Install Apache2 on Ubuntu 8.10

1. Get package and install Apache2
	sudo apt-get install apache2 php5
2. Make public_html at $HOME
	mkdir public_html
3. cd /etc/apache2/mods-enabled/
4. sudo ln -s ../mods-available/userdir.conf userdir.conf
5. sudo ln -s ../mods-available/userdir.load userdir.load
6. sudo /etc/init.d/apache2 restart