In this quick article, you will learn how to solve the “ERROR 1130 (HY000): Host x.x.x.x is not allowed to connect to this MySQL server” error in MySQL/MariaDB database deployment on a Linux system. This is one of the common remote database connection errors encountered by users. Test Environment: Application Server IP: 10.24.96.5 Database Server
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How to Run Cron Job Every 5, 10 or 15 Minutes
In Linux, a cron job means a task that should execute at defined intervals. You can set interval of a minute, hour, day of the week, month, day of the month, or in any combination of these units. In this tutorial we will show you how to run cron job in Linux system. The Cron
How to Install Moodle Learning Platform with Nginx in CentOS 8
Moodle is the world’s most popular learning management system for building robust online learning sites. It features a range of activities and educational tools that you can choose from, it supports assessment management and ships with custom certificates. It also enables communication with your students in real-time with a powerful video conference tool. Besides, it
Diff Command in Linux
The diff command is used to compare two files line by line and contents of the directories. In this guide we will cover the diff command in Linux. How to Use the diff Command# Following is the basic syntax of the diff command: diff [OPTION]… FILES You can get the output of diff command in
How to Install Windows Subsystem for Linux
The Windows Subsystem for Linux (WSL) runs a GNU/Linux Environment which includes most of the command-line utilities and applications on top of Windows OS. Traditionally there are many ways we can set up Linux OS to work with. Either it can be a dual boot, running through VMWare or VirtualBox, or installing it as our
How to Run Cron Jobs Every 5, 10 or 15 Minutes
A cron job is a task that is executed at specified intervals. The tasks can be scheduled to run by a minute, hour, day of the month, month, day of the week, or any combination of these. Cron jobs are generally used to automate system maintenance or administration, such as backing up databases or data,
How to Install Postman on Linux Desktop
Postman is the most popular collaboration platform for API (Application Programming Interface) development, which is used by 10 million developers and 500,000 companies all over the world. The Postman API platform offers features that simplify API development and offers a wide range of tools that enable teams to share and collaborate on APIs. Postman is
Get CPU Information on Linux Systems
As all we know that the CPU, Central Processing Unit is knows as the brain of computer. It performs all types of data processing operations. In this tutorial we will discuss about to get CPU information on Linux system. Sometimes you need to know that what CPU you have inside your machine. It’s very easy
How to Configure Static IP Address on Ubuntu 20.04
This article explains how to set up a static IP address on Ubuntu 20.04. Typically, in most network configurations, the IP address is assigned dynamically by the router DHCP server. Setting a static IP address may be required in different situations, such as configuring port forwarding or running a media server . Configuring Static IP
The 10 Best Debian-based Linux Distributions
There’s no doubt that Debian is one of the most popular distributions, especially among desktop enthusiasts and professionals alike. This guide features some of the most popular and widely used Debian-based Linux distributions. 1. MX Linux Currently sitting at the first position in distrowatch is MX Linux, a simple yet stable desktop OS that combines