● 08.21.23

Gemini version available ♊︎

● Gemini Links 21/08/2023: Trust Model Online and Gemini Radio

Posted in News Roundup at 12:55 pm by Dr. Roy Schestowitz

Gemini* and Gopher

Personal/Opinions

• One meal per day is pretty tricky; you probably don’t want to drop from three or more to one directly. Maybe start with two per day, say around 09:00 and another 16:00 or so, and keep at that for a week before going to one. Another good idea is lots of fibre—sugar wafers or whatever are not going to tide you over the hours like a good bowl of brown rice and lentils or beans and brown rice or brown rice with tofu. Variety! A lot of modern food is somewhat lacking in fiber, though, or if there is fiber it comes with, like, 7000% of the daily salt requirement. 7000% salt was probably okay if you were working in a foundry and sweated out that much, but maybe not for keypushers.

• We are having the biggest storm in 80 years pass through today/tonight (it is just befor 8pm local time) where I live (Southern California Mountains). It mostly just rained all day like most other rainy days. But I guess the accumulated water caused my soil structure to weaken deep enough that one of our two apple trees (the one that produces more apples) collapsed onto my driveway a bit ago, just narowly missing my car (which I have moved back out of the way of the other apple tree).

• We’ve been getting around .33″ of rain an hour, but it is about to bump up to 1.4″ of rain an hour for a few hours with 50ish mph winds. We are hoping none of the other trees around us, particularly the large evergreen trees, fall. We’ve moved my daughter’s bed away from windows and toward the low center of the house out of an abundance of caution.

• I have a colleague who likes to play the banjo. He’s an enthusiast for this rather niche instrument, which he’s been playing for some years now.

• Recently the company moved to a new online meeting tool, and there have been teething troubles. Today the same colleague was in a meeting with someone and they had issues with screen sharing. Everyone in the room was trying to ignore the half of the meeting we could hear, but we were all as surprised as he was when said “When I accepted the screen share, you heard BANJO MUSIC?!!”

• I just saw Oppenheimer. What a film! It was probably the first film that I’ve gotten really immersed in. Some people disliked how quick the cuts are, but I loved it. I finally felt like I’d seen a film with a pace matching the speed of thought. I didn’t feel patronized by the movie, and I was easily able to follow the different scenes as the film jumped between time periods.

• Oppenheimer was so optimistic about how nuclear bombs would be thought about. I won’t spoil the movie (thô you can read what he thought from many sources), but I will say it reminds me of the finvenkismo of the early Esperantistoj, who thought that Esperanto would solve war and promote cross-cultural acceptance instead of chauvinism. Evidente, la tuta mondo post Esperanto ne eniris denove al milito.

Photos

• Photo of the week (week 31)…

Technology and Free Software

• The good news is that Lagrange is already fully equipped for this because it has been implemented for macOS and iOS.

• The bad news is that supporting this on further platforms requires specialized code for each platform. There’s already a feature request open on GitHub about adding support for this on Windows, for instance.

• I understand you’re talking about GNOME, though. Since Lagrange uses none of the GNOME libraries, it cannot easily access the system-wide setting for dark mode. At a glance it seems at least D-Bus is required, and Lagrange does not use that (directly) either. D-Bus would be a pretty useful addition for Linux desktop environments for a few other reasons, though.

• Every now and then I get nostalgic, get online and order some of the gadgets that I craved for back in the day. I am a Palm OS enthusiast, former dev and these devices will always have a soft spot in my heart.

• In todays mail bag, we get a Palm Tungsten T3! It’s one of the more “modern” Palm devices that sport Bluetooth (which can be handy for setting up a internet connection, routing it through your phone or computer). Only appropriately that I would take a picture of it using my Palm Zire 71, hence the slightly blurry pictures.

Internet/Gemini

• People criticize Gemini for standardizing trust-of-first-use policy of TLS certificate verification (FAQ:4.5.5), discussing security and scaling. Here is my take on these issues.

• [...]

• Whenever you connect to a server you never connected before and have no a-priory reason to trust, it doesn’t really matter whether it has a self-signed certificate or a certificate signed by CA. Well, there is a little difference — you will know if your DNS response was spoofed in case of CA-signed certificate. But you still has no reason to trust the content server sends to you.

• Now suppose this server happens to publish source code of some useful program. You download the source, audit it diligently and deem non-malicious and useful. Server publishes new version of the software, and another one, and you eventually develop trust into the server and its certificate.

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