July 27, 2018
Setup cron or systemd timers for Nextcloud preview generator app
If you’re using the fantastic Nextcloud and like to feel comfortable browsing all your auto-uploaded photos like once upon a time you did in some proprietary Picasa or so, you can benefit from Preview Generator, which will take care of pre-rendering the thumbnails.
As it states you must add some cron magic to get it working and the Nextcloud folks asked for a tutorial, here’s how to do it with cron or (my preference) with systemd timers.
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