1. Install Ansible (apt install Ansible )
2. add localhost in (/etc/ansible/hosts)
3. Run ssh-keygen command and enter 3 times
4. apt install ssh (install ssh server and add PermitRootLogin/AllowRoot)
5. Run ssh-copy-id root@localhost and Enter
6. Varify you hosts file (ansible all --list-hosts)
test file copy yaml syntax error