aatdark's questions

I experienced some weird stuff:

berni@zero:~$ touch wiki
berni@zero:~$ sudo chown root. wiki
berni@zero:~$ sudo chmod 000 wiki 
berni@zero:~$ ls -l wiki 
---------- 1 root root 0 2010-12-11 15:14 wiki

Summary: I created a file which nobody should be able to access in my HOME (~)

My user has default ubuntu permissions, no system tweaks etc.

But I'm able to delete the file without root permission!

berni@zero:~$ ls -l wiki
---------- 1 root root 0 2010-12-11 15:20 wiki
berni@zero:~$ rm wiki
rm: remove write-protected regular empty file `wiki'? y
berni@zero:~$ ls -l wiki
ls: cannot access wiki: No such file or directory
berni@zero:~$ 

This does not work in /tmp or any other folder (!= HOME).

Does anyone knows why this is the case?

Is there a way to use a different php.ini file foreach VirtualHost in apache?

I know that there are the php_admin_values

<Location /stat/>
    php_admin_value safe_mode off
</Location>

But i want to specify a full php.ini file for a virtualhost.