The Ultimate Guide to ZSH History
If you are a Linux user, there is a good chance that you are using the ZSH shell. This powerful shell comes with many features, one of which is its … Read more
Linux
How to Fix “apt-get command not found”
APT (Advanced Package Tools) is a package manager that manages packages in Debian-based operating systems and their derivatives, including Ubuntu. APT can be employed for installing, updating, and removing applications. … Read more
Directory Structure in OS
Have you ever felt lost in a sea of files and folders on your computer? Maybe you’ve had trouble finding an important document or remembering where you saved a specific … Read more
Linux ps Command
If you’ve ever worked with Linux, chances are you’ve heard of the ps command. This handy tool is an essential part of any system administrator’s toolkit, and it can help … Read more
File Access Methods in OS
When working with files on a computer, understanding your operating system’s different file access methods is crucial. As a computer user, I have encountered various file access methods such as … Read more
How to Fix gzip stdin not in gzip format
Have you ever tried to decompress a gzip file only to be met with the error message, “gzip: stdin: not in gzip format”? It’s a frustrating issue that can prevent … Read more
Fix: Pip Command Not Found
If you are using Python and trying to install packages with the pip command but keep getting an error that says “pip command not found,” this blog post is for … Read more
How To Create A Bootable Debian Linux On A USB Flash Drive
So, why create a bootable Debian Linux on a USB drive? For starters, it allows you to use the operating system on any computer you can access without installing it … Read more
Sudo vs Sudoers: What’s the Difference?
As a system administrator, you might have heard of the terms “sudo” and “sudoers.” These two tools allow you to control the access and privileges of users on a Unix-based … Read more
How to Fix “Yarn Command Not Found”
Yarn is a package manager for Javascript that has seen an increase in popularity in recent years. However, it also has one of the most common errors: yarn command not … Read more
Linux ls Command Sort Files By Size
I’m glad you’re interested in learning about the “ls” command and sorting by file size. In this article, I’ll walk you through the “ls” command and, specifically, how to sort … Read more
Bash While Loop Examples
The “while” loop is a fundamental building block in bash scripting, allowing you to execute commands repeatedly until a certain condition is met. In this article, we will take a … Read more
Show Line Numbers in Vim
Vim is a powerful text editor that is highly customizable. One of the many things you can customize in Vim is the display of line numbers. In this guide, I … Read more
How to Disable SSLv2 and Weak Ciphers?
Are you still using Secure Socket Layer (SSL) version 2 on your web server? If so, you need to read this article. It can save your life. Okay, maybe not that dramatic but it will show you how to disable SSLv2. Why? There are vulnerabilities in this version. If you don’t disable it, your web server might get compromised. This vulnerability exists whether you are running Apache or IIS. The steps to disable it are fairly trivial. So go ahead and tr
How to Backup Your LastPass Password?
Although LastPass backs up your passwords, it’s always a good idea to have a backup copy, just in case. The problem with cloud solutions is that they depend on the … Read more