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LAST UPDATED: DECEMBER 5, 2022

Apache is a free and open source web server software that is widely used to host websites and web applications. Apache was created by a group of software developers in 1999, who named it after a Native American tribe of Apache known for its endurance and skills in warfare. Apache is now one of the most popular and reliable web servers in the world, powering more than 40% of the internet.

Apache is not a single software, but a collection of modules that can be configured and customized to provide various features and functionalities. Some of them are:

mod_core: Provides basic functionality such as directives, variables, logging, etc.
mod_http: Provides HTTP protocol support such as methods, headers, status codes, etc.
mod_ssl: Provides SSL/TLS encryption and authentication for secure connections.
mod_rewrite: Provides URL rewriting and redirection capabilities using regular expressions.
mod_proxy: Provides reverse proxy and load balancing features for backend servers.

Why learn Apache?

Apache is used for various purposes and applications. Here are some reasons why you should learn Apache:

1. Free and open source

Apache is free to use and modify as per your needs. You can also access and modify the source code of Apache and contribute to its development and improvement.

2. Secure and stable

Apache is known for its security and stability. Apache supports SSL/TLS encryption and authentication to protect your data and users from unauthorized access. Apache also has a robust error handling and logging mechanism that prevents data corruption and loss. Apache can run for long periods of time without crashing or slowing down.

3. Flexible and customizable

Apache can be customized to suit your preferences and requirements. You can also install and uninstall modules easily using configuration files or command-line tools.

4. Compatible and portable

Apache can run on almost any operating system platform, such as Linux, Windows, Mac OS, etc.

5. Skillful and employable

Apache is widely used in the IT industry for various roles such as web development, system administration, network engineering, data analysis, etc.

You can learn Apache web server from scratch with this comprehensive tutorial series. Let's start this journey!