[Typo3-debian] Virtual Domains

[Lars E. D. Jensen]

> [OT]:
> don't use the debian package, if you want to allow your users to edit
> extensions with [EXT][noEdit]=0 and you are using global extensions.
> this makes it possible for a single user to crash a global extension
> (like tt_news, ...), which could be used by others.
> instead, provide a real copy in every user directory or allow only
> local extensions.

Just writeprotect the typo3/ext dir for the www-data group (chmod -R 0755
typo3/ext), then they can still share the global extensions... and typo3
just gives an error that the files aren't writeable if they try to edit. If
they want to edit the users must install extension locally...