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10 useful du (disk usage) commands to determine disk usage of files and directories

The Linux “from“(Disk usage) is a standard Unix / Linux Command used to check disk usage info

How to install Postman on Ubuntu 20.04

post man is a complete API development platform that allows you to manage your APIs at every stage of

How to install the Grafana surveillance system on CentOS 8

Grafana is a widely used open source system monitoring solution for Linux servers. It is used by PayP

13 Basic Cat Command Examples in Linux

the cat (short for “concatenate“) Is one of the most commonly used commands in Linux / Unix-l

How to install and configure Fail2ban on Ubuntu 20.04

Any service exposed to the internet is at risk from malware attacks. For example, if you’re run

10 Examples of Screen Commands for Managing Linux Terminals

the screen is a full-screen software program that can be used to multiplex a physical console between

How to install the Swift programming language on CentOS 8

Swift is a modern, general purpose, open source, and powerful compiled programming language. It was d

How to add and remove users on Ubuntu 20.04

One of the first tasks in deploying a new Ubuntu system is adding and removing users. Each user can h

How to enable and disable network interfaces in Ubuntu 20.04

When we act as the Ubuntu administrator, we are responsible for managing the system’s network s

How to end the Linux process with Kill, Pkill, and Killall

Linux operating system comes with a Kill order to end an operation. The command allows the server to