005、nmtui命令
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nmtui 命令

使用 nmtui 命令配置网络参数
[root@linuxprobe network-scripts]# nmtui ## 执行 nmtui 命令弹出图形用户界面
选中 Edit a connection,回车

img

选中网卡名称,选中 Edit,回车

img

选中 IPv4 的 Automatic,回车

img

选中 Manual,回车

img

变成如下界面:

img

选中 Show,回车

img

出现如下界面,选中 Add,回车:

img

在 Addresses 后输入:192.168.10.10/24

img

选中 OK,回车

img

选中 Quit, 回车退出

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4、设置重启系统自动激活网卡

[root@linuxprobe network-scripts]# ls
ifcfg-eno16777728 ifdown-ippp ifdown-routes ifup ifup-ipv6 ifup-ppp ifup-tunnel
ifcfg-lo ifdown-ipv6 ifdown-sit ifup-aliases ifup-isdn ifup-routes ifup-wireless
ifdown ifdown-isdn ifdown-Team ifup-bnep ifup-plip ifup-sit init.ipv6-global
ifdown-bnep ifdown-post ifdown-TeamPort ifup-eth ifup-plusb ifup-Team network-functions
ifdown-eth ifdown-ppp ifdown-tunnel ifup-ippp ifup-post ifup-TeamPort network-functions-ipv6
[root@linuxprobe network-scripts]# vim ifcfg-eno16777728
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=eno16777728
UUID=e72a626f-2946-4285-9edf-2f5a6b172712
ONBOOT=yes ## 这里设置为yes
HWADDR=00:0C:29:E4:F7:B9
IPADDR0=192.168.10.10
PREFIX0=24
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes

5、手动重启网卡

[root@linuxprobe network-scripts]# systemctl restart network

6、ifconfig 命令查看配置效果

[root@linuxprobe network-scripts]# ifconfig ## 多出了IP地址
eno16777728: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.10.10 netmask 255.255.255.0 broadcast 192.168.10.255
inet6 fe80::20c:29ff:fee4:f7b9 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:e4:f7:b9 txqueuelen 1000 (Ethernet)
RX packets 3 bytes 729 (729.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 30 bytes 4291 (4.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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 898 bytes 72716 (71.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 898 bytes 72716 (71.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

7、使用 ping 命令测试联通性

[root@linuxprobe network-scripts]# ping -c 3 192.168.10.10 ## 畅通
PING 192.168.10.10 (192.168.10.10) 56(84) bytes of data.
64 bytes from 192.168.10.10: icmp_seq=1 ttl=64 time=0.035 ms
64 bytes from 192.168.10.10: icmp_seq=2 ttl=64 time=0.040 ms
64 bytes from 192.168.10.10: icmp_seq=3 ttl=64 time=0.040 ms
--- 192.168.10.10 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.035/0.038/0.040/0.005 ms
谨此笔记,记录过往。凭君阅览,如能收益,莫大奢望。
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