grep and Regex: match IP Addresses with EaseIntroduction to grep and Regular Expressions Grep is a powerful command-line tool that allows users to search for specific patterns within a file or a stream of data. When combined with regular expressions, or regex, the capabilities of grep become almost limitless. With regex, you can search for complex patterns,… Read More »Power of grep and Regex: match IP Addresses with Ease
nmap: A Beginner’s Guide to Network Mapping and ScanningAre you looking to improve your network security or just want to learn more about network mapping tools? Look no further than nmap! nmap, short for Network Mapper, is a free and open-source tool that allows you to scan networks and gather information about the hosts that are connected to… Read More »nmap: A Beginner’s Guide to Network Mapping and Scanning
Grep-ing Your Way Through Files with PowerShellAre you tired of using the Linux command line utility grep to search for specific strings within your files? Fear not, PowerShell has got you covered. With just a few simple commands, you can easily search for strings inside file contents just like you would with grep. Here’s an example… Read More »Grep-ing Your Way Through Files with PowerShell
Permanent Aliases in PowerShellAre you tired of having to re-create your aliases every time you open a new PowerShell terminal? Don’t worry, there is a solution! In this blog, we will explore how to create permanent aliases in PowerShell, even after reloading the terminal. What are Aliases? Aliases in PowerShell allow you to… Read More »Creating Permanent Aliases in PowerShell
Windows 11 TerminalWindows 11 introduces a new and improved Terminal application, which includes PowerShell by default. PowerShell is a powerful tool for automating tasks and managing systems, and it’s now more accessible than ever. In this blog post, we’ll explore some ways to maximize your productivity in the Windows 11 Terminal using… Read More »Maximize Your Productivity in Windows 11 Terminal
Are you tired of constantly struggling to fix network issues on your Linux system? Look no further! These 10 essential commands will help you troubleshoot and resolve any network problems you may encounter. 1. ping The ping command is a simple but powerful tool used to test the reachability of… Read More »Essential Linux Commands for Network Troubleshooting
git aliases for increased productivityHere are 30 git aliases to increase your workflow productivity:
Disk Management on Linux with the TerminalIf you’re a Linux user, you know that the terminal is a powerful tool for managing and optimizing your system. One important aspect of system management is keeping track of disk usage, especially when you’re running low on storage. In this blog, we’ll explore some simple but effective terminal commands… Read More »Mastering Disk Management on Linux with the Terminal
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
Windows Server NodePrerequisites Before we dive into the installation process, there are a few prerequisites that must be met: Installation Replace <PUPPET_MASTER_HOSTNAME> with the hostname of your Puppet master. You should see output similar to this: This output indicates that the Puppet agent was able to successfully communicate with the Puppet master… Read More »Installing Puppet Agent on a Windows Server Node