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→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 2.9.16(The IP address of control machine used in the example in this lab is 192.168.49.1)** managed machine(s) - to be managed by the control node(The IP address of the managed machine used in the examples in this lab is 192.168.49.3)
* 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 able to ssh from your control machine as a regular user to any of your remote machines as root without supplying a login password
* Python 3.6+ on all nodes