I followed the rules on this link: http://www.upubuntu.com/2012/02/how-to-install-joomla-25x-on-ubuntu.html
I was doing well until it told me to run
cd /tmp && wget -O Joomla_2.5.7-Stable.zip http://goo.gl/41TMS
then it gave me this error:
--2012-12-20 09:33:48-- http://goo.gl/41TMS
Resolving goo.gl (goo.gl)... 173.194.69.139, 173.194.69.100, 173.194.69.101, ...
Connecting to goo.gl (goo.gl)|173.194.69.139|:80... connected.
HTTP request sent, awaiting response... 403 Forbidden
2012-12-20 09:33:49 ERROR 403: Forbidden.
How should I fix this?