wrong zend framework installation on ubuntu

I have installed the zend framew开发者_StackOverflowork on ubuntu 8.04 by this article. and found that it is the 1.5 version of zf , but i want to install version 1.11. now how can i do that .

I think first i need to uninstall the old version. and then install new version. oops i was forget to run command sudo apt-get update

Jeremy Kendall has a great post on his blog about setting up ZF on Ubuntu:

From Zero to Zend Framework Project in 10 Minutes

It discusses file locations, symlinking, virtual hosts, and even gets the ZF command-line tool working with .bash_aliases. Very clear, very straightforward.