Ravi Sir's Cards › AWS
Profile vs IAM role
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Where
Profile
Laptop, ~/.aws files.
IAM role
EC2, ECS, Lambda.
Key points
Long-lived keys on disk.
Temporary, auto-rotated.
Example
AWS_PROFILE=dev
Use when
Local development.
Anything in the cloud.