So, what I have to do now to bring it work?
The app ‘Pure Maps’ works, it asks me to accept that Location information is fetched and then it works.
I don’t know why ‘Gnome Maps’ doesn’t work. It asks me nothing and shows me a wrong position about ~1 km far away from my position.
What I have to do now?
Edit:
This helps me to get Gnome Maps work: Getting Gnome Maps to work
Now the position is at the right position.
Don’t know what I have to do now, to record a GPS track.