1. Static ip configuration
1.1 cd /etc/sysconfig/network-scripts/
1.2 vim ifcfg-ens33 (can be viewed through ls, usually the first)
(Gateway DNS1 can be queried through VM Edit-->Virtual Network Editor-->NAT Settings
HWADDR can be right-clicked on VM --> Settings --> Network Adapters --> Advanced Query)
TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE = yes IPV6_FAILURE_FATAL=no NAME=ens33 UUID=f45a0dac-1026-4a33-95be-9d1a11a7bafd DEVICE=ens33 ONBOOT=yes PEERDNS=yes PEEROUTES=yes IPV6_PEERDNS=yes IPV6_PEEROUTES=yes HWADDR = 0C: 00 : 29 :CB:A5:3C IPADDR=192.168.25.888 NETMASK=255.255.255.0 GATEWAY=192.168.25.2 DNS1=192.168.25.2
1.3 Restart the network service network restart