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Doing Calculations on the Command Line with bc and Your Script Shell

Mount Secure Build-Time Secrets with Docker and Docker Compose

Setting Up the Password Store (Pass) App to Work with Android 13+

clear vs CTRL + L in Your Shell

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Output, Assign, Pipe and Redirect a Heredoc in a Shell Script

120+ Skills I Use in an SRE / Platform / DevOps Developer Position

Setting Up a TCP Listener and Connecting to It with Netcat

Connect to a Service Running on Your Docker Host from a Container

My Origin Story with Docker and Why I'm Using It 10 Years Later

Git Diff 2 Different Commits, Tags or Branches

Docker Tip #97: Save and Load Docker Images from a Zip File

Create Read-Only AKA Immutable Variables in Bash

Wait for Input in a Graphical Code Editor in a Shell Script

Build Git Tagged Multi-Arch Docker Images with GitHub Actions

Build Multi-CPU Architecture Docker Images with Buildx

Hiding User Input in a Shell Script

Never Underestimate Support and Knowing your Customer

Color Your Shell Prompt Red If the Last Command Threw an Error

Difference between Double Ampersand and Semicolon in a Shell Script

Troubleshooting Steps for When a Vim Plugin Is Not Working

Docker Tip #96: See How Long a Container Ran For

Automate Suspending Kubernetes Cron Jobs with find and sed

Getting Celery to Work with Python 3.12 and Flask 3.0

Get the MD5 Hash of a File with OpenSSL

Git Cherry Pick Examples to Apply Hot Fixes and Security Patches

Help Find and Remove Hard Coded Passwords and Secrets in a Project

Count All Git Commits in a Repo