Install libgsystem0 by entering the following commands in the terminal:
sudo apt update sudo apt install libgsystem0
Description:
GIO-based library targeted at operating system components
LibGSystem is a deprecated library used by OS components such as OSTree. Parts of its functionality have moved into GLib; other parts of its functionality have moved into the libglnx submodule. . This package contains the shared library.
Homepage: https://wiki.gnome.org/Projects/LibGSystem
Version: 2015.2+deb-4
Section: universe/oldlibs