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Linux

How to Check Your Ubuntu Version

Introduction Ubuntu is a free, open-source Linux-based operating system, which has a long list of release versions. In this tutorial, We will show you how...

How to Check CentOS Version

Introduction It’s useful to know the CentOS version and ensure your Linux operating system is up-to-date. Outdated software can cause serious security risks and vulnerabilities. In this tutorial, We...

Remove an expired key in APT

Hello, dear friends. Although it is not always recommended, many times to get recent versions of a package or a whole program, we need...

How to use DD command and how to burn ISO using it

Copying your data as well as backing them up is a day-to-day tasks that we perform regularly. Thus we need a utility to perform...

Mount a remote folder with sshfs

Sometimes you just need to copy some files between two computers, you can do that with scp, sftp or rsync. But some of those...

How to install anaconda on CentOS 8

Introduction Anaconda is an open source platform which is used for R programming and Python. Which contains a large variety of the packages and repositories....

Monitoring bandwidth on Linux with Nethogs

Hello, colleagues. It is the task of any computer scientist to know how to manage the bandwidth of a computer. Especially if this computer...

How to Check internet speed in Linux

Introduction In this article, we’ll explain how to check internet speed in Linux with two different methods. Speedtest is an old favorite. It’s implemented in Python, and...

How to find duplicate files in Linux

Hello, friends. Working in the terminal is common for all of us who work with Linux servers. However, in between uses, there may be...

How to use systemctl in Linux

Unix-based operating systems give you flexible tools to manage your OS and its related services smoothly. And it's our responsibilities as administrators to monitor...

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