The Linux Compendium
This article shows common errors that were seen on Apache web servers. Apache Error Categories Errors can generally be assigned one of the following categories. Client-Side Errors (400 Series) 404 Not Found: The most common error indicates that the requested resource is not available on the server. 403 Forbidden: Access to the requested resource is … Read more
If you are using an Ubuntu system with multiple users and one of the other users asks you to use the system, you have two options for giving the system to him. One is to switch users, and the other is to log out of your user session for the other person. The difference between … Read more
Redmine is a free and open-source project management software and bug-tracking tool. It is a self-hosted project management tool written in Ruby and the Ruby on Rails framework. Redmine can be integrated with various VCS (Version Control Systems) such as Git, Mercurial, etc. It offers a repository manager, a browser, and a diff viewer. Redmine … Read more
GLP is a free and open source asset and helpdesk management solution that allows you to manage and track your IT inventory via a web browser. It supports all IT products such as servers, PCs, routers, monitors, printers, switches and many more. It allows you to control the flow of all technical devices and also … Read more
Monit is a free, open-source, handy monitoring program that allows you to manage and monitor server processes, files, directories, checksums, etc. Monit also monitors various services such as Apache, Nginx, MySQL, FTP, SSH, Sendmail, etc. It offers a web-based interface and a command-line program to monitor all processes and services. It can perform automatic maintenance … Read more
MyBB is a free and open-source, intuitive, and extensible forum program. MyBB is easy to use and extensible, with hundreds of plugins and themes that make adding new features or a new look easy. The source code of MyBB is hosted on GitHub. This guide shows you how to install the MyBB forum software on … Read more
Flarum is the next-generation forum software that makes online discussions fun. It is simple, fast, and free. The source code of Flarum is hosted on GitHub. This guide will walk you through the installation process of Flarum on an Ubuntu system with PHP, MySQL as a database, and Nginx as a web server. Requirements Before … Read more
Microweber is a free and open-source drag & drop CMS website builder written in the PHP programming language and the Laravel 5 framework. With Microweber, you can easily create content and manage multiple displays. Microweber offers an integrated online store feature that allows you to sell your products online. Microweber offers features such as Live … Read more
CiviCRM is a free, open-source, and cloud-based CRM system specifically tailored to the needs of non-profit, civil society, and association-based organizations. CiviCRM can be installed with WordPress, Drupal or Joomla to track contacts and their relationships with projects and initiatives. Many well-known organizations use CiviCRM, including the Free Software Foundation, Creative Commons, Amnesty International, and … Read more
phpMyAdmin is a free open source software written in PHP. It was developed for beginners to manage MySQL and MariaDB databases via the web interface. It has a simple, user-friendly and powerful web interface with which you can manage MySQL databases, user accounts and authorizations, execute SQL statements and import and export data via the … Read more