OK everybody calm down. You are asking to give a kid the nuclear launch codes of all countries to play with them. I recommend—let me rephrase that—I urgently, highly, extremely, recommend not giving root access to Wine but instead give permission to read and write to the www
folder.
I suggest a soft link in your home folder to the www
folder.
ln -s /var/www/html /home/USERNAME/www
You should now see a www
folder in your home folder. If you have any permission problems you can follow one of this answers (not at my PC and I hate writing through small phones):
Now you can simply point Dreamweaver to the link in there. I would also follow both links provided in the comments by Eliah. They both can help you in other ways.