Ravi Sir's Cards › AWS
ip vs ifconfig
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
Network
ip
Modern iproute2 tool.
ifconfig
Old net-tools tool.
Key points
Addresses, routes, ARP.
Interfaces only.
Example
ip -br a
Use when
Every new server.
Old systems and guides.