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修改静态地址
modify /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
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="a82a6132-f7da-4f80-afaa-465188dda40c"
DEVICE="ens33"
IPV6_PRIVACY="no"
#static config
BOOTPROTO="static"
ONBOOT="yes"
IPADDR=192.168.234.99
NETMASK=255.255.255.0
GATEWAY=192,168.234.2
NO_CONTROLLED=no # do not forget this
modify /etc/sysconfig/network
NETWORKING=yes
GATEWAY=192.168.234.2
DNS1=192.168.234.2
DNS2=8.8.8.8
修改hostname
sudo hostnamectl set-hostname node重启
reboot