Introduction I worked for two years in the field of wireless networks, more specifically Wi-Fi. I’m writing this article to share my experience of this little-known area of IT, how to become an expert quickly, some tools and talk about money. The market Wi-Fi is everywhere these days, in offices, museums, tourist attractions, warehouses, cold storage rooms and so on. The market is therefore fairly large and dominated by big players, whether manufacturers (Cisco, Aruba, etc.

Introduction During my previous mission, me and my team started using Ansible to administer our VMs (Virtual Machines) Windows. It was almost a gamble because we had no feedback, nor any echo on this still little-known practice and there are few resources on the subject apart from a few simplistic tutorials. After deployment in several environments and the administration of several hundred VMs, I’m writing these few lines to summarise what I’ve learned and perhaps motivate you to take the plunge.