VMware clone virtual machine and modify related necessary settings
One, modify the host name
vim /etc/hostname
bigdata3
Two, modify the IP address
The ip address of bigdata2 is 192.168.239.132, and the ip address of bigdata3 is set to 192.168.239.133
vim /etc/sysconfig/network-scripts/ifcfg-ens33
BOOTPROTO=static
NAME=ens33
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.239.133
NETMASK=255.255.255.0
GATEWAY=192.