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Introduction MongoDB is a document-based NoSQL database application. Unlike MySQL, it allows data to be stored differently in different documents. It allows for different fields in different document…

Introduction All Linux users and system administrators need to know how to shut down the entire system safely. There are several options to do so, including scheduling a shutdown at a specific time, …

Introduction The DROP TABLE statement allows a table to be removed from a MySQL database. This statement deletes the entire structure as well as the content of the table. The tutorial explores DROP s…

Introduction A CSV (Comma Separated Values) file uses commas to separate different values within the file. The CSV file is a standard format when transferring a table to a different system or importi…

Introduction Like many other Ubuntu users, you may have wondered – What is the difference between apt-get and apt? Or perhaps – When to use apt-get and when apt? To answer these questions, you f…

Introduction In Ubuntu, you may sometimes encounter an error when attempting to run an apt command: Could not get lock /var/lib/dpkg/lock – open (11: Resource temporarily unavailable)E: Unable to loc…

Introduction Linux, by default, hides many of the sensitive system files. Hidden files are usually system or application files, concealed to prevent accidental changes. This guide will show you how t…

Introduction The Linux kernel 5.7 is finally here as the latest stable version of kernel for Unix-like operating systems. The new kernel comes with many significant updates and new features. In this …

Introduction PhpMyAdmin is a graphical utility for managing databases. It’s typically used to remotely manage MySQL or MariaDB databases. This tutorial explains how to install phpMyAdmin on a CentOS …

Introduction Ubuntu 20.04 (codenamed Focal Fossa) was released on April 23, 2020. It’s a Long-Term Support (LTS) release, meaning that it will receive support and updates until April 2025. This guide…