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My purpose is to download nagios for business purpose. I started a Linux machine(Centos 7) but could not install packages. Then I concluded that it is because of a network problem
I tried the following troubleshooting steps
ping ip-addr
ping google.com
It shows Network unreachable
but ping 127.0.0.1 works
What may be the problem

2

Answers


  1. Chosen as BEST ANSWER

    Yes I tried to follow the steps mentioned in the manual. But after edit connection when I give the followimng command service network restart. It shows the following error

    Job for network.service failed as the control process failed with the error code

    systemctl restart network shows the same too


  2. I think you have not setup your network card with a proper outgoing connection.
    Try following this tutorial Centos Network Setup to get you going …

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