Solved my host has configured cron in local time notifications arrive.
thanks Ross
locally
Krunch the command to check whether your main cron is running depends on the server settings.
can you please try this one also: "service crond status"
when you in the software folder just type cd ow_cr and click tab there should be like autocomplete if there's such a folder then hit enter when you get ow_cron
then according to the tutorial: https://docs.oxwall.org/install:cron
First when you're in the software folder (at least you think so) type ls -l
to see where you're exactly
you should see the software folders and files if not, then you're in the wrong folder, probably level up, you should enter the correct folder by using cd
everytime you use cd, type ls -l to know where you at, at the current moment.
Hope that's helpful