Kubuntu Cannot Connect Internet Troubleshooting Guide

December 7, 2017 | By the+gnu+linux+evangelist | Filed in: Tutorial.

Kubuntu Cannot Connect Internet Troubleshooting

You are Welcome! The Tip Show How to Manually Enable/Restore the Network Internet Connection by Command Line on Kubuntu Linux.

You May Need must have Another Internet Access Point or Distribution Media to Get the Missing Packages…

Finally, the Guide Shows How to Bring Up and Connect an Ethernet Interface but the Procedure will Works the Same Also for a Wireless one.

Kubuntu Cannot Connect Internet Troubleshooting - Featured
  1. Open a Shell Terminal emulator window
    Start Typing ‘term’ on Desktop.
    (Press “Enter” to Execute Commands)

    Kubuntu Cannot Connect Internet Troubleshooting - Open Terminal
  2. Bring Up the Network Interface

    sudo su

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

    ip link set eth0 up

    If Ethernet card has another identifier then to Look up:

    ifconfig
  3. To Check Network Interface State

    ifconfig
  4. Manual Connection to Internet

    dhclient eth0

    Or:

    dhcpcd eth0

    If dhcpcd Package is Not Installed on Kubuntu Look

    Install dhcpcd for Kubuntu
  5. Testing Internet Connection Command Line

    ping -c 3 www.google.com

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