Deploying with Ansible when Outgoing Access to Internet is Unavailable (BYO proxy)
Network gynmastics using SSH and a local proxy for servers that don’t have internet access but still need to ‘yum update’ etc.
Ansible
Point a single process to /dev/urandom instead of /dev/random
Giving a single process (tree) a different view of the filesystem without modifying the process; and showing how to do this manually and via Ansible.