


Generally, if your host system has Internet, your VM also should have Internet. You can ping the gateway and name server from the VM, but pinging 10.0.2.15 from your host system will never work.

In a VirtualBox VM with EL7, the network interfaces are usually named as follows: This project is maintained by bertvv Troubleshooting VirtualBox networking Network interfaces Guide for troubleshooting network services on a Linux system
