After two articles on installing Apache, lets take a look at installing and configuring lighttpd web server on a linux system. lighttpd (pronounced “lighty”) is a web server designed to be secure, fast, standards-compliant and flexible while having a low memory footprint.

Before installation, a few points to remember. These instruction are not for a production environment – this is for a development environment. To install the software, you need root access. You can get that using this command…

su -
[Enter root password]

or by prefixing ‘sudo‘ before each command.

Installing the Server

First install lighttpd and PHP – use your distro’s package management(yum, apt-get) system to do this.

Install lighttpd

You can use this command in Red Hat based systems(Fedora, Cent OS, etc.) to install lighttpd. Debian/Ubuntu systems might the same package name – could someone post the package name of lighttpd in the comments?

yum install lighttpd lighttpd-fastcgi

Install PHP

If you don’t have PHP, you can install it using the command…

yum install php php-cli php-common

In Debian/Ubuntu systems, the command is…

apt-get install php5-cli php5-common php5-cgi

You can make sure you have php-cgi(needed for working with lighttpd) by running this command…

php-cgi -v

Installing MySQL

If MySQL is not yet installed, use this command to install it…

yum install mysql-server php-mysql mysql mysql-libs

Debian/Ubuntu Command…

apt-get install mysql-client mysql-common mysql-server php5-mysql

Configuring lighttpd

lighttpd configuration is done by editing the text file ‘/etc/lighttpd/lighttpd.conf’.

Enable some lighttpd modules by removing the comment character(#) from the beginning of the line. I have enabled the following modules…

server.modules              = (
                                "mod_rewrite",
                                "mod_redirect",
                                "mod_access",
                                "mod_fastcgi",
                                "mod_accesslog" )

Configure lighttpd’s document root – if you already have Apache, I would recommend using the same document root as Apache(applicable for development servers only).

server.document-root        = "/var/www/"

I find it helpful to enable folder listing in my server.

## virtual directory listings
dir-listing.activate       = "enable"

Turn On FastCGI PHP Support

Now, make sure lighttpd works with PHP – first get the path of php-cgi using the command..

$ whereis php-cgi
php-cgi: /usr/bin/php-cgi #Might be different on your system.

Then add the path to the configuration file of lighttpd…

#### fastcgi module
## read fastcgi.txt for more info
## for PHP don't forget to set cgi.fix_pathinfo = 1 in the php.ini
fastcgi.server             = ( ".php" =>
                               ( "localhost" =>
                                 (
                                   "socket" => "/tmp/php.socket",
                                   "bin-path" => "/usr/bin/php-cgi"
                                 )
                               )
                            )

Make sure you uncomment the above lines by removing the ‘#’ characters.

After you are done, save the file. Time to try out the server.

Starting the lighttpd Server

First stop Apache if it is running…

/etc/init.d/httpd stop

Now start lighttpd using the command

/etc/init.d/lighttpd start

Go to your document root(/var/www) and create a php files called ‘info.php’ and put this code inside it…

<?php
phpInfo();

Now fire up a browser and go to localhost – you should see a file listing page with a ‘info.php’ in the list. Click on that link – if you see a PHP information page, your web server is setup correctly.

To make sure MySQL-PHP connection is working, install phpMyAdmin – or write a database connection script – whatever is easier for you.

Related Links

• lighttpd fly light
• lighttpd – Wikipedia
• Lighttpd install perl, mysql support in chrooted jail
• Lighttpd PHP fastcgi configuration
• FreeBSD Install Lighttpd Web Server
• Install lighttpd with php
• Install and Configure lighttpd
• Installing Lighttpd With PHP5 And MySQL Support On Fedora 7

Shameless Plug: If you are a Linux user, you may want to check out my Linux Blog – LinDesk – its about Linux on the Desktop – Articles, Application Reviews and Tutorials about many aspects of Linux included configuration and scripting.

In the last post, I described the method to install a LAMP server using apt in debian. But in some occasions, we need the latest build of the software – then we have to install it from source.

Before installation, a few points to remember. These instruction are not for a production environment – this is for a development environment. Some of the commands(the make install commands) need root access. You can get that using this command su - and entering the root password at the prompt.

Installing MySQL 5

Download MySQL source tarballs from MySQL.com. Make sure that you have downloaded the latest releases. At the time of writing this, MySQL 5.0 was the latest. Open a terminal and login as the root user. Extract the source to some folder(say ‘/usr/src/mysql’).

$ mkdir /usr/src/mysql
$ cp mysql-VERSION.tar.gz /usr/src/mysql
$ cd /usr/src/mysql
$ gunzip < mysql-VERSION.tar.gz | tar -xvf -
$ cd mysql-VERSION

For added security we will create a new user called ‘mysql’ and use this user while running MySQL.

$ groupadd mysql
$ useradd -g mysql mysql

Now we will compile and install MySQL – this will take some time.

