setup vncserver on centos or fedora

http://www.linuxserver.org/linux/fedora/installation-of-tigervnc-server/

  163  yum erase vino
    164  yum install system-config-display tigervnc tigervnc-server tigervnc-server-module

setup wordpress on centos

Your PHP installation appears to be missing the MySQL extension which is required by WordPress.

http://wordpress.org/support/topic/your-php-installation-appears-to-be-missing-the-mysql-extension-which-is-require
1) yum install -y mysql mysql-server - Ensure that MySQL and MySQL server are installed

2) yum install -y php php-mysql - Ensure that PHP and the PHP MySQL components are installed

3) Restart Apache  "service httpd restart"