gnome-session-classic --version (return code: 0)
Unable to init server: Could not connect: Connection refused
(gnome-session-check-accelerated:25702): Gtk-WARNING **: cannot open display:
Unable to init server: Could not connect: Connection refused
(gnome-session-check-accelerated:25714): Gtk-WARNING **: cannot open display:
gnome-session-binary[25677]: WARNING: software acceleration check failed: Child process exited with code 1
/usr/lib/gnome-session/gnome-session-binary 3.26.0
gnome-session-classic --help (return code: 0)
Usage:
gnome-session-binary [OPTION?] ? the GNOME session manager
Help Options:
-h, --help Show help options
Application Options:
-a, --autostart=AUTOSTART_DIR Override standard autostart directories
--session=SESSION_NAME Session to use
--debug Enable debugging code
-f, --failsafe Do not load user-specified applications
--version Version of this application
--whale Show the fail whale dialog for testing
--disable-acceleration-check Disable hardware acceleration check