Peter Uithoven

Any change you've added a PPA that might be causing issues? Maybe try removing that first.

Some relevant stack exchange questions: - https://elementaryos.stackexchange.com/questions/29510/i-cant-install-any-update-this-error-comes-in-my-elementary-os - https://elementaryos.stackexchange.com/questions/28521/why-cant-i-upgrade-libgranite5-in-the-appcenter - https://elementaryos.stackexchange.com/questions/29110/trying-to-install-tweaks-on-odin-6-install-error-writing-libgranite5 - https://elementaryos.stackexchange.com/questions/29226/dependency-problem-with-libgranite

PPA's are tricky business... This is why Flatpaks, snaps, AppImages etc are so great. First remove the thing you've installed through the PPA and them remove the PPA using `add-apt-repository...

What it looks like if I use a `Gtk.Button` instead of `Gtk.LinkButton` and remove the custom right margin. I guess the downside of this approach is more visual noise. ![screenshot...

I'm not quite sure how to improve this. I couldn't figure out how to add padding to a `Gtk.LinkButton` or get it's highlighted size similar to a `Gtk.Button`

Using I2CBACKPACK involves 2 microcontrollers, which one would you recommend switching out for a more powerful one?

Good idea. I now have a very simple example. Note the comments for when it doesn't work. ``` makefile FIRMWARE_DIR = ./firmware BUILD_DIR = $(FIRMWARE_DIR)/build SRC_DIR = $(FIRMWARE_DIR)/src LIBS_DIR =...

Even simpler: Does not work: ``` makefile build-firmata: cp ./firmware/src/libs/firmata/arduino/*.{h,cpp} ./firmware/build/node_pixel_firmata/ ``` Works: ``` makefile build-firmata: cp ./firmware/src/libs/firmata/arduino/Firmata.cpp ./firmware/build/node_pixel_firmata/ ```

I was afraid it was maybe the shell that was executing the Makefile. After reading: https://www.gnu.org/software/make/manual/make.html#Choosing-the-Shell-1 This actually seems to help: ``` makefile SHELL = /usr/bin/zsh build-firmata: cp ./firmware/src/libs/firmata/arduino/*.{h,cpp} ./firmware/build/node_pixel_firmata/...

I think the `{h,cpp}` bit just isn't supported by the shell that's executing makefiles on my system. Crude alternative that also works: ``` makefile build-firmata: cp ./firmware/src/libs/firmata/arduino/*.h ./firmware/build/node_pixel_firmata/ cp ./firmware/src/libs/firmata/arduino/*.cpp...