Changes in the installation procedure

The installation mainly remains the same, except for the differences mentioned in the following sections.

Adding the repository

We will need to add the appropriate repository for the version that we need to install, so if we were to install the Kilo release, we will add the Kilo repository as shown (we added the repository in Chapter 2, Authentication and Authorization Using Keystone, before installing Keystone):

apt-get install ubuntu-cloud-keyring
echo "deb trusty-updates/kilo main" > /etc/apt/sources.list.d/cloudarchive-kilo.list

For a Liberty release, the repository can be added as follows:

apt-get install software-properties-common
add-apt-repository cloud-archive:liberty ...

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