2020-09-28 07:21, Huy Ngo rašė:

Thanks for the responses. I tried to install cairo-devel and python3-pycairo

You don't need -devel package at all (unless you are developer).

and it could run, but apparently it couldn't access X server.

Generally it is expected that user run it from desktop menu. I you open *.desktop file, you can see, that it uses this command to run:    env GDK_BACKEND=x11 safeeyes -- Regards -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org