Fangtooth RC1 on Tuesday, Docker vs LXC vs VMs, More Viewer Questions | TrueNAS Tech Talk (T3) E018

In this episode of TrueNAS Tech Talk, Chris and Kris discuss the upcoming launch of Fangtooth RC1, scheduled for Tuesday the 11th, highlighting its feature completeness and bug fixes. They also issue a PSA regarding apps on DragonFish, warning users about an upcoming upgrade on June 1st that will make upgrading from DragonFish impossible beyond that date due to changes in IP-based forwarding with Docker. The main topic revolves around demystifying the differences between Docker, LXC, and KVM, providing guidance on when to use each technology, with Docker being best for simple apps, LXC for customizable environments, and KVM for virtualizing entire operating systems. They also answer listener questions, including one about backing up Incus disks and another about recompressing existing datasets, providing detailed explanations and solutions.