Student Assignment: Install and Configure Apache2 On Ubuntu

Homework for students: How to install Apache2 webserver on Ubuntu?

This is pretty simple. It only takes a single line of commands to install Apache2 on Ubuntu servers. The difficult part is configuring it and there are many opinions of how to properly do it.

This simple tutorial is going to show students and anyone who wants to know how to install Apache2 on Ubuntu servers. It will also go into configuring it a bit.

If you’re reading this post, then you probably know a thing or two about Apache2 web server. If you don’t know, it is the most popular web server in use today. Many of the websites and blogs you read online today probably run on Apache2.

Apache2 is a big deal!

To get started installing and configuring Apache2, continue with the steps below:

Step 1: Installing Apache2 server

It only takes a single command line to install Apache2. The difficult portion is configuring it to run properly.

To install Apache2 on Ubuntu, run the commands below.

sudo apt-get -y install apache2

Step 2: Managing Apache2 server

After you install Apache2, it might be better to know simple commands to manage the server. The lines below show you how to stop, start, restart and reload Apache2 server.

— Stops the server:  sudo systemctl stop apache2

— Starts the server:  sudo systemctl start apache2

— Restarts the server:  sudo systemctl restart apache2

—  Reload config changes no stops:  sudo systemctl reload apache2

Step 3: Configuring Apache2 Server

When Apache2 is installed on Ubuntu, by default its root directory is created at this location: /var/www/html

Any file you save in there that is probably configured with HTML standard ending in .html, apache2 will be able to serve to web clients. It is the root directory for the server.. This is the location the server looks to serve .html/htm documents.

The majority of Apache2 configuration files are stored in /etc/apache2 directory. In this directory is where you’ll fine server configuration settings, root directory controls and many of the different files that control Apache2 servers.

Two important locations that you’ll spend most of your time are /etc/apache2/sites-available and /etc/apache2/sites-enabled

The sites-available directory contains all the available sites. This is the location you create new sites in. and sites-enabled directory contains all sites that are enabled. By default, sites are not enabled until you run a commands to enable them.