May 31, 2026 · Web Servers · 1min read

Hiawatha Web Server Local Guide

Hiawatha is a lightweight web server focused on security, hosting static and PHP sites on localhost.

Hiawatha is an open-source web server that emphasizes security features (request limits, SQL injection protection, etc.), has low resource consumption, and can be used for local static sites or in conjunction with PHP FastCGI development.

Default localhost Access

Purpose	Address
Default HTTP	http://localhost
Custom Port	Set in `hiawatha.conf` under `Binding`

By default, it listens on port 80 (depending on installation configuration).

Installation

Linux: Some distributions provide the hiawatha package, or you can compile from source.
Configuration files are typically located in /etc/hiawatha/ or /usr/local/etc/hiawatha/.

Basic Configuration

Define a Website block in the configuration file, setting Hostname = localhost and WebsiteRoot to point to the project directory:

Website = {
    Hostname = localhost
    WebsiteRoot = /var/www/myapp
    StartFile = index.html
}

After reloading the configuration, access http://localhost.

Common Issues

403 / Connection Refused
Check the permissions of WebsiteRoot and whether the Binding port is listening.

PHP Support
You need to configure FastCGI to connect to php-cgi; refer to the official documentation.

Summary

Hiawatha is suitable for local web environments that prioritize security configurations, allowing access to the configured site root via http://localhost.