Displaying the Android screen on a computer is usually done for application demos, I need it to make a tutorial. 0.Configuration on Android First activate the Developer Options feature on an Android phone. To activate it, go to Settings ->…
Several times I have encountered a situation where I was doing remote SSH to VPS for installation and configuration suddenly the internet connection had a problem and the SSH connection was lost. Well, the previous process was not known where…
HAProxy is an open source software that functions as a load balancing and proxy for TCP and HTTP. Load balancing is a method for distributing traffic to multiple servers. 0.Equipment used Equipment used in this tutorial: OS Ubuntu 18.04 LTS…
Load Balancing is a mechanism for sharing or distributing traffic to multiple servers. Nginx in addition to functioning as a web server can also function as a load balancer. Load Balancing Method Round Robin: distributes traffic to each server in…
MySQL is an open source software for the Relational Database Management System. MySQL is one of the server application packages for websites that are often referred to as LAMP (Linux Apache MySQL PHP) servers. 0.Install MySQL Repository By default the…
MySQL database has a root user who is the main user or administrator who can configure and have access to all databases. Very often there are cases of wanting to change the root password for example because it changed the…
I have written about how to install Moodle on Ubuntu 18.04 on which web server which is used is the Apache web server. This time Moodle is installed on the Nginx web server. 1.Install Nginx Update Ubuntu then install Nginx…
By default PHP that is available on CentOS 8 is version 7.2, while Security Support from PHP 7.2 will soon end its support period on 30 November 2020. In some cases too, PHP applications that want to run on CentOS…
ionCube is an application tool for PHP Encoder, which protects and encrypts the source code or PHP program code. While ionCube Loader is a PHP extension for ionCube so the encrypted PHP program code can be run on the server…
This tutorial discusses how to install WordPress with the Nginx web server paired with PHP v7.4 and MariaDB database or more popularly abbreviated as LEMP (Linux Nginx MySQL/MariaDB PHP). 0.Update System Update CentOS and install the EPEL repository. 1.Install Nginx…
Grafana is an open source software for analytics and monitoring that supports more than 30 data sources. Previously I installed Prometheus on the Ubuntu server and the data will be visualized on Grafana. 0.Install Grafana Download the GPG key and…
Prometheus is an open source monitoring and alerting toolkit originally developed by SoundCloud. Prometheus joined the Cloud Native Computing Foundation in 2016. Prometheus has many metrics needed to monitor the system and can be combined with Grafana for visualization. 0.Create…