Follow the steps below to check the connection of a PKI Hub ISO installation.

To check the connection of a PKI Hub ISO installation

1. Run the nmcli device status command to check the connection of a machine – for example: 
   $ nmcli device status

   DEVICE TYPE STATE CONNECTION

   ens192 ethernet connected ens192

   docker0 bridge connected (externally) docker0

   lo loopback unmanaged --
2. Check the state is connected for each connection.
3. Run the ping command to verify the host can send packets to other hosts. 
   ping <hostname>
   Where <hostname> is the IP address or hostname of another host.