Install caravel on Ubuntu

gistfile1.txt

# First update apt-get no matter what
$ sudo apt-get update

$ sudo apt-get install build-essential libssl-dev libffi-dev python-dev python-pip

# Install caravel
$ sudo pip install caravel

# Create an admin user
$ sudo fabmanager create-admin --app caravel

# Initialize the database
$ sudo caravel db upgrade

# Create default roles and permissions
$ sudo caravel init

# Load some data to play with
$ sudo caravel load_examples

# Start the development web server
$ sudo caravel runserver -d

# If need MySQL
$ sudo apt-get install libmysqlclient-dev
$ sudo pip install mysql-python

I got this working on windows but couldn't figure it out for Linux. Thank you~