Alias /blog /usr/share/wordpress
<Directory /usr/share/wordpress>
Options FollowSymLinks
AllowOverride Limit Options FileInfo
DirectoryIndex index.php
Order allow,deny
Allow from all
</Directory>
<Directory /usr/share/wordpress/wp-content>
Options FollowSymLinks
Order allow,deny
Allow from all
</Directory
Hello world!
Welcome to WordPress. This is your first post. Edit or delete it, then start writing!