diff CommandThe diff command is a staple of Linux, used to compare and contrast the contents of two files. Whether you’re a seasoned power user or just starting to delve into the world of Linux, understanding the diff command is a must. Basic Usage The basic syntax for the diff command… Read More »Comparing and Contrasting Two Files With diff Command
Automation Tools For Configuration ManagementIT automation is a rapidly growing area in the IT field. Organizations are increasingly relying on automation to reduce costs, increase efficiency, and improve the quality of their IT services. Bash Scripts Bash scripts can be used to automate tasks such as setting up and configuring servers, creating backups, and… Read More »Comparing IT Automation Tools For Configuration Management
Challenges of AutomationThe introduction of automation into IT environments offers a range of potential benefits, from improved efficiency to greater cost savings. However, there are also several challenges that organizations must address in order to successfully implement automation. Lack of Knowledge One of the biggest challenges that organizations face when introducing automation… Read More »Overcome the Challenges of Automation
Auditing of User Accounts with a Bash ScriptCreating the Script In this example, we’ll be detecting changes to the system’s user accounts by using the cat command to read the /etc/passwd file. We’ll then store the output in a variable. Next, we’ll use a while loop to continuously check the user accounts and compare it to the… Read More »Automate Auditing of User Accounts with a Bash Script
HistoryThe bash history command is a built-in shell feature that allows you to recall and reuse previous commands. It works by keeping a record of all the commands you enter in the shell and providing you with a way to recall them. You can access the history of your commands… Read More »Recall and Reuse Previous Commands With Bash History
Uptime Changes With a Bash ScriptCreating a bash script to detect and respond to system changes can be a powerful tool. In this blog, we’ll go over how to create such a script and explore some practical use-cases for it. Creating the Script The first step in creating our script is to decide what changes… Read More »Learn How to Detect Uptime Changes With a Bash Script
Last Command: Your Instant Command HistoryThe history command is a lifesaver, as it shows you a list of all the commands you’ve typed in the current shell session. However, what if you just want to see the last command you executed without having to scroll through the entire list? Enter the !! (or “bang bang”)… Read More »Last Command: Your Instant Command History
Sleep CommandThe Bash Sleep Command is a built-in function of the Linux Bash shell that allows you to pause the execution of your scripts or terminal commands for a specified amount of time. Practical Use-Cases for the Bash Sleep Command 1. Delay the Execution of Scripts You can use the sleep… Read More »Stop & Go with the Bash Sleep Command
Monitor Server Performance with a Bash ScriptAs an admin, you may want to keep an eye on your system’s performance to ensure that it runs smoothly and efficiently. One way to do this is by creating a Bash script that logs key performance metrics. In this blog post, we’ll cover how to create such a script,… Read More »Actively Monitor Server Performance with a Bash Script
Clean Up Your Download FolderOrganizing your download folder can be a tedious task, especially if you have a lot of files with different extensions. But you can use automation to easily organize your download folder or any other folder with just one line of bash script! In this blog post, we will show you… Read More »Get Organized – Use a Bash Script to Clean Up Your Download Folder