Ravi Sir's Cards › AWS
cron vs systemd timer
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
Style
cron
One line in crontab.
systemd timer
Two unit files.
Key points
No built-in logs.
Logs, catch-up, deps.
Example
crontab -e
Use when
Simple jobs.
Important jobs.