You probably have your own way of doing things when it comes to configurations. Maybe you just have a notepad that you copy and paste config snippets from when you need them. Or maybe you have a notebook app that you keep up-to-date with pages dedicated to switches, routers, or firewalls. You might even be advanced enough that you realize the need for a different system that uses things like Ansible playbooks or Puppet. Whatever your system, it probably works well for you. Until it doesn’t…