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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 Outdated software can cause serious security risks and vulnerabilities.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...

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 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...

Install OwnCloud on CentOS 8

OwnCloud is a software application that provide file hosting service. You can use OwnCloud as your own file server, where you can upload /...

Install and Configure Pure FTPd with Mysql on Centos 8

Pure FTPd is an open source and secure FTP server. It is one of the widely used FTP server for its security, ease of...

How to install KernelCare and clear Kernelcare Cache in Linux

Introduction KernelCare is fabulous kernel update tool by CloudLinux. We started testing this kernel patch in a few servers and the result has been truly amazing,...

Running Jenkins with Docker Compose

Hello, friends. We really like Docker and Jenkins so I thought why not make a post about both? Yeah, that’s a good idea. So,...

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