ip a 

顯示內容

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 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 
       valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500
 
 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:b9:1c:85 brd ff:ff:ff:ff:ff:ff
    inet 192.168.182.129/24 brd 192.168.182.255 scope global dynamic ens33
       valid_lft 1035sec preferred_lft 1035sec
    inet6 fe80::4dd6:d4d8:4afd:d5db/64 scope link 
       valid_lft forever preferred_lft forever
    inet6 fe80::8039
 
:4336:ca54:e7f5/64 scope link tentative dadfailed 
       valid_lft forever preferred_lft forever
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000
    link/ether 52:54:00:ac:ed:84 brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever
 
 preferred_lft forever
4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 1000
    link/ether 52:54:00:ac:ed:84 brd ff:ff:ff:ff:ff:ff

virbr0，ens33就是網絡卡名字了