Meetups/Infra/2024-07-29

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A discussion of tor, how browsers implement niceties of related tor site & preview badges for links, ogp.me.

Background[edit | edit source]

infra -- code & hardware you run, in order to do the things you really want to do.

  • FOSS & self-hosting
  • Noisebridge

Introductions[edit | edit source]

  • [name] - [background]. [goals for meetup, or interests to explore]
  • Loren - host to talk shop about infrastructure, encourage & learn from self hosters, & recruit for noisebridge infrastructure.
  • Skyler - landing in backend, trying to learn, looking for good resources. on database design, backend
  • Robert - here: obsessed with technology, think this is a great meetup, a bunch of startups as a backend dev, working on an infrastructure startup, nix
  • Christian (?) - "obsessed with robert, who's obsessed with this meetup" -- backend engineer, like database things
  • Cloud - here to distract sophia / here from 2 hours away, a secret place in the easy bay. Coffee beans?
  • Sophia - loren's friend, went climbing. Trying to figure out how to purchase the

https://girl.surgery/graph MB/s/$ vs GB/$. Thinking a lot about a database where non-

  • Mr Name - like computers, turtles too. Backend developer. Recently introduced to nixOS, nix lang. It's powerful. Just here to learn
  • MK - have this AI idea, couples counseling using NVC. Built with NextJs, now using telegram, . Komensa.com
  • Kevin - working as a backend enginer, home lab setup,
  • Sam - devops engineer, working at startups in SF for the past 8 years. Pushed into that role at the first place. "you know linux". Home lab, lots of linux ISOs. Know julius.
  • in absentia. Doug.

Lesson or Demo[edit | edit source]

  • Read aloud: clarify for meetup. We are taking notes in a riseup pad (or I am--help appreciated, and links). We have meeting notes posted to the wiki. noisebridge.net, search Infra, or Meetups/Infra. (the Infrastructure page has a disambiguation link.)
  • Shell, web services, self-hosting, networking!
  • Tor equivalent site metadata


https://metrics.torproject.org/bridges-ipv6.html https://en.wikipedia.org/wiki/The_Tor_Project

videos c3 --


mixnets - https://github.com/katzenpost/katzenpost -- worked on by a former Noisebriger, Leif, now in Berlin. https://www.noisebridge.net/wiki/User:Leif

ogp.me -- <meta>


Header: Onion-Location: https://www.nytimesn7cgmftshazwhfgzm37qxb44r64ytbb2dj3x62d2lljsciiyd.onion/games-assets/v2/1212.42d04b35feb0e0915cb9.js

https://media.ccc.de/search?q=tor videos

  • Resources -- database design esp
    • read performance, after indexing.

EXPLAIN ANALYZE -- gropu by -- join orders

materialized views

  • Noisebridge infrastructure -- with Jof -- LAN, router re


https://en.wikipedia.org/wiki/OSI_model https://www.iana.org/domains/reserved https://datatracker.ietf.org/doc/html/rfc2606 https://en.wikipedia.org/wiki/Special-use_domain_name (list of) https://www.rfc-editor.org/rfc/rfc6761.html



Questions, Discussion, or Coworking[edit | edit source]

  • [Issue]
  • justifying homelab electrical costs...how do you evaluate what you want to run (or how to run) so that you don't spend more than you're "getting"

For next time[edit | edit source]

Questions[edit | edit source]

Readings & Exercises[edit | edit source]

  • Readings
  • Exercises

Join online[edit | edit source]

  • Try it yourself!
    • Join libera.chat #nb-meetup-infra

https://www.noisebridge.net/wiki/Meetups/Infra