/usr/share/pyshared/x2go/backends/ is in python-x2go 0.4.0.8-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/x2go/backends/__init__.py
/usr/share/pyshared/x2go/backends/control/
/usr/share/pyshared/x2go/backends/control/__init__.py
/usr/share/pyshared/x2go/backends/control/_stdout.py
/usr/share/pyshared/x2go/backends/info/
/usr/share/pyshared/x2go/backends/info/__init__.py
/usr/share/pyshared/x2go/backends/info/_stdout.py
/usr/share/pyshared/x2go/backends/printing/
/usr/share/pyshared/x2go/backends/printing/__init__.py
/usr/share/pyshared/x2go/backends/printing/_file.py
/usr/share/pyshared/x2go/backends/printing/_gconf.py
/usr/share/pyshared/x2go/backends/printing/_winreg.py
/usr/share/pyshared/x2go/backends/profiles/
/usr/share/pyshared/x2go/backends/profiles/__init__.py
/usr/share/pyshared/x2go/backends/profiles/_file.py
/usr/share/pyshared/x2go/backends/profiles/_gconf.py
/usr/share/pyshared/x2go/backends/profiles/_httpsbroker.py
/usr/share/pyshared/x2go/backends/profiles/_winreg.py
/usr/share/pyshared/x2go/backends/proxy/
/usr/share/pyshared/x2go/backends/proxy/__init__.py
/usr/share/pyshared/x2go/backends/proxy/_nx3.py
/usr/share/pyshared/x2go/backends/proxy/base.py
/usr/share/pyshared/x2go/backends/settings/
/usr/share/pyshared/x2go/backends/settings/__init__.py
/usr/share/pyshared/x2go/backends/settings/_file.py
/usr/share/pyshared/x2go/backends/settings/_gconf.py
/usr/share/pyshared/x2go/backends/settings/_winreg.py
/usr/share/pyshared/x2go/backends/terminal/
/usr/share/pyshared/x2go/backends/terminal/__init__.py
/usr/share/pyshared/x2go/backends/terminal/_stdout.py