Ravi Sir's Cards › AWS
ss vs netstat
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
Tool
ss
Modern, fast, from iproute2.
netstat
Old, from net-tools.
Key points
Installed by default.
Often missing now.
Example
ss -tulpn
Use when
New servers.
Old scripts.