Ravi Sir's Cards › AWS
chmod vs chown
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
Access
chmod
Changes permissions.
chown
Changes owner.
Key points
Who can read or write.
Who owns the file.
Example
chmod 640 f
Use when
Lock down a file.
Give a file to an app.