just installed 16.04 NOT up-graded (no windows on disk) cannot connect to the internet - icon is there top right. when first installed when icon was clicked it showed Ethernet connected (no cable was connected) have tried to make Wifi and Ethernet connections but no joy (Router has a 20 letter/number code For info "EthernetNetwork" , "disconnected" and "Connection Information" all grayed out I have a windows computer to down load etc. any help would be greatly appreciated

  • Please edit your question and add output of lspci -k | grep -EA2 'Eth|Net' terminal command.
    – Pilot6
    Jun 30 '16 at 21:53
  • 3
    I believe this question can help you.
    – gwarah
    Jun 30 '16 at 22:18
  • I think is the same issue of the question refered in the post before.
    – gwarah
    Jun 30 '16 at 22:38
  • Typed the code in terminal results are
    – Joe Q
    Jul 1 '16 at 11:26
  • 04:00.0 Ethernet controller: Realtek Semiconductoer Co. Ltd RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06) Subsystem: ASUSTek Computer Inc. P8P67 and other mother boards Kernel driver in use: r8169
    – Joe Q
    Jul 1 '16 at 11:33

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