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hannesm, to random
@hannesm@mastodon.social avatar

It literally took years, but on the upside, finally in the world, we got rid of using md5 as hash algorithm. There has been a PR merged which changed 15738 files, removing 30000 lines of metadata (pushing them into a separate repository for patches). \o/ \O/

All in all, the opam repository is now in a much nicer shape for cryptographic signing. Read more at https://discuss.ocaml.org/t/ann-opam-repository-policy-change-checksums-no-md5-and-no-extra-files/14720

And please excuse me if this broke it for you (esp. macOS users with a patch that can't remove).

vascorsd, to programming
@vascorsd@mastodon.social avatar
hannesm,
@hannesm@mastodon.social avatar

@vascorsd FWIW, the dream-caqti fix has been merged into dream since more than half a year... but yeah, it seems dream is once again a bit stale.. https://github.com/aantron/dream/issues/319 (dream-caqti PR https://github.com/aantron/dream/pull/302)

sad story :/

hannesm, to random
@hannesm@mastodon.social avatar

Oh, that's really nice -- the odoc cheatsheet by Paul-Elliot https://ocaml.github.io/odoc/cheatsheet.html -- writing nice documentation just got easier

hannesm, to random
@hannesm@mastodon.social avatar

blogged about my experience at the MirageOS retreat 2024 https://hannes.robur.coop/Posts/Retreat2024 -- happy reading (and I'm as usual interested in feedback)

hannesm, to random
@hannesm@mastodon.social avatar

Wir bieten nichtkommerzielle Seminar Infrastruktur fuer diverse Gruppen an, seit gut 10 Jahren. Jetzt brauchen wir fuer unsere Dachbaustelle und PV-Ertuechtigung Geld fuers Material.

Also, wenn ihr den einen oder anderen Euro uebrig habt, https://www.betterplace.org/de/projects/133317 -- gern auch direkt per Ueberweisung https://wukania.net/page/wukania-de/sissi-kissi.php

Es gibt Spendenbescheinigungen, und ganz viel Dank :)

hannesm, to programming
@hannesm@mastodon.social avatar
hannesm, to random
@hannesm@mastodon.social avatar

There'll be a retreat in late April - https://retreat.mirage.io

Sign up early :) And yes, you're welcome to join (no or expertise required).

On the website above there's a list of earlier retreats together with trip reports and blog articles. It is all about "delicious food, interesting discussions, and eventually develop some code".

drwhax, to random

I learned the hard way that even recent macbooks don't support connecting more then two bluetooth devices? On connecting the third, my audio heavily stutters, seems kinda bad for these expensive machine.

No fix in sight: https://discussions.apple.com/thread/254533016

hannesm,
@hannesm@mastodon.social avatar

@drwhax maybe all you need is a second macbook for the next two bluetooth devices?

Honestly, get some wires for your 🎧 and disable bluetooth

djm, to random
@djm@cybervillains.com avatar

The "robustness principle" is the most destructive concept in protocol design and implementation of all time. We should be embracing its inverse: strict, explicit state-machines with model-checked proofs

hannesm,
@hannesm@mastodon.social avatar

@djm agreed & there's https://datatracker.ietf.org/doc/html/rfc9413 :)

looking back, unfortunately formal methods work does not always pick up to ietf - e.g. our work on tcp/ip and the sockets api didn't get much resonance in the engineering community http://www.cl.cam.ac.uk/~pes20/Netsem/paper3.pdf

NGIZero, to random
@NGIZero@mastodon.xyz avatar

55 new projects have been awarded an NGI Zero grant. A big thank you to all 55 teams and individuals for contributing to the open internet!

Here is an overview of the 55 projects: https://nlnet.nl/news/2023/20231123-announcing-projects.html

With thanks to the @EC_NGI European Commission's Next Generation Internet initiative.

hannesm,
@hannesm@mastodon.social avatar

@NGIZero @EC_NGI great to see to have three projects in that list :)

hannesm, to random
@hannesm@mastodon.social avatar

We have exciting #OCaml news: https://blog.robur.coop/articles/miragevpn.html -- the MirageVPN (an OpenVPN [tm] implementation) is resurrected, and we're making nice progress.

We host https://blog.robur.coop (a #MirageOS unipi unikernel - https://github.com/robur-coop/unipi) using YOCaml for the generation (https://github.com/xhtmlboi/yocaml) and tlstunnel for reverse TLS proxy (https://github.com/robur-coop/tlstunnel). Deployment was done within less than 15 minutes, using our #reproducible_builds infrastructure https://builds.robur.coop

Enjoy reading :D

hannesm, to random
@hannesm@mastodon.social avatar

my Telekom uplink (with Telekom nameservers) in Germany returns SERVFAIL for ietf.org... anything I can do to debug this further?

hannesm,
@hannesm@mastodon.social avatar

@bortzmeyer you nailed it:

dig ietf.org @217.237.149.205

; <<>> DiG 9.18.9 <<>> ietf.org @217.237.149.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 47938
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

vs

dig +cd ietf.org @217.237.149.205

; <<>> DiG 9.18.9 <<>> +cd ietf.org @217.237.149.205
;; global options: +cmd

hannesm,
@hannesm@mastodon.social avatar

@bortzmeyer ;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22132
;; flags: qr rd ra cd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; ANSWER SECTION:
ietf.org. 137 IN A 104.16.44.99
ietf.org. 137 IN A 104.16.45.99

oh, and dnsviz.net has some warnings & errors (dnssec-analyzer from verisign does not)

shakthimaan, to random
@shakthimaan@mastodon.social avatar
hannesm,
@hannesm@mastodon.social avatar

@geography @shakthimaan I completely agree (and won't get involved with NewSpace, neither SpaceOS), and FWIW I'm a contributor to and have some moral and ethics (and won't sell out to military). My interest in space and neoliberalism is very small.

hannesm, to random
@hannesm@mastodon.social avatar

Could someone who received funding from NLNet in Germany, France, Denmark - briefly get in touch with me (I'd like to evaluate gift taxes etc.). Thanks a lot

(for Germany, I guess it is 30% if above 20k (within 10 years))

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