UbuntuCategory

Introduction Redis is a popular in-memory database known for its speed and versatility. By default, Redis allows only local connections, we can enable secure remote access for specific use cases Prerequisite Implementation Step 1: Install Redis $ sudo apt update $ sudo apt install redis-server -y Step 2: Start and… Continue Reading How to Install Redis on Ubuntu and Allow Remote Access from a Specific Server

Introduction: Moving a MySQL data directory to a new location can be necessary when the original storage is limited, or we want to optimize database performance by using faster storage. Precautions: Step 1: To prevent data corruption, stop the MySQL service before moving files sudo systemctl stop mysql Step 2:… Continue Reading How To Move a MySQL Data Directory to a New Location on Ubuntu 20.04?

Introduction Supervisor is a process control system that allows you to monitor and manage processes on UNIX-like operating systems. To install supervisor please follow the below steps. Prerequisites Steps Step 1: Installing Supervisor First, you need to install Supervisor using the package manager. Open a terminal and execute the following… Continue Reading How to install supervisor in Ubuntu 22.04 ?

Introduction n98-magerun is a command-line interface tool for Magento that allows developers, administrators, and DevOps users to perform maintenance tasks, development work, and configuration management. It provides commands for system information, database maintenance, cron jobs, integration APIs, and more Prerequisite Implementation Step 1: Download the CLI tool at the root of… Continue Reading How to reset the Admin password in Magento2 using the Command Line Interface Tool

Introduction: In today’s digital landscape, setting up and managing databases is a crucial aspect of many software projects. Among the most popular database management systems is MySQL, renowned for its reliability and scalability. This guide will walk you through the process of installing MySQL on Ubuntu 24.04, along with creating… Continue Reading How to setup MySQL and create a user on Ubuntu 24.04?

Introduction: MongoDB is a popular NoSQL database management system known for its flexibility and scalability. It’s commonly used in modern web development and other applications requiring high-performance data storage. This guide will walk you through the steps to install MongoDB on Ubuntu 22.04. Prerequisites: Before you begin, make sure you… Continue Reading How to install MongoDB in Ubuntu 22.04

Introduction: Swap space is a dedicated area on a computer’s hard drive that is used as virtual memory when the system’s physical RAM (Random Access Memory) is full. When the RAM becomes overloaded, the operating system moves less frequently used data from RAM to the swap space, freeing up memory… Continue Reading How to create the swap space using the swap file on Ubuntu 20.04?

Introduction: In this section we are going to see how to upgrade the OS of Ubuntu 18.04 to Ubuntu 20.04 in a vps. Prerequisites: Procedure: Step 1: Update the current apt repository $ sudo apt update Step 2: Next upgrade the installed packages to the latest using $ sudo apt… Continue Reading How to upgrade the OS from Ubuntu 18.04 to Ubuntu 20.04 

Introduction: The reCAPTCHA plugin is a good tool for fighting spam in WordPress. It can prevent spammers from posting unwanted comments on WordPress blogs. A CAPTCHA is an image made up of letters and numbers, and a user is required to type those same letters and numbers correctly to prove… Continue Reading How to Install reCAPTCHA in WordPress

Introduction: MySQL’s slow query log makes it easy to track SQL queries that take more than a specific time for execution. This allows you to find inefficient SQL queries that can be optimized to improve database performance. Prerequisite: Implementation: Step 1: SSH the server with the user having sudo privileges… Continue Reading How to enable the slow query log – Mysql in Linux