All posts by WordPress Guru

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How to Install Redis Server on CentOS 8 / RHEL 8

Redis is an acronym for Remote dictionary server. It’s an open source, in-memory and persistent key-value database / store which stores data as key-value pairs and also doubles up as a message broker. Redis supports

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How to Install PHP 7.4 on CentOS 8 / RHEL 8

PHP (Hypertext Preprocessor) is the most popular server-side scripting language and used in developing static and dynamic web sites. In this article, we will demonstrate on how to install latest version of PHP 7.4 on

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How to Install LEMP Stack on Arch Linux

In this guide, you will learn how to install LEMP stack on an Arch Linux server. LEMP is a popular stack used by web developers for testing and hosting websites and applications. LEMP is an

How to Configure NIC Teaming on CentOS 8 / RHEL 8

NIC teaming is the concept of combining or bonding 2 or more network interfaces into one logical interface to provide high throughput and redundancy. This practice is popular especially with critical servers where high availability

How to Install VirtualBox on Arch Linux

VirtualBox is a free and open source, cross platform virtualization tool from Oracle that allows you to create virtual machines and try out different operating systems. It’s easy to install and use and you can

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How to Enable Nested Virtualization in VirtualBox on Linux

By default nested virtualization in Oracle VM VirtualBox on linux system is disabled. With the release of VirtualBox 6.1 we can enable nested virtualization on Intel CPUs starting with 5th generation Core i. Prerequisites for

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How to Use Variables in Ansible Playbook

If you have done some programming in Python, Java, C, C++ or in any other programming language, then variables are not alien. Just like in programming languages, variables in Ansible are used to store a

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Learn Pgrep and Pkill Command with Examples in Linux

Linux is loved by developers and enthusiasts alike. You can do lots of things you usually can’t do on operating systems such as windows and OSX. Linux is the best operating system for programmers, developers,

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How to Install and Configure HAProxy on CentOS 8 / RHEL 8

HAProxy stands for High Availability Proxy, it is a free and open source load balancer tool which allow to balance the incoming traffic (TCP and HTTP based) by distributing across the backend servers using different

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How to Install Yarn on Debian 10

Yarn is a JavaScript package manager developed by Facebook that provides a list of benefits over its counterpart NPM. Some of these include: Faster rate of package downloads, ability to download offline packages and auto-generation