Jan-Lukas Else

Jan-Lukas Else

Tech, life and everything else

Published on in 💬 Micro

Upgrading the valves on my bike to Clik valves is a real game changer. Straightforward to use and fixes a few annoying issues with the previous Presta valves (for example, accidentally unscrewing the valve while removing the pump). Another cool thing: there are conversion kits from Schwalbe available for both Presta and Dunlop valves, so I can also upgrade my other bike and my fiancé’s bike. Inflating tires is now a piece of cake!

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My April ‘26 in Review

Published on in ✍️ Posts

April is now over too, so it’s time to look back on the month. This time, I’ll keep it really brief.

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My longest single-day bike ride

Published on in 💭 Thoughts

Yesterday was a tough day, even though that wasn’t the plan at all. It was a holiday and the weather was perfect, so I figured I might as well go for a bike ride. What else was I going to do…

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Published on in 💬 Micro

Stalwart v0.16 was released, and with it support for automatic DNS updates for things like TLSA records (DANE). It also supports Bunny DNS, so it’s interesting for me. Will I replace my current mail server (with docker-mailserver) with Stalwart soon? 👀

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My new uplink

Published on in 💭 Thoughts

I recently wrote about my internet problems. While O2-DE has finally fixed it and also confirmed they found and fixed something (after it was already working), I also decided to give in and spend another 30 euros per month on fiber to the home.

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Published on in 💬 Micro

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Laptop surgery

Published on in 💭 Thoughts

Since I bought my new laptop, a used Dell Latitude 5430, I have been searching for alternative displays, as the display it came with was the 250-nit version, so not very bright, and the color coverage was also quite limited.

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Published on in 💬 Micro

My 5G internet has worked again flawlessly since Friday afternoon. I have the suspicion it’s because, since today, there are new laws that define when mobile providers underperform and people have the right to reduce their bills; but it might also be just a reconfiguration or upgrade of cell towers nearby. I noticed the internet got faster as well, now with download speeds often about 400 Mbps (instead of 350 before, with a contract limit of 500) and upload speeds of 60 Mbps (instead of 35 before, with a contract limit at 50). So at least in one direction I get more than I paid for. 😅 But on Thursday I will also get a fiber connection and can set up dual WAN then.

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Mental dump

Published on in 💭 Thoughts

The last days I was quite busy mentally. So here are some thoughts I just need to write down to get them off my head and give you something to read. 😄

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Published on in 💬 Micro

When I switched to Linux, I also enabled that Firefox setting to disable custom fonts on websites. And you know what? It actually looks better this way! No broken fonts, because some fonts are mapped to ugly fonts. Just my default font, which is Noto for now.

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Jan-Lukas Else