$ ./configure --prefix=/usr/local/mysql [add the necessary extra options here]
$ make
$ make install

After installing, we have to configure MySQL.

$ cp support-files/my-medium.cnf /etc/my.cnf
$ cd /usr/local/mysql
$ bin/mysql_install_db --user=mysql
$ chown -R root  .
$ chown -R mysql lib
$ chgrp -R mysql .

Start MySQL

$ bin/mysqld_safe --user=mysql &

If all goes well, you will be able to connect to the mysql server using some clients like phpMyAdmin or MySQL Frontend. For testing we will use the command line client provided with MySQL. In terminal type…

$ mysql

Now you should see mysql command shell – something like this…

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1 to server version: 5.0.21-log

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql<

Here you can run SQL command and see the returned results. Try some out…

SHOW DATABASES;

That’s it – we have installed MySQL. You can start the server using the command

cd /usr/local/mysql ; bin/mysqld_safe --user=mysql &

If anything went wrong, cry for sometime and then consult the documentation.

Installing Apache 2

Same as in MySQL, download the source from Apache.org. Extract to /usr/src/httpd.

$ mkdir /usr/src/httpd
$ cp httpd-VERSION.tar.gz /usr/src/httpd
$ cd /usr/src/httpd
$ gunzip < httpd-VERSION.tar.gz | tar -xvf -
$ cd httpd-VERSION

Compile and Install…

$ ./configure --prefix=/usr/local/apache2 [add extra options here]
$ make
$ make install

The configure command I used is given below – you can change it if you feel like it.

./configure --prefix=/usr/local/apache2 --enable-mime-magic --enable-expires \
--enable-headers --enable-ssl --enable-http --enable-info --enable-dir \
--enable-rewrite --enable-so

We will hold off configuration of Apache until after the PHP installation.

Installing PHP 5

You know the drill – download PHP 5, extract to /usr/src/php5.

$ mkdir /usr/src/php5
$ cp php-VERSION.tar.gz /usr/src/php5
$ cd /usr/src/php5
$ gunzip < php-VERSION.tar.gz | tar -xvf -
$ cd php-VERSION

Building PHP is a little more complicated than the other two. PHP have a lot of options, and must be customized according to your needs. You can see all the available configurations by running the command ./configure --help. If you require more information about this, take a look at PHP documentation on configure.

My requirements may not match yours – some you have to make your own decisions here. I am providing the most basic configuration for the build…

./configure \
--prefix=/usr/local/php5 \
--with-apxs2=/usr/local/apache2/bin/apxs \
--with-mysql=shared,/usr/local/mysql [add your options here]

You can add all your configuration to this line. The –with-apxs2 lines tells the installer where to find Apache2 executables and the –with-mysql configuration is the location of the mysql libraries. These two lines are a must.

This is the actual command I used…

./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache2/bin/apxs \
--with-mysql=shared,/usr/local/mysql --with-zlib --with-gettext --with-gdbm --with-sqlite

Now to install the language…

$ ./configure \
$ --prefix=/usr/local/php5 \
$ --with-apxs2=/usr/local/apache2/bin/apxs \
$ --with-mysql=shared,/usr/local/mysql [add your options here]
$ make
$ make install

Now copy the php.ini file to the necessary location…

cp php.ini-dist /usr/local/php5/lib

Wonderful! Now we have everything we need – we just have to configure it.

Configuring Apache

The Apache can be configured by editing a single text file. This file is usually located in Apache_folder/conf/httpd.conf. In our case this will be /usr/local/apache2/conf/httpd.conf . Open this file in you favorite text editor and change the following lines. Please note that some lines may be different in you apache configuration file – so if you can’t find the line when you search with the full line, try to find the line using just the identifier. For example, if you can’t find the text ‘DocumentRoot "/usr/local/apache2/htdocs"‘ in your httpd.conf file, search for the text ‘DocumentRoot‘.

Configuration Options

You may want to change the document root – replace the line

DocumentRoot "/usr/local/apache2/htdocs"

With

DocumentRoot "/var/www/htdocs" # Or whatever folder you want to set as the document root.

Also change the line

<Directory "/usr/local/apache2/htdocs">

to

<Directory "/var/www/htdocs">

I don’t have to tell you that you can use any directory you want – you don’t have to use ‘/var/www/htdocs’ just because I use it. If you are using another directory, make sure that you change both the above given lines to that directory.

If you want to use .htaccess file to configure different folders, find the line

AllowOverride None

inside the <Directory "/usr/local/apache2/htdocs"> ... </Directory> tag and change it to

AllowOverride All

Since we are using PHP, and want to use index.php as the default page in a directory, we have to set that configuration option. Find the line

DirectoryIndex index.html index.html.var

and replace it with, say,

DirectoryIndex index.php index.html index.html.var

This will make sure that the index.php will be called when you try to access a directory. For example, if you try to access, say, http://localhost/ you will get a file listing. But if you put a file named ‘index.php’ in this folder, the server will open this file when someone accesses ‘http://localhost/’. The order of the names are important. If there is a file called ‘index.php’ and a file called ‘index.html’ in the same folder, the first one(in our case index.php) will be opened.

