Toots for ralight@fosstodon.org account

Written by Roger Light on 2025-02-01 at 10:17

Finally took the #freecad part design tutorial at the end of last year. It's brilliant, so much easier than other ways I've been making parts. This 3 pin 0.1" wire housing was a doddle to make.

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Written by Roger Light on 2024-10-31 at 15:13

Trying to run an ASAN build in docker today and running into the error message

LeakSanitizer has encountered a fatal error.
For debugging, try setting environment variable LSAN_OPTIONS=verbosity:1:log_threads=1
LeakSanitizer does not work under ptrace (strace, gdb, etc)

Solution 1 is to run the docker image with --privileged.

If that isn't enough, solution 2 is to check the value of /proc/sys/fs/suid_dumpable. If it's 2, then set it to 1: echo 1 > /proc/sys/fs/suid_dumpable

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Written by Roger Light on 2024-10-28 at 12:39

A friend of mine made this great #lasercutter #unicycle design. I have one and it's lovely. https://www.etsy.com/uk/listing/1814870043/a-laser-cutter-file-for-a-working?ref=share_v4_lx

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Written by Roger Light on 2024-10-25 at 08:56

I recently renewed the server running test.mosquitto.org for another year. If you've benefitted from it, or mosquitto and can afford it I'd be grateful for a donation to help pay for it. I don't need a lot - I pay something like $300/year. Current donations are ~$20/year. If you'd like to contribute, there are some links for paypal/github on https://test.mosquitto.org/

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Written by Roger Light on 2024-10-25 at 08:52

[#]mosquitto #mqtt turns 15 years old today. Here's to all of the great projects that have been built with it!

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Written by Roger Light on 2024-10-23 at 20:38

It's been rightly pointed out that this doesn't have good contrast, so here's a version that distinguishes more clearly between the grey and the blue

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Written by Roger Light on 2024-10-23 at 13:04

I'm still hopeful to break into Antarctica to get that last continent...

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Written by Roger Light on 2024-10-23 at 13:04

[#]Mosquitto #mqtt is used nearly everywhere in the world. This is a map of installed locations for the snap package (which isn't even the most popular installation method). Used in 171 territories and only a very small amount of grey, where it is not used

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Written by Roger Light on 2024-10-22 at 16:47

The #Mosquitto github repository has moved to its own organisation: https://github.com/eclipse-mosquitto/mosquitto #mqtt

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Written by Roger Light on 2024-10-14 at 22:07

Back in around February 2017, I created a self-serve service so people could generate client SSL certificates for #mqtt testing on test.mosquitto.org. It's generated 18881 certificates since then, or around 6-7 per day on average.

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Written by Roger Light on 2024-10-13 at 12:17

This is exactly the sort of thing that #oggcamp is about!

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Written by Roger Light on 2024-10-13 at 12:15

And here is the output! I'm impressed (although it's nowhere as good as the other examples which are really very good)

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Written by Roger Light on 2024-10-13 at 12:12

Sat in an #OggCamp2024 talk by @megjlow on Open Source #Embroidery . There are some amazing designs, both mathematically derived and artistic.

I also tried out turtlestitch earlier, which is a scratch/turtle like embroidery design app. Here's my attempt.

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Written by Roger Light on 2024-10-12 at 14:18

@example Hello oggcamp!

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Written by Roger Light on 2024-10-09 at 11:17

I am going to #oggcamp this weekend. I'm going to leave a very few #mosquitto #mqtt pin badges on the swap table.

I'll also have a load of them with me available to buy for £1 each.

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Written by Roger Light on 2024-10-09 at 00:23

It's extremely heartening that after a time of neglect (by me), I've asked for help getting the mosquitto issues in order, and two people have immediately stepped up to do just that. I've been getting fairly regular updates in my inbox and the path to "issue 0" has resumed.

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Written by Roger Light on 2024-10-06 at 22:08

I've spent an idle half hour with the farmbound algorithm, and reckon that 15/05/2027 is the first date when it's possible to get a zero score in the minimum 16 moves.

Farmbound (custom): 0

🌱🌿🌱🌿

🔪🌱🌿🌱

🌱🔪🌱🌿

🌿🌱🔪🌱

https://kryogenix.org/farmbound

@sil

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Written by Roger Light on 2024-10-02 at 22:38

Happy with the results

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Written by Roger Light on 2024-08-30 at 22:54

Inspired by the Linux Dev Time podcast episode 105, I've written about some of my old coding projects: https://atchoo.org/blog/posts/2024/08/old-code/

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