CentOS7下nmtui网络配置

nmtui文本图型界面

全称： NetworkManageTextUser Iterface

推荐做为首选配置方式

nmtui

nmcli纯文本界面

全称： NetworkManageCommandLine Interface

查看网络：

nmcli d 

常用参数：

g[eneral]       NetworkManager's general status and operations
n[etworking]    overall networking control
r[adio]         NetworkManager radio switches
c[onnection]    NetworkManager's connections
d[evice]        devices managed by NetworkManager
a[gent]         NetworkManager secret agent or polkit agent
m[onitor]       monitor NetworkManager changes

配置文件

vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=enp3s0
ONBOOT=yes
IPADDR=192.168.1.10
NETMASK=255.255.255.0
GATEWAY=192.168.1.1

其它

启停网络

ifdown enp0s3
ifup enp0s3

ip取代ifconfig

ip addr

ip与ifconfig的对应关系: