Ravi Sir's Cards › AWS
What does umask do?
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
Read card text
What this card says
What it is
It removes bits from new files.
Why it matters
022 gives 644 files, 755 dirs.
How / example
Private by default.
umask 077