Latest update about Linux News, Tips and Tricks

How to install and configure VNC on CentOS 7

Fennec putty

This guide covers the steps required to install and configure a VNC server on a CentOS 7 system. We will also show you how to securely connect to a VNC server via an SSH tunnel. Virtual Network Computing (VNC) is a graphical desktop sharing system that allows you to use …

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How to quickly create swap files on Linux

Swap is the space on the disk that is used when the physical RAM is full. When the Linux system runs out of RAM, the inactive pages are moved from the RAM to switching space. Swap space can take the form of a private swap partition or swap file. In …

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How to install and configure Ruby on CentOS 7

Install Ruby and Repnf

Ruby is one of the most popular languages ​​today. Ruby has neat syntax and is the language behind Ruby on Rails’s powerful framework. In this tutorial we’ll show you three different ways to install Ruby on CentOS. Each of them has its own benefits, you can choose the installation method …

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How to terminate programs on Linux using the kill command

Have you ever encountered a situation where you launch an app and suddenly while using the app it becomes unresponsive and crashes all of a sudden? Then you try to start the app again, but nothing happens because the original app’s process doesn’t actually stop completely. Yes, this happened to …

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How to install and configure MongoDB on CentOS 7

How to set or change time zone in CentOS 8

MongoDB is a free and open source document database. MongoDB belongs to the NoSQL database family, which differs from traditional table-based SQL databases like MySQL and PostgreSQL. In MongoDB, data is stored in flexible documents, such as JSON where fields can vary from document to document. Databases do not require …

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Learn to use the Curl command in Terminal

curl get HTTP headers

In this tutorial, we’ll show you how to use the curl tool with practical examples and detailed explanations of the curl options most popular in everyday use. Hopefully you will open up the Linux distribution console to follow the guide on this page so you can better understand how this …

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Install and secure phpMyAdmin on Apache CentOS 7

Phpmyadmin basic authentication

phpMyAdmin is an open source PHP-based tool for managing MySQL and MariaDB servers via a web based interface. PhpMyAdmin allows you to interact with MySQL databases, manage user accounts and privileges, run SQL statements, import and export data in various data formats and much more. In this tutorial, we will …

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How to add a user to a group on Linux

In this tutorial, we’ll discuss how to add a user to a group on Linux. We’ll also show you how to remove users from groups and how to create, delete, and list groups. We hope that you will open a Linux distribution console to follow the guide on this page …

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Guide for installing Odoo 12 on CentOS 7


Odoo is the most popular comprehensive business software in the world. It offers a variety of business applications including CRM, Website, E-Commerce, Billing, Accounting, Manufacturing, Warehouse, Project Management, Inventory and many more, all integrated into one program. This tutorial covers the steps required to install and configure Odoo 12 for …

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How to install and configure Apache on CentOS 7

Welcome page Apache CentOS

Apache HTTP Server is the most used web server in the world. Apache offers many powerful features including dynamically downloadable modules, robust media support, and comprehensive integration with other popular software. Before starting this guide, you must have a regular, non-root user with sudo privileges configured on your server. We …

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