Cool site that checks your crontab settings to confirm you have them correct: https://crontab.guru/
The cool thing is you can pass it the relevant cron parameters too e.g.
0 */3 * * *
Would be passed like this to the URL:
You might already know about this one, but if not,
which allows it to recurse into any child folders and remove them as well if they are empty (it will throw an error if not empty). Handy if you have a folder structure a few levels deep that is empty and want to quickly remove all the folders in one hit. By the way if you didn’t know about
it will let you create directories recursively as many levels deep as you need e.g.
mkdir -p level1\level2\level3
Found a great SSL checker that will scan your web site for any insecure content (as well as any dead links) and let you know. Jitbit SSL checker.