Enabling PHP zip extension in cPanel Hosting

Enabling PHP Zip extension in cPanel and WHM

Zip file is a ubiquitous file type that allows users to compress files and transfer a lot of files at once with ease. This file type is supported by virtually all operating systems. The versatility of Zip file is also used by web developers, who … Read more

How to Install build-essentials in CentOS or Ubuntu

Installing build-essential in Ubuntu or CentOS

Linux is an operating system suited for software development. In Linux, you can build and run various software written in different languages, such as C, C++, Python, and Java. However, in default, mainstream Linux distributions do not bundle development tools – they have to be … Read more

Setup and Configure CentOS TFTP Server

Setup TFTP server in CentOS

CentOS is a versatile Linux distribution that allows you to install various applications, covering a lot of your needs. One of the niches that CentOS covers nicely is to be a server, particularly TFTP server. What is TFTP, and how is it different from a … Read more

How to Fix Ubuntu Permission Denied When Using sudo Command

Fixing permission denied in Ubuntu when using sudo

Sudo, or superuser do is a very powerful command in Linux. It essentially allows you to run the command as root, the highest level of user in the Linux hierarchy, and analogous to administrator user account in Windows. Root users can execute very sensitive commands, … Read more

Installing VMware Tools in CentOS 7, The Complete Guide

How to install VMware Tools in CentOS 7

Nowadays, the use of virtual machines is widespread as virtualization allows you to run more than one operating system on one computer at the same time. One of the most popular hypervisors to run virtual machine is VMware. With VMware Workstation, you can install various … Read more

How is SSH Different from Telnet?

SSH vs Telnet

If you have used Linux or other Unix-based operating systems (like FreeBSD or Mac OS X), you might be familiar with SSH, Telnet, or both. They are used for accessing systems remotely through the command line interface (CLI). Although they are often used interchangeably, they … Read more