Coelacanthus

Without it, the program just fallback to UTC. /etc/localtime and $TZ are two ways to specify timezone for programs. The program look up the later first, if it’s empty and then use /etc/localtime. In theory, $TZ has better performance because of the glibc will not look up the last modified time of /etc/localtime when every calling of localtime lookup.

IMAPSync is a great tool! It works perfect when migrate mails from one provider to another. In fact, some providers suggest users use this tool rather than implement migration feature by themselves. e.g. Migadu.

I print recovery codes of all services and packed them into a bag.

In my opinion, that’s because X11 lacks proper abstract for many things like screenshot, screencast, color managerment and etc, so the applications have to use many X11 implementation details to implement these features. It leads to high-coupling code with X11 so move their code to wayland and ensuring it works correctly and is consistent with the old behavior is difficult.

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zsh, because of highly customizable.

I use Yubikey 5 NFC and Canokey Pigeon, both works out of box on Linux.

I don’t think Sidebery is a great implementation unless the developers fix this bug. It can be reproduced stably and is important for users who opened many tabs and keep them between session.

https://github.com/mbnuqw/sidebery/issues/1368

It’s better to integrate Tree Style Tab addon instead. It’s not a good idea to re-implement a function which already has a great implementation…

Konsole, because I can use it in editor(Kate), file manager(Dolphin), IDE(KDevelop), standalone window and Quake style window.

Maybe you can do both: physical USIM card, but with eSIM functions. So you can move your profile from one phone to another just by plug out and plug in, and install many profiles on one phone and switch between them. There are some products can do it, such as eSIM.me, esim.5ber.com or https://github.com/estkme-group .

Use a git repo and stow tool. For updating, you only need run git pull (and stow if you create config for a new software). If you modify some config, just git add && git commit && git push.
With this way, you can also record change history of your config.

Oh, my bad. But OpenGL ES 3.1 and Vulkan 1.2 is also not suitable to 2023. Hope the developers can make driver support Vulkan 1.3.

OpenGL 3.1 and Vulkan 1.2 in 2023? It’s so terrible!

The way to support Nvidia 20x 30x 40x series GPU.

I use Porkbun.com. It has modern interface.

Yes unless both my phone and headphone support LE Audio.

Firefox only uses wayland by default in nightly. You can enable it in stable version by setting environment variable MOZ_ENABLE_WAYLAND=1.

There is a benchmark use https://webglsamples.org/aquarium/aquarium.html

https://blog.lilydjwg.me/2021/11/12/display-tearing.215968.html

• X11 + Intel card, 1080p 60fps, GPU fully utilized, one third of frames dropped! 4k 60fps is about the same. It turns out that the focus is not on the resolution (the GPU isn’t used to its full capacity anyway), it’s on the frame rate of the video.
• Wayland + Intel cards, 4k 60fps, not even dropping frames, let alone anything else, and the GPU is used for about half of the graphics calculations.

For hardware decode, when I switched to wayland, it was only implemented in Wayland. After they implememted EGL on X11, they implemented hardware decode on X11 as well.

For mixed DPI, applications can implement it use screen information, but not all applictions will do this. But wayland ask them to implement this feature.

It’s reference implementation, but isn’t suitable for daily use. Because it lacks some convenient features. It’s used as a behavior reference when some one develop a new compositor.