Armitage will auto start up Metasploit's RPC service, but it still needs "msfdb init" to be executed first. PostgreSQL will start up when needed.

The metasploit-framework icon, DOES start up, as well as PostgreSQL.
No action here is needed.

Only Armitage now needs to be tweaked =).

Desde la actualización 4.12.11 Metasploit tira errores al usar msfvenom. Desinstalé y volvi a instalar y el error persiste. Actualizé a 4.12.12 y sigue igual. Y no es problema de Kali ya que en Wifislax hace lo mismo. Ambos OS están instalados en HDD. Me pueden ayudar? Muchas Gracias...

root@kali:~# cat /usr/share/kali-menu/applications/kali-msfconsole.desktop
[Desktop Entry]
Name=metasploit framework
Encoding=UTF-8
Exec=sh -c "service postgresql start && msfdb init && msfconsole;${SHELL:-bash}"
Icon=kali-metasploit.png
StartupNotify=false
Terminal=true
Type=Application
Categories=08-exploitation-tools;
X-Kali-Package=metasploit-framework
root@kali:~#
root@kali:~# cat /usr/share/kali-menu/applications/kali-armitage.desktop
[Desktop Entry]
Name=armitage
Encoding=UTF-8
Exec=sh -c "armitage;${SHELL:-bash}"
Icon=kali-armitage.png
StartupNotify=false
Terminal=false
Type=Application
Categories=08-exploitation-tools;
X-Kali-Package=armitage
root@kali:~#

fixed in new version 2017.2.1 of kali-menu