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
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
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
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
DokuWiki is a free, open-source and versatile wiki software that does not require a database. It is simple, easy to use and requires few resources. It works with simple text and allows users to create and edit pages via a web browser. It comes with a large number of plugins that help you utilize a … Read more
Munin is an open-source infrastructure monitoring tool. It uses RRDtool to create the graph for your infrastructure monitoring. It can be used to monitor computers, servers, and infrastructure. Munin is mainly written in Perl and has a master/node architecture. With the Munin master, you can centralize the monitoring of your infrastructure and network devices, and … Read more
PostgreSQL is a free and open source relational database management system. It is very popular worldwide due to its high stability, performance and data integrity. It offers an implementation of the SQL query language. It was developed specifically for business-critical applications. It offers a variety of features such as nested transactions, multiversion concurrency control, table … Read more
OpenNMS is a free and web-based network management and monitoring solution developed and supported by a community of users. It is written in Java and collects important information from local and network hosts via the SNMP protocol. It is cross-platform and can be installed on Linux and Windows operating systems. It has a simple and … Read more