A few months ago, I received my Steam Deck, the super powerful portable Linux gaming device made by Valve, the company behind Steam, and capable of playing Windows games without Windows. Taken by my irresistible desire to tinker with it, I noticed that it uses a read-only root and OverlayFS to guarantee the best experience for all the users. This is so Smart! So I have decided to do something similar on my Raspberry Pi running my NAS to test upgrades before actually upgrading.
Latest blog posts about Immutable Infrastructure
During the last year, I have been curious about Immutable Infrastructure. After researching, I noticed that I had been applying some of these concepts already to stateless Docker containers, and I wanted to do a practical project with it. So I thought about exploring Immutable Infrastructure and use it to deploy Hashicorp Vault.