[*] exec: sudo msfupdate
[*]
[*] Attempting to update the Metasploit Framework...
[*]
[-] https://localhost:3790
[-] (Note: Metasploit Community Edition is totally
[-] free and takes just a few seconds to register!)
[-] ERROR: Failed to update Metasploit installation
[-] In order to update your Metasploit installation,
[-] you must first register it through the UI, here:
msf >