dns
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Cert Manager, NAT Loopback, and CoreDNS
I recently ran into an interesting issue with my home Kubernetes environment that runs my blog. As I mentioned in a previous post, I run my blog on k3s and I use cert-manager to manage my SSL certificates provided by Let’s Encrypt. Let’s say that…
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How the Internet Works
One of my favorite questions to ask (or be asked) during an interview is the classic “how does the Internet work?” question. It usually goes something like this: You open your favorite web browser, type in “www.mysite.com”, and hit return. Almost like magic, a fully-rendered…