Raza Mehdi's Blog

Hi guys,

In this tutorial, you will know how to install apache, php5 & mysql in ubuntu. You will know how to configure virtual hosts & SSL in ubuntu as well. So lets get started …

Open the terminal using command Ctrl+Alt+T.First run the command sudo apt-get update to update all the packages.

Step 1: Install Apache

To install apache, just run the following command:

sudo apt-get install apache2

The above command will install apache with some default modules, libraries etc. To check whether the installation was successful, just browse to the address http://localhost/. If you see a page like this, then your installation was successful.

Step 2: Install MySQL Server

To install mysql server, run the following command in terminal:

sudo apt-get install mysql-server

The wizard will ask you to set the password of the mysql root user. Just set the password as you desire, and the remaining packages in the installation will be installed as desired.

Step 3: Install PHP (plus phpMyAdmin)

To install php, just run the following command in the terminal:

sudo apt-get install php5 libapache2-mod-php5 php5-mysql phpmyadmin

This will get you a through a wizard to setup phpMyAdmin as well. Just select apache2 as the server. Leave the remaining settings untouched. After the installation is completed, just created a file called info.php in the /var/www folder and put the following code:

<?php phpinfo(); ?>

To configure phpmyadmin, open the file /etc/apache2/apache2.conf and add the following line to the end of the file.

Include /etc/phpmyadmin/apache.conf

Now run the command sudo service apache2 restartto restart the server for the php5 installation changes to take effect.

Step 4: Install & Configure SSL for Apache

To setup HTTPS for apache in ubuntu, we first need to install openssl:

sudo apt-get install openssl

After the installation is done, we need to enable the default apache SSL module by running the command:

sudo a2enmod ssl

Now run the command described in the end of Step 3 to restart apache.

To enable SSL on apache we need to have a security certificate signed from a certified CA authority. But in this post, we are going to generate a self-signed certificate. To do that we need to do the following steps:

1. First we need to generate a key for the certificate. This can be done by using the command:

   openssl genrsa -des3 -out server.key 1024
   

   The above command will generate a Triple-DES, 1024-bit encrypted SSL key in ASCII text format, which is readable.

2. Then we need to generate a CSR (Certificate Signing Request). This can be done by using the command:

   openssl req -new -key server.key -out server.csr
   

   The above command creates a request for a signed certificate. It asks for some information which is needed to create the request.

3. Now we need to generate our self-signed certificate. This can be done by using the command:

   openssl x509 -req -days 730 -in server.csr -signkey server.key -out server.crt
   

   The above command will create a certificate valid for 730 days.

4. Now copy the certificate & key file to the following locations:

   cp server.crt /etc/ssl/certs/
   cp server.key /etc/ssl/private/
   

5. By default there is a default-ssl when apache is installed. Now open the file using command:

   sudo nano /etc/apache2/sites-availabe/default-ssl
   

   Now find the following lines(uncomment them if needed), and change the values to the following:

   SSLEngine on
   SSLCertificateFile    /etc/ssl/certs/server.crt
   SSLCertificateKeyFile /etc/ssl/private/server.key
   

6. Now run the following command to enable the default SSL site:

   sudo a2ensite default-ssl
   

7. Now restart the server as described in Step 3. This time it will ask you to input the certificate’s key password. Just enter it to restart the server.
8. Now browse to https://localhost/ to view it in HTTPS mode.

Now you have a running LAMP stack with SSL enabled. Remember that by default, linux allows only one site to enter in HTTPS mode. Please feel free to comment, if you guys have any questions.