bach:~# ls -l /etc/apache2
total 16
drwxr-xr-x 2 root root 4096 Aug 10 21:37 conf.d
-rw-r--r-- 1 root root    0 Aug 10 21:39 httpd.conf
drwxr-xr-x 2 root root 4096 Aug 10 21:37 mods-enabled
-rw-r--r-- 1 root root   10 Aug 10 21:37 ports.conf
drwxr-xr-x 2 root root 4096 Aug 10 21:37 sites-enabled
bach:~# ls /etc/init.d/http*
/etc/init.d/httpd
bach:~# getent passwd www-data
www-data:x:33:33:www-data:/var/www:/bin/sh