Bash is the command line shell that you encounter when you open the terminal on most Unix operating systems, like MacOS and Linux. Learn how to create your own bash scripts to automate tasks on your ...

Linux has a ton of applications you can install, some of which you may not have heard of. These obscure apps are waiting to help improve your productivity.

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

CHILLYHELL macOS malware, notarized since 2021, exposed May 2025 with flexible persistence and C2 evasion tactics.

TL;DR Introduction If you haven’t read the previous posts, I would recommend them as a primer to the devices, BLE and what we ...

001 🎯 🆓 Implement Hard Links in Linux Beginner Start Challenge 002 🎯 🆓 Log in and Switch Users Beginner Start Challenge 003 🎯 🆓 Manage File Permissions Beginner Start Challenge 004 🎯 🆓 Create ...

Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.

The "exec format error" in Linux containers is commonly caused by missing shebang headers, architecture mismatches, or Windows line endings. Fix it by adding proper script headers (#!/bin/bash), using ...

Foundational Pillars Of Cloud Automation Before we get into the fancy tools and multi-cloud setups, let’s talk ...

CNN’s chief congressional correspondent, responsible for covering the activities of both the U.S. House and Senate. In 2010, Bash earned the prestigious Dirksen Award from the National Press ...

KIRKWOOD, Mo. (KWCH) - Peanut the Turtle, a symbol against litter for 40 years, is celebrating her 41st birthday. Unlike the famous Teenage Mutant Ninja Turtles, Peanut’s distinctive figure-eight ...

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.