【CentOS 7.1】配置网卡 nmtui

// ifconfig

[root@localhost network-scripts]# ifconfig

enp5s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        ether 0c:c4:7a:32:06:bc  txqueuelen 1000  (Ethernet)

        RX packets 2789  bytes 1502507 (1.4 MiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 0  bytes 0 (0.0 B)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

        device memory 0xfafe0000-faffffff  

enp5s0f1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 118.244.212.178  netmask 255.255.255.224  broadcast 118.244.212.191

        inet6 fe80::ec4:7aff:fe32:6bd  prefixlen 64  scopeid 0x20<link>

        ether 0c:c4:7a:32:06:bd  txqueuelen 1000  (Ethernet)

        RX packets 202774  bytes 197210427 (188.0 MiB)

        RX errors 0  dropped 4585  overruns 0  frame 0

        TX packets 79864  bytes 13770643 (13.1 MiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

        device memory 0xfaf60000-faf7ffff  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 0  (Local Loopback)

        RX packets 10  bytes 864 (864.0 B)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 10  bytes 864 (864.0 B)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@localhost network-scripts]# 

// network-scripts

[root@localhost network-scripts]# cd /etc/sysconfig/network-scripts/

[root@localhost network-scripts]# ls

ifcfg-enp5s0f0  ifdown-isdn      ifup-bnep   ifup-routes

ifcfg-enp5s0f1  ifdown-post      ifup-eth    ifup-sit

ifcfg-lo        ifdown-ppp       ifup-ib     ifup-Team

ifcfg-配置_1    ifdown-routes    ifup-ippp   ifup-TeamPort

ifdown          ifdown-sit       ifup-ipv6   ifup-tunnel

ifdown-bnep     ifdown-Team      ifup-isdn   ifup-wireless

ifdown-eth      ifdown-TeamPort  ifup-plip   init.ipv6-global

ifdown-ib       ifdown-tunnel    ifup-plusb  network-functions

ifdown-ippp     ifup             ifup-post   network-functions-ipv6

ifdown-ipv6     ifup-aliases     ifup-ppp

[root@localhost network-scripts]# 

// f1

[root@localhost network-scripts]# cat ifcfg-enp5s0f1 

TYPE=Ethernet

BOOTPROTO=dhcp

DEFROUTE=yes

PEERDNS=yes

PEERROUTES=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_PEERDNS=yes

IPV6_PEERROUTES=yes

IPV6_FAILURE_FATAL=no

NAME=enp5s0f1

UUID=8c023245-5a6f-4738-975e-0c5e89b58ee5

DEVICE=enp5s0f1

ONBOOT=no

[root@localhost network-scripts]# 

// 配置_1

[root@localhost network-scripts]# cat ifcfg-配置_1 

TYPE=Ethernet

BOOTPROTO=none

IPADDR=118.244.212.178

PREFIX=27

GATEWAY=118.244.212.161

DNS1=202.106.196.115

DEFROUTE=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_PEERDNS=yes

IPV6_PEERROUTES=yes

IPV6_FAILURE_FATAL=no

NAME="配置 1"

UUID=dad3f4d6-ab54-49da-afeb-424be5b415d3

ONBOOT=yes

[root@localhost network-scripts]# 

// yum install NetworkManager-tui

[root@localhost network-scripts]# yum install NetworkManager-tui

已加载插件：fastestmirror, langpacks

Repository base is listed more than once in the configuration

Repository updates is listed more than once in the configuration

Repository extras is listed more than once in the configuration

Repository centosplus is listed more than once in the configuration

Loading mirror speeds from cached hostfile

软件包 1:NetworkManager-tui-1.0.0-14.git20150121.b4ea599c.el7.x86_64 已安装并且是最新版本

无须任何处理

[root@localhost network-scripts]# 

// nmtui edit enp5s0f0

见附件

// f0

[root@localhost network-scripts]# cat ifcfg-enp5s0f0 

TYPE=Ethernet

BOOTPROTO=dhcp

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_PEERDNS=yes

IPV6_PEERROUTES=yes

IPV6_FAILURE_FATAL=no

NAME=enp5s0f0

UUID=254dc573-bf21-40d2-8237-743497053cc9

DEVICE=enp5s0f0

ONBOOT=no

IPADDR=192.168.1.125

PREFIX=32

GATEWAY=192.168.1.1

PEERDNS=yes

PEERROUTES=yes

[root@localhost network-scripts]#

// modify

[root@localhost network-scripts]# cat ifcfg-enp5s0f0

TYPE=Ethernet

BOOTPROTO=none

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

NAME=enp5s0f0

UUID=254dc573-bf21-40d2-8237-743497053cc9

DEVICE=enp5s0f0

ONBOOT=yes

HWADDR=0C:C4:7A:32:06:BC

NETMASK=255.255.255.0

IPADDR=192.168.1.125

PREFIX=24

GATEWAY=192.168.1.1

[root@localhost network-scripts]# 

// network restart

[root@localhost network-scripts]# /etc/init.d/network restart

Restarting network (via systemctl):                        [  确定  ]

[root@localhost network-scripts]#