[TCP Pigeon ](https://tools.ietf.org/html/rfc2549

FreeBSD

NetBSD

Cantrillogy

Lazy Reading

UNIX and Linux System Administration Handbook

All of the stuff below we use and swear by. These are referral links, so we might get something out of if you decide to click through. We don't care if you do, though.

Need some really inexpensive VPS hosting? Try out Linode

We record with this mic if you were wondering

Get your first BarkBox for free!