如何在 ubuntu 16.04 中获取 MAC 地址？

Question

我尝试了几个命令，但都不起作用，请参阅命令：

khalilullah@khalilullah-W65-67SZ:~$ sudo ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:164 errors:0 dropped:0 overruns:0 frame:0
          TX packets:164 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:12080 (12.0 KB)  TX bytes:12080 (12.0 KB)

khalilullah@khalilullah-W65-67SZ:~$ nmcli device show enp3s0|grep -i hw
Error: Device 'enp3s0' not found.

khalilullah@khalilullah-W65-67SZ:~$ nmcli device show enp3s0 | grep -i hw
Error: Device 'enp3s0' not found.

khalilullah@khalilullah-W65-67SZ:~$ nmcli device show wlp4s0 | grep -i hw
Error: Device 'wlp4s0' not found.


khalilullah@khalilullah-W65-67SZ:~$ sudo ifconfig -a
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:164 errors:0 dropped:0 overruns:0 frame:0
          TX packets:164 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:12080 (12.0 KB)  TX bytes:12080 (12.0 KB)

khalilullah@khalilullah-W65-67SZ:~$ ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 

我如何获得 MAC？

Answer 1

您可以使用终端命令找到网络设备的 MAC 地址：

sudo lshw -C network

MAC 地址称为“串行”，如下所示，例如：

*-network                 
       description: Ethernet interface
       product: Ethernet Connection I217-LM
       vendor: Intel Corporation
       physical id: 19
       bus info: pci@0000:00:19.0
       logical name: enp0s25
       version: 04
       serial: 11:22:33:44:aa:bb
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       <snip>

如果您的设备没有出现，ifconfig那么它们可能尚未被任何驱动程序认领。