Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused /usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py:40: PyGIWarning: Gdk was imported without specifying a version first. Use gi.require_version('Gdk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import GObject, Gdk, Gtk, Gio, GLib /usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py:40: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import GObject, Gdk, Gtk, Gio, GLib Usage: software-properties-gtk [options] software-properties-gtk: error: no such option: --version

Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused /usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py:40: PyGIWarning: Gdk was imported without specifying a version first. Use gi.require_version('Gdk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import GObject, Gdk, Gtk, Gio, GLib /usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py:40: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import GObject, Gdk, Gtk, Gio, GLib Usage: software-properties-gtk [options] Options: -h, --help show this help message and exit -d, --debug Print some debug information to the command line -m, --massive-debug Print a lot of debug information to the command line -n, --no-update No update on repository change (useful if called from an external program). -t TOPLEVEL, --toplevel=TOPLEVEL Set x-window-id of the toplevel parent for the dialog (useful for embedding) -e ENABLE_COMPONENT, --enable-component=ENABLE_COMPONENT Enable the specified component of the distro's repositories --open-tab=OPEN_TAB Open specific tab number on startup --enable-ppa=ENABLE_PPA Enable PPA with the given name -k KEYSERVER, --keyserver=KEYSERVER URL of keyserver. Default: hkp://keyserver.ubuntu.com:80/ --data-dir=DATA_DIR Use data files (UI) from the given directory