How to install Ansible
Because Ansible is found in the standard repositories, the installation is as simple as logging in to your controller node and issuing the command:
sudo apt-get install ansible -y
The installation will pick up a large number of dependencies and will take anywhere from 2-10 minutes to complete.
We’ll also need to install a second piece of software, called SSHpass, which is a non-interactive password provider — otherwise you’d have trouble with SSH authentication. Install SSHPass with:
sudo apt-get install sshpass -y