Leo's Nuggets

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#sysadmin

Postmortem: The Great Emoji Apocalypse

Postmortem: Outage of the Galactic Giggles App

Unraveling the Essentials of MySQL: Database Replicas, Backups, and Best Practices

Understanding Firewalls: Your First Line of Defense in the Digital World

What Happens When You Type https://www.google.com in Your Browser

Designing a Robust Web Infrastructure

Networking Basics Unveiled