Ravi Sir's Cards › AWS
Find a busy process in 4 steps
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?
Top CPU users.
ps aux --sort=-%cpu | head
What is it?
One app by name.
pgrep -a java
How to do it
Is the host alive?
ping -c 3 10.0.0.5
Example
Keep a job after logout.
nohup ./batch.sh &