Copy a virtual machine
(1) on the choice you want to clone a virtual machine "right" -> "Manage" -> "clone"
(2) Click "Next"
"The current state of a virtual machine" (3) Select and click "Next"
(4) Select "create a complete clone", then click "Next"
(5) can be modified "Virtual Machine Name" and "virtual machine installation location" and then click "Finish", so that the cloned virtual machine is complete
Second, the virtual machine network configuration
(1) Input
vi /etc/sysconfig/network-scripts/ifcfg-ens33
Red circle should be
BOOTPROTO=static
IPADDR=192.168.56.110
NETMASK=255.255.255.0
GATEWAY=192.168.56.10
ONBOOT=yes
(2) set up a virtual machine DNS
we /etc/NetworkManager/NetworkManager.conf
Add a line dns = none
Then restart your network management: systemctl restart NetworkManager.service
Modify the DNS configuration file vi /etc/resolv.conf nameserver 192.168.56.10
Finally restart the network service network restart
www.baidu.com can ping to ping is configured successfully.