• Article ID: 3643
• Last updated on August 14, 2013
• Authored by: Kyle Laffoon

Pre-reqs

• Clean installation of CentOS 5/6, MySQL, Apache and PHP on your server.
• WordPress software from http://wordpress.org/download/ uncompressed in a local repository
• User needs to have root privileges and be logged in as root or su.
• System packages installed:

yum -y install mysql-server httpd php php-mysql unzip wget  
chkconfig httpd on 
chkconfig mysqld on  
/etc/init.d/mysqld start 
/etc/init.d/httpd start

Create a WordPress database and MySQL User

• Log in to the MySQL Shell and create a new MySQL directory for wordpress

    mysql -u root -p

• After logging in using your MySQL root password, create a WordPress database:

   CREATE DATABASE WordPressdb;

• Then we need to create the new user. You can replace the database, name, and password, with whatever you prefer:

    CREATE USER wordpressuser@localhost;

• Set the password for your new user:

   SET PASSWORD FOR wordpressuser@localhost= PASSWORD("password");

• Grant all applicable privileges to the new user. Without this command, the wordpress installer will not start up:

   GRANT ALL PRIVILEGES ON wordpress.* TO wordpressuser@localhost IDENTIFIED BY 'password'; 

• Refresh MySQL:

FLUSH PRIVILEGES;

• Exit out of the MySQL shell:

   exit

Configure WordPress

• Copy the sample wordpress configuration file from the wordpress directory, into a new file.
• Edit the new file to create a new usable wordpress config file:

    cp ~/wordpress/wp-config-sample.php ~/wordpress/wp-config.php

• Open the wordpress config:

    vi ~/wordpress/wp-config.php

• Find the section that contains the field below and substitute in the correct name for your database, username, and password:

// ** MySQL settings - You can get this info from your web host ** // 
/** The name of the database for WordPress */ define('DB_NAME', 'wordpress'); 
/**MySQL database username */ define('DB_USER', 'wordpressuser'); 
/** MySQL database password */ define('DB_PASSWORD', 'password');

• Save and Exit.

Copy the Files

• Transfer the unzipped WordPress files to the website’s root directory.

    sudo cp -r ~/wordpress/* /var/www/html

• Install the following php module on your server, to enable the WordPress installation form online. Download php-gd:

    sudo yum install php-gd

• Restart Apache:

    sudo service httpd restart

Confirm setup

• Review your new set up at http://your-server-ip-or-hostname/wp-admin/install.php