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Cron is a job scheduler that allows users to run commands periodically.

16
votes
Sure, just run whatever init scripts there are to stop and start ssh daemon (e.g. /etc/init.d/ssh stop and /etc/init.d/ssh start) at appropriate times. However, I'd suggest looking into fail2ban, por …
answered Oct 7 '15 by Radovan Garabík
1
vote
I strongly advice against parsing df output. If you have stat from GNU coreutils, you can get the number of free blocks available for non-root by stat -f /mountpoint -c '%a' the block size by st …
answered May 25 '18 by Radovan Garabík