Kubuntu Cannot Connect Internet Troubleshooting Guide

Kubuntu Cannot Connect Internet Troubleshooting

Hi! 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.

1. Open a Shell Terminal emulator window
   Start Typing ‘term’ on Desktop.
   (Press “Enter” to Execute Commands)

   

   In case first see: Terminal QuickStart Guide.

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

   Installing dhcpcd Kubuntu Package

5. Testing Internet Connection Command Line.

   ping -c 3 www.google.com