Every time you change directories, Bash quietly records where you just were in a variable called OLDPWD. Running cd - reads ...

Gitleaks tutorial: scan git history, block secrets with a pre-commit hook and gate pull requests in GitHub Actions. 12 steps, ...

Learn new terminal techniques and test your understanding with these fun, interactive tutorials.

Linux is not just for servers and hobbyists—it's also for working professionals.

Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. and CNN’s Dana Bash clashed over vaccine safety and COVID-19 in a heated interview on Sunday. The tension in the “State of the Union” ...

Lets geek out. The HackerNoon library is now ranked by reading time created. Start learning by what others read most. Microsoft recently joined hands with Canonical (the parent company of Ubuntu) to ...

Azure Kubernetes Service (AKS) is a managed Kubernetes service that lets you quickly deploy and manage clusters. In this quickstart, you learn how to: Deploy an AKS cluster with default settings using ...

Zunaid Ali first became interested in technology after using a computer for the first time in 2006. He's been producing how-to content since 2018, reaching thousands of people in the process. As a kid ...

Claim your complimentary copy (worth $45) of "Linux Shell Scripting for Hackers: Automate and scale your hacking process with bash scripting" for free, before the offer ends April 1. Linux shell ...

Bash variables are named storage units that hold data values for reference and manipulation within the Linux command line environment. In shell scripting, they allow users to pass dynamic information, ...

A Bash array is a structure in the Bash programming language that lets you group and index items, which can be strings or numbers. It helps you work with a lot of data more efficiently, streamlining ...

Bash scripts are a great way to automate all sorts of repetitive tasks — you can run backups, clear temporary files/logs, rename or batch-rename files, install or update software, and much more.