使用网线从路由器连接到树莓派

  1. 先使用wifi连接树莓派

  2. ssh进入树莓派

  3. 使用网线从路由器连接到树莓派

  4. 树莓派执行ifconfig

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    docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
            inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
            ether 02:42:b9:e9:3e:6d  txqueuelen 0  (Ethernet)
            RX packets 0  bytes 0 (0.0 B)
            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

    eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
            inet 192.168.1.101  netmask 255.255.255.0  broadcast 192.168.1.255
            inet6 fe80::f146:8df:5bef:a232  prefixlen 64  scopeid 0x20<link>
            ether e4:5f:01:4b:a5:44  txqueuelen 1000  (Ethernet)
            RX packets 78698  bytes 5684127 (5.4 MiB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 206954  bytes 307110648 (292.8 MiB)
            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 1000  (Local Loopback)
            RX packets 75  bytes 10186 (9.9 KiB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 75  bytes 10186 (9.9 KiB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

    wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
            inet 192.168.1.103  netmask 255.255.255.0  broadcast 192.168.1.255
            inet6 fe80::d01:2653:5fea:e87c  prefixlen 64  scopeid 0x20<link>
            ether e4:5f:01:4b:a5:45  txqueuelen 1000  (Ethernet)
            RX packets 14909963  bytes 285315972 (272.0 MiB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 17825313  bytes 1283975898 (1.1 GiB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

    其中,etho的net(192.168.1.101)就是以太IP.wlan0的net(192.168.1.103)就是wifi IP.