centos7如何修改IP地址

[root@model ~]# 
[root@model ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens160 
TYPE="Ethernet"
BOOTPROTO="none"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
NAME="ens160"
UUID="c6456ss4-4c61-4d68-bb13-89fdsf453674"
DEVICE="ens160"
ONBOOT="yes"
IPADDR="192.168.1.1"
PREFIX="24"
GATEWAY="192.168.1.254"
DNS1="114.114.114.114"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_PRIVACY="no"
~
~
~
[root@model ~]# 
[root@model ~]# 

[root@model ~]# 
[root@model ~]# 
[root@model ~]# service network restart
Restarting network (via systemctl):                        [  确定  ]
[root@model ~]# 
[root@model ~]# 
[root@model ~]#