Bash Script – It’s Easier Than You Think!Introduction For many people, the idea of creating a bash script may seem daunting. After all, just the thought of typing out complicated commands can put off even the most tech-savvy users. But the truth is, bash scripting doesn’t have to be complicated. With the right approach and knowledge, you… Read More »Writing a Bash Script – It’s Easier Than You Think!
Get Ready to Combine Commands Are you an admin who loves the command line? Are you looking for a way to increase your productivity? Look no further! In this blog post, you will learn 10 Bash one-liners that combine multiple commands to help you work smarter, not harder. It’s no… Read More »One-Liner Commands for Admins
Automate Tasks with xargs The xargs command is a powerful tool for automating tasks. It allows admins to quickly and easily run commands over a list of items. For example, to delete all the files in a directory, you could run ls | xargs rm -rf on itvraag.nl. This command… Read More »10 Useful Bash Commands for Admins
Command Substitution for Data ManipulationCommand substitution is a powerful tool in the bash shell that allows you to execute a command and replace it with its output. This can be extremely useful for manipulating and formatting data, automating tasks, and optimizing scripts. But before we dive into the use-cases and examples, let’s first understand… Read More »Power of Command Substitution for Data Manipulation
Brace Expansions in BashWhat Are Brace Expansions in Bash? Brace expansions are a feature in the Bash shell (commonly used on Unix and Linux systems) that allow you to generate a list of items by specifying a range or set of items within curly braces. For example, if you wanted to create a… Read More »Maximize Your Efficiency with Brace Expansions in Bash
Echo vs Printf: A Head-to-Head ShowdownIntroduction Have you ever found yourself wondering which command is best to use when printing output in a shell script? Do you use echo or printf? Or do you use both interchangeably without really thinking about it? Well, it’s time to settle the debate once and for all. In this… Read More »Echo vs Printf: A Head-to-Head Showdown
Standard Input (stdin) Standard input is a stream where data is sent to a command or program to be processed. By default, stdin is associated with the keyboard, allowing you to enter data manually. However, you can also redirect stdin from a file or another command using the < operator.… Read More »Bash stdin, stdout, and stderr: A Deep Dive
Password Policy with pwquality.conf in RHELAre you tired of constantly resetting passwords for your system users due to weak or easily guessable passwords? Do you want to ensure that your password policy is secure and compliant with industry standards? Look no further, because pwquality.conf in RHEL is here to help! What is pwquality.conf? pwquality.conf is… Read More »The Art of Crafting the Perfect Password Policy with pwquality.conf in RHEL
TerminalAre you tired of switching between windows and trying to find the right terminal to run your commands in? Or perhaps you just want to speed up your workflow and become a terminal pro? Look no further, because we have compiled a list of 5 tips to maximize productivity in… Read More »Maximize Productivity in the Linux Terminal
SafeAre you tired of constantly worrying about the security of your network ports? If so, you’re not alone. In today’s increasingly connected world, it’s more important than ever to make sure that your network ports are secured to prevent cyber attacks and data breaches. But where do you start? The… Read More »How to Keep Your Network Ports Safe