Resolving x509: certificate signed by unknown authority

This error is encountered when a computer or client is not able to validate the SSL certificate presented to it from a remote host. If you're working in a corporate or private network with PKI infrastructure you will encounter this many many times if you're working with command line tools.…

Ghost blog mail configuration in Docker and Kubernetes

This post documents my experiments on configuring something as simple as SMTP mail for the ghost blogging platform using a non cloud email server. I believed this would be a trivial thing to do, and ultimately it was. However, as always there were very fine details that needed to be…