opsnotecloud~$
notes from building
and debugging..the systems behind the systems..
Hands on practicals across cloud, networking, and reliability in operations — the parts of ops work that never make it into the official docs — Every Note starts with a real problem and a real setup.
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NetworkingInside an AWS VPC: how public and private resources reach the internet
Route tables, an Internet Gateway, a NAT Gateway, and an EC2 Instance Connect Endpoint — traced end to end with real commands.
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LinuxThe AWK playbook: turning millions of log lines into answers
A practical mental model for fields, patterns, actions, and real Nginx log analysis from the command line.
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OpsNoteCloud is a running log of practicals I build to actually understand internals. Every post is something I set up, broke, and fixed myself first.
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