Now we must associate all files with the extension ‘php’ with the PHP scripts handler. For this find the line

AddHandler type-map var

and add the following line below that line – like this

AddHandler type-map var
AddHandler php5-script	php

Below that there is a AddType section. Add the following line to this section.

AddType application/x-httpd-php .php

Start the Server

You can test your installation by starting your server. Open a terminal and run the following command.

/usr/local/apache2/bin/apachectl start

Go to your document root(/var/www/htdocs) and create a php file called ‘info.php’ and put this code inside it…

<?php
phpinfo();

Now open a browser and try to access http://localhost/ – you should see a file listing page with a ‘info.php’ in the list. Click on that link – if you see a PHP information page, your web server is setup correctly.

To make sure MySQL-PHP connection is working, install phpMyAdmin – or write a database connection script – whatever is easier for you.

Shameless Plug: If you are a Linux user, you may want to check out my Linux Blog – LinDesk – its about Linux on the Desktop – Articles, Application Reviews and Tutorials about many aspects of Linux included configuration and scripting.

Installing the LAMP environment on a Linux system is easy if you are comfortable with using the native package management software. If you on a Red Hat/Fedora/CentOS system, that will be yum – and for Debian/Ubuntu systems, that will be apt. This tutorial shows you how to install Apache 2, PHP 5 and MySQL 5 in Debian using apt.

Before installation, a few points to remember. These instruction are not for a production environment – this is for a development environment. To install the software, you need root access. You can get that using this command…

su -
[Enter root password]

Installing Apache 2

Use this command to install Apache 2.

apt-get install apache2

Make sure you specify ‘apache2′ – or else, apache 1.3 will be installed.

Install PHP 5

Now, install the PHP 5 packages…

apt-get install libapache2-mod-php5 php5-cli php5-common php5-cgi

No go to the folder /etc/apache2/sites-enabled/ and edit the file in that directory(usually 000-default). Find the line that says
RedirectMatch ^/$ /apache2-default/
and remove it.

Now your document root is /var/www/ – place all your HTML documents and scripts in this folder. If you want to make some other configuration changes, edit the configuration files at /etc/apache2/apache2.conf

I also had to make the following changes…

• Changed the owner of /var/log/apache2 to www-data – I used the command chown www-data:www-data apache2
• Created an empty file at /etc/apache2/httpd.conf

This was to fix a few errors I saw on my system – you may not have to do it.

Install MySQL

This is the command to install MySQL server, its client and PHP’s MySQL libraries…

apt-get install mysql-client mysql-common mysql-server php5-mysql

Finally, Install the other packages you need as well

apt-get install php5-sqlite php5-gd ...

Testing the System

Go to your document root(/var/www) and create a php files called ‘info.php’ and put this code inside that…

<?php
phpinfo();

Start the Servers

First, turn on the MySQL database server…

/etc/init.d/mysql start

Then, start the Apache Web Server…

/etc/init.d/apache2 start

Now fire up a browser and go to localhost – you should see a file listing page with a ‘info.php’ in the list. Click on that link – if you see a PHP information page, your web server is setup correctly.

To make sure MySQL-PHP connection is working, install phpMyAdmin – or write a database connection script – whatever is easier for you.

Related Links

• How To Install Or Upgrade LAMP: Linux, Apache, MySQL and PHP Stack Using Yum
• Apache2 installation and configuration with php support
• Install and Configure Apache2 with PHP5 and SSL Support in Debian Etch
• Setting Up Your PHP Server Environment Using Linux, Apache, MySQL, and PHP
• Quick Linux Server w/ Apache+PHP+MySQL
• LAMP (Linux Apache Mysql PHP) Configuration and Installing in Debian
• HOWTO: Installing MySQL and Apache with PHP support on Linux
• How to install Apache2, PHP5, MySQL5 on RedHat

Shameless Plug: If you are a Linux user, you may want to check out my Linux Blog – LinDesk – its about Linux on the Desktop – Articles, Application Reviews and Tutorials about many aspects of Linux included configuration and scripting.

As a linux user, I have come to expect the fact that servers will collapse when a new version of a distro is released. But those are big files that are transferred(the linux images will be anywhere between 600 MB to 4 GB). But in case of firefox, a 8 MB file managed to bring top servers to their knees. A testament to the popularity of firefox – although I wish mozilla had more mirrors.

If you cannot wait to get the latest version, get it from their FTP servers – they are functioning normally. But, those downloads will NOT BE COUNTED in the final tally for the world record.

Related Links

• Field Guide to Firefox 3
• Firefox 3 Available for Download on Mozilla FTP and Web Servers
• Coming Tuesday, June 17th: Firefox 3