Ravi Sir's Cards › AWS
Follow live logs
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?
See errors the moment they happen.
What is it?
tail -F keeps going after rotation.
How to do it
Save and see at once with tee.
df -h | tee disk.txt
Example
Follow and filter errors.
tail -F app.log | grep ERROR