Ravi Sir's Cards › AWS
systemd basics
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?
Starts and watches services.
What is it?
PID 1, uses unit files.
How to do it
start, stop, enable, status.
Example
Read a service log.
journalctl -u nginx -b