[Lug-nuts] Linux Networking

Can anyone recomment any good Docs/Tutorial/Book/Cookbook on Linux networking? I'm finding I'm a little rusty and need a refresher on everything from VM's to mesh and making AP's. Plus things change. I'm not as familiar with ip was I was with the older stuff and it's time to upgrade that too. Step by step with examples would be my preference. But I'll take what is out there.