linux – GeoffHudik.com

Docker pass Credential Helper on Ubuntu

September 15, 2020 Geoff Hudik

Recently having docker login credentials stored in plain text on a server was bugging me. Granted the credentials are base64 encoded but easily decoded at which point the container registry is vulnerable as well. I thought using one of the credential helpers would be quick and simple but I was mistaken. In my case I…

Downloading a Single File From a Private GitHub Repository

July 20, 2020 Geoff Hudik

Sometimes it’s handy to use curl or wget to download a single file from a GitHub repository. Maybe it’s needed on a server where Git is not installed or it’s not desirable to clone or pull a repo for one file. Or perhaps cloning / pulling the repo locally and copying to the server isn’t…

Using Pi-Gen to Build a Custom Raspbian Lite Image

May 15, 2020 Geoff Hudik

Recently I worked on Automating Raspberry Pi Setup but that relied on a setup script being copied to an SD card and run on the device. Near the end of that process I discovered pi-gen, a tool used to create the raspberrypi.org Raspbian images. Later in working with Azure IoT Edge, I had a similar…