If you want to get to grips with how the web works, one of the most entertaining ways to learn is to build your own local intranet Apache web server to display simple – or even complex – internal websites.

A personal web server is 'the cloud,' except you own and control it as opposed to a large corporation. Owning a little cloud has a lot of benefits, including customization, free storage, free Internet services, a path into open source software, high-quality security, full control over your content, the ability to make quick changes, a place to experiment with code, and much more. To Install Apache web server we will use following commands: sudo apt-get update sudo apt-get install apache2 -y. To test the web server whether it is working or not, go to your browser and type the Pi’s IP address in the tab. You can see a default web page of apache. To find the Pi’s IP address, type ifconfig at the command line.

A Raspberry Pi is an ideal Apache web server for small websites that don’t require the capacity or server-side processing power of a more powerful computer, and it’s an ideal development environment if you’re to use HTML.

It can host a personal blog or to-do list, keep a web-based calendar for the household, hold your family photo albums, or simply host a website you’re developing before you’re ready to share it with the world.

See also: Samba: Set up a Raspberry Pi as a File Sever for your local network

Set up Apache Web Server on a Raspberry Pi

Much of the world wide web is built on LAMP – Linux, Apache, MySQL, PHP – often with a content management system (CMS) on top to make it easy to create complex websites with little knowledge of HTML or PHP.

This tutorial will take you through the basics of getting your server’s environment set up. We don’t go as far as installing a CMS, but by the end of the following steps, your Pi will be ready to immediately display ordinary ‘flat’ HTML webpages. If you add the optional step of installing the MySQL database back end and PHP interpreter, you should be all set to install and configure most CMSs by following the instructions they supply.

STEP-01: Install the OS

Hook up the keyboard and mouse to the Pi and connect it to an HDMI monitor. Copy NOOBS to a FAT32-formatted micro SD card; insert it and power up the Pi. Opt to install Raspbian with the PIXEL window manager. This will take a few minutes.

Apache Web Server Versions

See also: Beginner's Guide to NOOBs

STEP-02: Check the network address

Once the Pi has rebooted, open a Terminal window and run:

Make a note of the ‘inet addr’ value for eth0. This will be the IP address of your web server. It’s a good idea to assign the Pi a static DHCP reservation on your router so the Pi will keep that address permanently.

Raspberry Pi Apache2

STEP-03: Update your Pi and install Apache

Run the following commands in the Terminal to make sure Raspbian is up to date. Adding -y to the end of apt-get commands instructs the program to automatically answer yes to any questions rather than waiting for you to type Y or N.

Once this is complete, it’s time to install your new Apache web server:

Apache is the main piece of software you need to serve webpages to client PCs.

STEP-04: Add PHP and MySQL (optional)

Many websites use content management systems, such as WordPress. These require PHP and MySQL, so if you want to experiment with CMS-driven sites further down the line, this is an ideal time to add the software you’ll need to render them. You can install both at once using the following command:

Chose a strong password for the MySQL ‘root’ user and note it down somewhere safe.

STEP-05: Test Apache

Open your web browser of choice, either on the Pi or on another PC on your local network, and enter the IP address from step 2 into the address bar. You should see the Apache 2 Debian default page, with a red banner and the words ‘It Works!’ across it.

STEP-06: Start building your site

Your website’s files are located in the /var/www/html

directory. Run the following to make this folder accessible to the default user, pi.

Delete the index.html file found there and upload your new intranet site to that folder. Your new site should now be accessible from your local network on the address you used in step 5.

Your Pi is an ideal environment for web development, so you can simply drop the HTML files you’re working on into your web server directory. If you want to experiment with more advanced options, you can enable FTP and SSH for remote access to your web server from other computers on your local network. You can also install a CMS such as WordPress, which you’ll be able to access from a browser on your local network to create content-rich websites.

While this is strictly a local web server project, the same software and processes go into an internet-facing server, although that will require firewall configuration and extra security measures that are beyond the scope of this tutorial.