I was recently tasked with solving a tricky disk performance issue on a Linux server. At first, I thought it would be a straightforward task. After all, I had been working in IT for several years and had seen my…
Troubleshooting a problem related to Linux networking can be a challenging experience, but it doesn’t have to be. By understanding the basic principles of Linux networking and having an organized approach, you can quickly identify and resolve any issue that…
The “ifconfig: command not found” error typically means that the ifconfig binary is not installed or the path of the binary file is not under the $PATH. So we can use the following 3 ways to fix this issue. …
Networking is an essential element of any Linux interview. Employers want to know that potential employees can establish and maintain secure connections in a networked environment. What you should prepare for the interview? Being able to troubleshoot networking issues, and…
In Linux, there are many tools available for performance analysis and monitoring. In this article, we will introduce 6 of the most commonly used tools. top – display cpu memory process info in Linux The top command is one of…
In this blog post, we will provide you with the top 60 Linux interview questions and answers. This information is essential for anyone looking to start a career in Linux or for those who are already working in the field…
If you are new to Linux, the command line can be a bit daunting. But don’t worry, it’s not as difficult as it seems. In this challenge, we will cover some of the most important Linux commands and teach you…
This article is part of the following series. IP command is one of the most important and frequently used commands in Linux. In this blog post, we will discuss what IP command is, and how to use it effectively.…
This article is part of the following series. In the world of Linux, file permissions are extremely important. They dictate who can access your files and what they can do with them. In this beginner’s guide, we will discuss…
In this blog post, we will discuss two ways to check the password expiration date for users in Linux. The first way is to use the chage command, and the second way is to use the passwd command. We will…
