10 Linux interview questions and Answers
What are the performance tools you would use on Linux Machine uptime dmesg | tail vmstat 1 mpstat -P ALL 1 pidstat 1 iostat -xz 1 free -m sar -n DEV 1 sar -n TCP,ETCP 1 top Detailed Answer…
David Cao
David is a Cloud & DevOps Enthusiast. He has years of experience as a Linux engineer. He had working experience in AMD, EMC. He likes Linux, Python, bash, and more. He is a technical blogger and a Software Engineer. He enjoys sharing his learning and contributing to open-source.
4 Proven Strategies to Succeed in a Technical Interview
Landing a job in the tech industry can be difficult. If you are looking to break into this field, you need to be prepared for the technical interview. This can be a daunting task, but don’t worry – we are…
4 useful Linux Commands that Fix your Network issue in Minutes
As a Linux administrator, I often find myself troubleshooting and resolving networking issues. One particular experience that sticks out in my mind was when I had to debug an issue with our DB server’s access. The symptoms of the problem…
Solving a Networking Issue on Linux in 20 minutes
Recently, the network at my workplace went down for a few minutes. I was tasked with investigating the issue and found that one of the network cards had failed. Step by Step guide to Troubleshooting network issue I started by…
How I Fixed a disk performance issue in Minutes – A Step by Step Guide to Optimize Linux System
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…
Step by Step Guide to troubleshoot network issue in Linux
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…
3 Ways to fix ifconfig command not found in Linux
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. …
10 Linux Interview Questions about networking You Need to Know
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…
6 performance tools you should know in Linux
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…
Top 60 Linux Interview Questions and Answers
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…