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LetEncrypt query timed out looking up CAA. Work-a-round

Annoying problem with LetsEncrypt when running ./certbot-auto renew IMPORTANT NOTES: - The following errors were reported by the server: Domain: test.example.com.au Type: connection Detail: DNS problem: query timed out looking up CAA for test.example.com.au To fix...

Flight Delayed by 37 minutes. When is that?

Question: How do you calculate the time in the future when you know the time you start from but want to know the time in a few minutes but can't do math in your head? Answer: Use GNU Date # if you know the time you want to go from put that in gdate --date="16:47 37...

React-Bootstrap Oh Cool

The create-react-app npm module that lets you get started quickly with React is getting better and better. Here is a list of all sorts of things you can then add on top of the create-react-app to make it betterer...

Get a Date X Days in the Past or Future using GNU Date

Recently was running a Pentaho Data Integration that had an input parameter of yesterdays date. I was getting the date inside mysql or inside a javascript step but wanted to be able to pass in an arbitrary date so I could run the report for any day. So on Linux with...