How to Reset the MySQL/MariaDB Root Password, Import and Export Databases

Learn basic MySQL/MariaDB disaster recovery and preparedness: How to reset the root MySQL/MariaDB password, import databases from an exported MySQL dump file, and export databases into a MySQL dump file for backup. [...]  

How to Implement a Simple Redis Leaderboard

Learn how to create a simple leaderboard in Redis. Redis is a popular key-value store which is optimized for speed and flexibility. Redis's sorted sets are a perfect fit for implementing a leaderboard, which has made Redis a popular choice for many gaming apps and websites. [...]  

Redis Data Types

Learn how to choose the right Redis data type for your project, and why. Redis comes with several useful data types, which can make it difficult to decide which one to use. [...]  

Securing a Redis Installation

Learn the basics of Redis security, and steps you can take to harden your Redis installation to make it more secure. [...]  

Installing and Running MongoDB on a Linux Server

Learn how to install and run MongoDB on a Linux server. With this guide you can easily install and use MongoDB on your Linux Cloud Server. [...]