You can start using juju in two ways:
- If you are testing Ubuntu 11.10 (Oneiric Ocelot), then simply run:
sudo apt-get install juju
- If you have Ubuntu 11.04 or an older supported release, you can very easily using the packages from juju's PPA:
sudo add-apt-repository ppa:juju/pkgs sudo apt-get update sudo apt-get install juju