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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
选中网卡名称,选中 Edit,回车
选中 IPv4 的 Automatic,回车
选中 Manual,回车
变成如下界面:
选中 Show,回车
出现如下界面,选中 Add,回车:
在 Addresses 后输入:192.168.10.10/24
选中 OK,回车
选中 Quit, 回车退出
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