what files/directories do you recommend to backup

[jepolch]

@TomMuc

as some of you reported sd-card failures - today i thought maybe it could be good idea to set up a cronjob on my 2 feeding raspis that targzs some essential files each night and automatically sends them via sftp to my data server overnight. a backup of the whole system is not needed as i have already images of the feeder sd-cards.

what files/directories would you recommend (e.g. *.rrd files) are worth to be backed?

tom

This is how I back up my Pi. ads-b-flight-tracking-f21/backing-up-the-pi-t36188.html?

After installing a new SD card I can just restore these files and the Pi is ready to go to work.