linux

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Konsave lets you save, apply and share Linux desktop theme customisations (lemmy.ml)

KDE, especially, is known for its amazing themes and theme customisations. With that can come lots of tweaking, and then forgetting how to get back to what you really liked. Or maybe you want to share that fantastic theme combination that you got right with friends....

How do you discover unused GPIO on the hardware abstraction layer?

In have a router on OpenWRT with an undocumented button I want to find. It is a MT7621 in a BGA so I can’t trace the hardware and rework is no go. It has the breed bootloader but it’s all in Chinese. Llama2 70B says to use github.com/rust-embedded/gpio-utils but I don’t see how that can really detect a change state on an...

Performance engineering on Ubuntu leaps forward with frame pointers by default in Ubuntu 24.04 LTS (ubuntu.com)

In collaboration with Polar Signals we have committed that beginning with Ubuntu 24.04 LTS, our GNU Compiler Collection (GCC) package will enable frame pointers by default for 64-bit platforms. All packages in Ubuntu, with very few exceptions, will be rebuilt with frame pointers enabled, making them easier to profile and...

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