Ansible

https://www.linuxsysadmins.com/ansible-playbook-to-create-users-and-groups/

http://minimum-viable-automation.com/ansible/use-ansible-create-user-accounts-setup-ssh-keys/

https://serversforhackers.com/c/create-user-in-ansible

https://docs.ansible.com/ansible/latest/collections/ansible/builtin/user_module.html

https://people.redhat.com/mskinner/rhug/q2.2017/Ansible-Hands-on-Introduction.pdf