Centos虚拟机修改为固定IP

ip addr

vim /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="static"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="59b0c36d-322c-4532-b252-af3ab01bb13d"
DEVICE="ens33"
ONBOOT="yes"
IPADDR="192.168.6.142" #需要和虚拟网卡设置的IP段一致
NETMASK="255.255.255.0" 
GATEWAY="192.168.6.2" #需要和虚拟网卡设置的网关一致
DNS1="8.8.8.8"

systemctl restart network.service

ip addr