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TDNET 2.0: the New Homelab (Part 2)

Part 2 of 2

Now, this is the second part of a two-part post, that one covered the tech and background, and this will be the tour. So, let’s begin, running this one front-to-back.

Delta Chat: Instant Messaging Using... Email?

So this is a fun one, and likely a long one. Come, let’s talk about the unlikely backing for a decentralized, privacy-focused communications platform, the very weird ways in which IMAP can be used, and a hopefully final wrap-up to my streak of rambling about PGP.

PGP Key Discovery Mechanisms Explained

Okay, final thing on PGP after talking about PGP itself and Signature and trust levels, we have… How you can get someone else’s public key.

There’s a few common ways to do this:

• Keyservers
• Web Key Directory
• DNS
• CERT record
• PKA TXT record
• DANE OPENPGPKEY record

Let’s discuss how they all work.