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Table of Contents
Installing Apache2 web server, MySQL database server, and PHP language interpreters, on Ubuntu Server
You can install these with LAMP or XAMPP or install each separately using apt-get installer.
As of April, May June, 2020, Let's install Apache 2.4, MySQL 8.0 and PHP 7.4 on Ubuntu 20.04 LTS.
This is done with root or sudo privilege user access to the system. Login to your Ubuntu server either at your command line interface, using console within a GUI, or remotely using SSH. Putty is good app for remote SSH access to Linux Ubuntu from a Windows operating system.
Installing PHP
The latest PHP 7.4 packages are available in the default repositories for Ubuntu 20.04 LTS. First Update the index and then install PHP on the Ubuntu Server operating system.
sudo apt update sudo apt install -y php7.4
Install additional PHP modules that are required for your application.
sudo apt install php7.4-curl php7.4-gd php7.4-json php7.4-mbstring php7.4-xml
Next we will install Apache2 web server and virtual hosts.
Installing Apache2 and Creating Apache VirtualHost
Installing Apache2 (version 2.4)
sudo apt-get update sudo apt-get install apache2
Creating Apache VirtualHost
In Apache on Ubuntu, the virtual host configuration files are stored under /etc/apache2/sites-available/ directory. With the new Apache installation you will find a default virtual host file there. Create a new Virtual Host configuration file by copying the default file, as follows:
cd /etc/apache2/sites-available/ sudo cp 000-default.conf www1.example.com.conf
Edit the virtual host configuration file for your requirements, using your favorite editor such as vim. A configuration for www1.example.com configuration can be something like the following:
vim www.example.com.conf
<VirtualHost *:80> ServerAdmin webmaster@site1.example.com ServerName www1.example.com DocumentRoot /var/www/www.example.com/httpdocs <Directory /> Options FollowSymLinks AllowOverride None </Directory> <Directory /var/www/> Options Indexes FollowSymLinks MultiViews AllowOverride None Order allow,deny allow from all </Directory> ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ <Directory "/usr/lib/cgi-bin"> AllowOverride None Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch Order allow,deny Allow from all </Directory> ErrorLog ${APACHE_LOG_DIR}/error.log LogLevel warn CustomLog ${APACHE_LOG_DIR}/access.log combined </VirtualHost>
Create the appropriate directory structure in the file system, in accordance with the path specified in the above virtual host.conf file, and assign or grant the appropriate file permissions for the Apache webserver user (namely www-data:www-data).
mkdir -p /var/www/www1.example.com/httpdocs chmod 755 /var/www/www1.example.com/httpdocs chown www-data.www-data /var/www/www1.example.com/httpdocs
You can now upload your project files (website) on /var/www/www1.example.com/httpdocs/ directory. For example, create a default page index.html file to test virtual host configuration, such as follows:
echo "<h1>site1.example.com</h1>" > /var/www/www1.example.com/httpdocs/index.html
Next - Enable the First VirualHost
Remember that we configured the first VirtualHost file under the /etc/apache2/sites-available/ directory. However, it is necessary to enable or activate the VirtualHost under the /etc/apache2/sites-enabled/ directory (an apache directory to which there is no permission for direct access).
Adjust the site-name and use the following command to enable this VirtualHost so that Apache can load this enabled configuration file when the Apache service is restarted (reloaded). so, to enable the new configuration VitualHost, adjust the site-name and run the following from the command line:
a2ensite site1.example.com
This enables the site in /etc/apache2/sites-enabled/
To activate the new configuration by reloading Apache (to bring the site 'live' in the Apache web service), enter the following command:
service apache2 reload
You will need to setup DNS address entries for this 'domain' and host header.
If you do not have the DNS ready, you can temporarily map the domain by making an entry in the /etc/hosts files.
192.168.2.163 www1.example.com
Creating Additional Virtual Hosts
Repeat the above steps for site www1 by changing the site-name to whatever it will be, such as www2.exmample.com