formula behind a good one.
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