Install LAMP – Apache, MySQL & PHP on Ubuntu 11.10

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　　copy from:
　　http://blog.sudobits.com/2011/10/28/how-to-install-lamp-apache-mysql-php-on-ubuntu-11-10/
　　Setup LAMP in Ubuntu 11.10

step 1. Installing Apache
Open terminal (press Ctrl+Alt+t) and execute the command -

sudo apt-get install apache2
　　The above command will install some default modules, packages and libraries but you later install the ones you need. When installation is completed, type the addresshttp://localhost in the browser address bar and you will get a default apache page like this -
　　


step 2. Installing MySQL
　　Execute the command -

sudo apt-get install mysql-server
　　and enter the root password during installation procedure. I’ve already covered a post in detail about how to install MySQL on Ubuntu 11.10.

step 3. Installing PHP
　　Execute the command -

sudo apt-get install php5 libapache2-mod-php5 php5-mysql
　　Then restart the Apache server to load php modules -

sudo /etc/init.d/apache2 restart
　　To test whether the PHP 5 has been successfully installed or not, create a file phpinfo.php and copy the following content (to the file) -

<?php
print_r (phpinfo());
?>
　　and put the file in root web directory (/var/www). Then open the address http://localhost/phpinfo.php, then it should display the php configuration details like this -

　　That’s All.. Linux (Ubuntu is itself a Linux based OS), Apache, MySQL and PHP i.e all the components of LAMP has been installed successfully.
　　To manage MySQL database from a GUI, You may like to install phpMyAdmin – The MySQL web administration tool, a great application for managing – creating and maintaining MySQL database.

How to install phpMyAdmin on Ubuntu 11.10 ?
　　just execute the command -

sudo apt-get install phpmyadmin
　　When the installation is complete, move on to http://localhost/phpmyadmin and login (using the MySQL login username(default is ‘root’) and the password (you entered during installation)) to start using it.
　　Want to learn web server administration (with LAMP) on Ubuntu Server ?
　　Having apache, MySQL, PHP installed locally on your system is good for learning about the server administration and other cool/great stuffs related to Linux but VPS is very cheap these days so you may want to try Ubuntu (with Apache or other web server) on a VPS for much better (and real) experience – I’ve been using Linode VPS @ $19.95/month (512 MB RAM, 20 GB space and 200GB bandwidth) for a while, and I am loving it.