What Is AWS MFA and Why AWS Nags You - Set It Up in 3 Minutes
MFA stands for multi-factor authentication, and on AWS it means proving who you are with two things instead of one: your password, plus a ro...
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What is the root user vs an IAM user - and why you stop using root
The AWS root user is the single all-powerful login created the moment you sign up for an AWS account, and an IAM user is a separate, limited...
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What is an instance profile - how EC2 gets permissions
An instance profile is the small container AWS uses to physically hand an IAM role to an EC2 instance — without it, the role you created has...
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What is a security group - a firewall you will actually understand
A security group is AWS's version of a firewall for your cloud resources — but it's a firewall with one rule you won't find on a...
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What is a service-linked role - the roles AWS makes for you
A service-linked role is an IAM role that AWS itself creates, names, and owns inside your account so a specific service can call other AWS s...
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Ollama vs LM Studio vs Jan AI vs Unsloth: Which Local LLM Tool Wins in 2026?
We have been covering localLLM for long, but what's the best tool is one of our reader asked me.? Tbh, the best local LLM tool depends ...
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AWS Fargate Explained: Run Containers Without Managing Servers (Beginner's Guide)
AWS Fargate is a serverless compute engine that runs your containers without you ever seeing or managing a server. Unlike ECS (which orches...
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