AWS Regions vs Availability Zones: How to Choose
AWS Regions, Availability Zones, Local Zones and edge locations explained, with real CLI output, latency tests and tips for choosing a Region.
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AWS Fundamentals Explained for Beginners and Linux Admins
AWS fundamentals for beginners and Linux admins: cloud vs on-prem, IaaS, PaaS and SaaS, CLI and SDK, shared responsibility, pricing and the Free Tier.
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