Не работает network-manager

[[email protected] ~]$ nm-applet
** (nm-applet:1097): WARNING **: Failed to initialize D-Bus: Failed to connect to socket /run/dbus/system_bus_socket: Нет такого файла или каталога

[[email protected] ~]$ nm-applet
** (nm-applet:1377): WARNING **: Failed to initialize D-Bus: Failed to connect to socket /run/dbus/system_bus_socket: Отказано в доступе
[[email protected] ~]$ sudo nm-applet
[sudo] password for martin:
No protocol specified
** (nm-applet:1382): WARNING **: Could not open X display
No protocol specified
(nm-applet:1382): Gtk-WARNING **: cannot open display: :0.0

cat /etc/polkit-1/rules.d/50-default.rules
/* -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- */
// DO NOT EDIT THIS FILE, it will be overwritten on update
//
// Default rules for polkit
//
// See the polkit(8) man page for more information
// about configuring polkit.
polkit.addAdminRule(function(action, subject) {
    return ["unix-group:wheel"];
});

cat .xinitrc
#!/bin/sh
#
# ~/.xinitrc
#
# Executed by startx (run your window manager from here)
if [ -d /etc/X11/xinit/xinitrc.d ]; then
  for f in /etc/X11/xinit/xinitrc.d/*; do
    [ -x "$f" ] && . "$f"
  done
  unset f
fi
# exec gnome-session
# exec startkde
# exec startxfce4
# ...or the Window Manager of your choice
exec dbus-launch --exit-with-session openbox-session

cat .config/openbox/autostart
#
# These things are run when an Openbox X Session is started.
# You may place a similar script in $HOME/.config/openbox/autostart
# to run user-specific things.
#
# If you want to use GNOME config tools...
#
#if test -x /usr/lib/openbox/gnome-settings-daemon >/dev/null; then
#  /usr/lib/openbox/gnome-settings-daemon &
#elif which gnome-settings-daemon >/dev/null 2>&1; then
#  gnome-settings-daemon &
#fi
# If you want to use XFCE config tools...
#
#xfce-mcs-manager &
xcompmgr -c -t-5 -l-5 -r4.2 -o.75 &
pcmanfm --desktop &
conky &
tint2 &
xxkb &
nm-applet --sm-disable &
volumeicon &

nm-applet --sm-disable &