/var/log/apache2/error.log: Logs all the errors encountered.Some of the most known files/directories are: Hence, all the configuration files for the server are available inside these directories. In Ubuntu and Debian-based distributions, the main configuration directory for the Apache server is /etc/apache2, while for CentOS, it's /etc/httpd. The /var/Apache allows you to create different subdirectories in this folder to host multiple websites. Step 4: Understand Apache Directories and FilesĪfter successful server installation and configuration, every beginner must know how the server manages its websites and their content. Now check the firewall status by running: sudo ufw status Since we don't have SSL/TLS enabled for the server, we will allow UFW access on only port 80 as follows: sudo ufw allow 'Apache ' Apache Secure: Enables secure server access via HTTPS by allowing traffic on port 443.Apache Full: Opens both ports 80 and 443 for unencrypted and secure communication.Apache: Only opens port 80 to enable unencrypted communication over the internet.Use the following command to list all Apache application profiles: sudo ufw app list The list of application profiles helps you to enable/disable Apache access. During installation, the service registers with the firewall with some application profiles. Step 3: Configure Firewall to Allow Apache Server AccessĪnother mandatory step in Apache configuration is enabling the UFW firewall in Linux to accept or allow traffic to access the server via default port 80. To install Apache on Arch Linux, run: sudo pacman -Syu

On Ubuntu and Debian: sudo apt- get update Update the system repository list and install Apache using the following commands: It is a necessary step that helps avoid any security loopholes and includes the latest features to the packages. This article details the installation and configuration of an Apache HTTP server in Linux.īefore beginning with the Apache installation, you must update the Linux package database from the official repositories.

The Apache HTTP server allows loading modules with extensive support for software and application integration. Hence, you can easily turn a computer into a server hosting multiple websites. Most importantly, web servers, including Apache, support multiple operating systems like Linux, Windows, Solaris, macOS, etc. The server works as a delivery man by serving content available as HTML files when the client makes any request with the website domain. Apache is the most powerful, flexible, and widely-used open-source software that serves web content over the internet.

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