====== Apache ======

A zacneme hned "swiss army knife"
===== mod_rewrite =====
''www.**username**.host.domain.com --> domain.com/foo/**username**/bar''

HTTP/1.1 requests which contain a Host: HTTP header

  RewriteEngine on
  RewriteCond   %{HTTP_HOST}                 ^www\.[^.]+\.host\.com$
  RewriteRule   ^(.+)                        %{HTTP_HOST}$1          [C]
  RewriteRule   ^www\.([^.]+)\.host\.com(.*) /home/$1$2

  * [[http://www.webmasterworld.com/forum92/1084.htm]]
  * [[http://httpd.apache.org/docs/2.2/misc/rewriteguide.html]]