Ansible

• Reboot and wait for reboot to complete in Ansible playbook
• How I used Ansible to automate updates at home
• Ansible AD HOC Command Examples – Ansible Cheat Sheet
• Blocks — Ansible Documentation

Ubuntu

• Ansible playbook to upgrade all Ubuntu 12.04 LTS hosts to 14.04 (or 16.04, 18.04, etc.)
• Upgrading to Ubuntu 20.04 LTS server from 18.04

Arch

• ArchWiki - Ansible

Suse

• Ansible zypper update all packages on OpenSUSE/SUSE

Windows

• A Step-by-Step Guide to Getting Started with Ansible on Windows