Não foi possível definir a pasta compartilhada

Question

Estou rodando no Xubuntu 14.04.2 LTS. Tentando compartilhar uma pasta em uma rede via aplicativos share-admin e system-config-samba, mas eles me dão erro.

comando

sudo shares-admin

saída:

error: XDG_RUNTIME_DIR not set in the environment.
error: XDG_RUNTIME_DIR not set in the environment.

(shares-admin:11220): Gtk-WARNING **: cannot open display: 

comando

sudo system-config-samba

saída:

/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
  warnings.warn(str(e), _gtk.Warning)
/usr/share/system-config-samba/mainWindow.py:62: Warning: invalid (NULL) pointer instance
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: PangoWarning: pango_layout_get_unknown_glyphs_count: assertion 'PANGO_IS_LAYOUT (layout)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: GtkWarning: IA__gdk_screen_get_display: assertion 'GDK_IS_SCREEN (screen)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")
/usr/share/system-config-samba/mainWindow.py:62: GtkWarning: IA__gdk_keymap_get_for_display: assertion 'GDK_IS_DISPLAY (display)' failed
  self.xml = gtk.glade.XML ("/usr/share/system-config-samba/system-config-samba.glade", domain="system-config-samba")

alguma ideia sobre o que está errado?

    

Answer 1

Após algumas pesquisas, acabei com essa solução:

pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY shares-admin

Ele passa as variáveis de ambiente necessárias para o novo ambiente isolado. Como a raiz não possui variáveis DISPLAY e XAUTHORITY em seu ambiente, o usuário deve transmiti-la antes que a raiz use qualquer aplicativo dependente da GUI.

(Agora eu comecei a pensar como posso torná-los permanentes quando o sudo ligou ...)

    

Answer 2

outra solução é

sudo apt-get install gksu
gksu-properties

Defina o modo de autenticação para sudo e agarre o modo para ativar