Ravi Sir's Cards › AWS
PAM basics
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
Why do we need it?
One place for login rules.
What is it?
Stacks live in /etc/pam.d.
How to do it
faillock locks after bad tries.
Example
Unlock a user.
sudo faillock --user priya --reset