Ravi Sir's Cards › AWS
Server triage
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?
Load and uptime.
uptime
What is it?
Memory and swap.
free -h
How to do it
Disk and inodes.
df -h; df -i
Example
Errors this boot.
journalctl -p err -b