Technically Rambling

Tech news and how-tos

Use iptables Instead of UFW with Docker

Recently I was installing docker when I came across some warnings in the documentation: Docker’s documentation says: Make sure that

I’ve written some articles about LXC in the past, but never anything with a focus on Docker. I use Docker

I’m a little embarrassed to say, as a Tucsonan, that I did not go to the rodeo or watch the

November’s update expressed my feelings about taking break, but December proved to be productive. At about the time I wrote

I recently had an issue where sysvol wouldn’t replicate and DFS showed no errors. The solution was to perform an

I think I ran into this problem because I changed my domain controller IP addresses, and I’m fully aware that

As you might have seen in my recent rant, I made a rookie mistake and broke a bunch of stuff.

Server Core 2025 does not include dfsrdiag as part of the Domain Controller. If you’re using copilot to help it

What I call my lab is increasingly becoming a production system that services my family of 4. Recently I decided

Oracle cloud has a pretty good free tier, but unfortunately some regions are so busy that free tier instances are