O gerenciador de redes nm-applet desapareceu do painel do meu Ubuntu 14.04 e eu não tenho conexão com internet [duplicado]

Question

Quando tento executá-lo a partir da linha de comando, recebo um erro:

** (nm-applet:2403): WARNING **: Could not initialize NMClient /org/freedesktop/NetworkManager: The name org.freedesktop.NetworkManager was not provided by any .service files

(nm-applet:2403): nm-applet-WARNING **: Error connecting to ModemManager: Error calling StartServiceByName for org.freedesktop.ModemManager1: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Cannot launch daemon, file not found or permissions invalid

(nm-applet:2403): nm-applet-WARNING **: Could not find ShellVersion property on org.gnome.Shell after 5 tries

(nm-applet:2403): nm-applet-WARNING **: Failed to register as an agent: (2) The name org.freedesktop.NetworkManager was not provided by any .service files

    

Answer 1

Faça o seguinte:

1. Pressione Alt + F2
2. Em seguida, digite nm-applet e pressione Enter

Isso deve funcionar.