I installed latest Ansible in an Ubuntu 14.04 Vagrant box with following commands from the official documentation.
$ sudo apt-get install software-properties-common $ sudo apt-add-repository ppa:ansible/ansible $ sudo apt-get update $ sudo apt-get install ansible The installation was successful (I also tried an upgrade later). However for some commands I run like "ansible -v", I get the following error and it displays the help. ERROR! Missing target hosts I had the same error for "ansible --list-hosts all". Then I enabled a host entry in /etc/ansible/hosts, and that command is working, showing the host I enabled. I am new to Ansible and following a guide that was based on Ansible 1.9.*. I understand that the current version is 2.*. I tried to Google for a solution but couldn't find anything useful. Thank you. -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to ansible-project+unsubscr...@googlegroups.com. To post to this group, send email to ansible-project@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/e44e16ce-17f3-4417-8bb4-e76e64a8690d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.