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→System requirements
= System requirements =
The instruction in this lab has been tested for CentOS 8.3.2011, and
* You must have at lease two networked machines
** control machine - run ansible to configure remote node - need Ansible 2.x (latest version 29.7)16
** managed machine(s) - to be managed by the control node
* You should be able to ssh from your control machine as a regular user to any of your remote machines as regular user without supplying a login password.
* You account on the remote machine should be a sudoer and can run sudo without password.
* You should also be to ssh from your control machine as a regular user to any of your remote machines as root without supplying a login password
* Python 23.76+ on all nodes
= Investigation I: Introduction to Ansible =