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Cost-cutting tips?
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this post was submitted on 11 Oct 2023
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My favorite cost cutting tip is to avoid big webapps running on docker, and instead do with small UNIX utilities (cron instead of a calendar, text files instead of note taking app, rsync instead of a filehosting dropbox-like app, simple static webserver for file sharing, etc). This allows me to run my server on a simple Raspberry Pi, with less than 500mb of used RAM in average, and mininal energy consumption. So, total cost of the setup:
With that, I run all services I need on a single machine, and I have a backup plan for recovery of both hardware and software.
Getting used to a UNIX shell and to UNIX philosophy can take some time, but it's very rewarding in making everything more simple (thus more efficient).
What do you mean by that?
Do you use crontab to save events?
Basically, yes. You can configure most cron programs to mail task output to you (it's usually done by setting the
MAILTOvariable in the crontab, provided sendmail is available on your system).I use that to do things like:
It sends me a mail, and I can see the upcoming events with
crontab -l. If it's not a recurring event, I then delete the rule.And to expand further on simplicity, one can avoid using email and send messages over ntfy with just a POST curl call.
I like your setup!
This is excellent. Thank you