Hi

I'm very happy to find this forum and hope to get guidance in order to take full advantage on my laptop.

I have been reading some articles, which led me to this forum ultimately and because I'm a beginner as I haven't worked much on ubuntu, I'd appreciate if someone can help me.

First of all:

I have been trying to make the function keys work on my model with no success.

Following the guides, I installed the repository, installed and updated samsung-tools and samsung-backlight.
However when I try to install samsung-laptop and the nvidia-bl-dkms package, it says unable to locate them.

The function keys that aren't working currently are: backlight, fan,wireless(it stays always on) and f1-setting(I think this doesn't work either).

Any advice on how I can solve this?

Thanks