Validate File Types by Reading the First Few Bytes of a File

Inspect the Stats and Get a Status Report of Your Celery Workers

Open Multiple Files at Once with FZF and Vim

Solving Random Business Problems with Command Line Tools

Docker Tip #99: Prefer Using compose.yaml over docker-compose.yml

Grade Your Docker Images with Docker Scout Health Scores

Filter ripgrep's Results When You Don't Have a Git Repo

Show Trailing Whitespace in Markdown Files with vim-better-whitespace

Using Curl to Create a Telnet Connection

Display the Search Count in Vim's Status Bar

What Was the First Docker Captain's Summit Like?

Docker Tip #98: Nested Variable Interpolation with Docker Compose v2

Creating Dynamic Variables in Bash

Randomly Order Lines on the Command Line with sort or shuf

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

It's OK to Sleep

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

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