Maybe automagically move and delete some logs, etc to another storage, like
USB stick?
Putting in more storage on non SD may change the calculation kind of like
/tmp or use livecd persistent partitioning schemes...
/WAG
Removing packages like java, some fonts documentation, etc may help
No sympathy; you asked for this problem, and you got it.
Fix the underlying problem, which is either training, confidence,
remote support, brain drain, or SD card is too small for the job,
Automatically delete least used content once the limit is hit.
--
James Cameron
http://quozl.netrek.org/
...for exactly what is unclear, on headless RPi's in remote areas
especially. Does someone know more about how this reserve disk threshold
works? Can it possibly help an untrained operator, in a highly offline
community, when SD-card-as-primary-disk hits that threshold?
Certainly WordPress, X