I run the following command at uni to my user account
chmod -R 700 *
Then, I run
chmod -R 755 public_html
My homepage remains to be "Forbidden" when I browse to it.
The permissions of my user account
4 drwx------ 5 Newbie staff 4096 2008-12-19 12:39 Desktop
4 drwx------ 10 Newbie staff 4096 2009-04-16 02:28 Documents
4 drwx------ 4 Newbie staff 4096 2008-11-28 20:48 irclogs
4 -rwx------ 1 Newbie staff 1686 2008-09-10 16:00 kieli
4 drwxr-xr-x 3 Newbie www 4096 2009-04-16 02:14 public_html
4 drwx------ 2 Newbie staff 4096 2008-09-01 08:43 Templates
4 drwx------ 4 Newbie staff 4096 2008-12-21 03:15 tmp
4 drwx------ 7 Newbie staff 4096 2008-09-03 21:39 Windows
4 drwx------ 4 Newbie staff 4096 2008-10-03 16:29 workspace
The permissions of files in public_html
4 -rwxr-xr-x 1 newbie staff 3414 2009-04-15 02:23 index.html
4 -rwxr-xr-x 1 newbie staff 2219 2008-09-16 10:46 index.html~
144 -rwxr-xr-x 1 newbie staff 140120 2009-04-14 22:16 jquery.js
4 -rwxr-xr-x 1 newbie staff 699 2009-04-15 01:05 template.css