获取Linux系统中网卡UUID和MAC地址-优快云博客

本文链接：https://blog.youkuaiyun.com/silent_ghost/article/details/89815557

本文介绍了在Linux环境下，如何通过命令行工具查询网络接口控制器的UUID标识和MAC地址（HWADDR），这对于配置网络服务或者设备管理至关重要。

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ENV:

[root@centos7 ~]# uname -a
Linux centos7 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
[root@centos7 ~]# cat /etc/redhat-release 
CentOS Linux release 7.3.1611 (Core)

COMMANDS：

UUID :

[root@centos7 ~]# nmcli con show
NAME    UUID                                  TYPE            DEVICE 
enp0s3  d2ef7637-0b19-3a96-9f0c-06ad7cd1e460  802-3-ethernet  enp0s3 
virbr0  a265d7d1-9951-4625-9626-4e548cae3f73  bridge          virbr0

MAC/HWADDR:

[root@centos7 ~]# nmcli dev show
GENERAL.DEVICE:                         virbr0
GENERAL.TYPE:                           bridge
GENERAL.HWADDR:                         52:54:00:33:36:C5
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.CONNECTION:                     virbr0
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
IP4.ADDRESS[1]:                         192.168.122.1/24
IP4.GATEWAY:                            
IP6.GATEWAY:                            

GENERAL.DEVICE:                         enp0s3
GENERAL.TYPE:                           ethernet
GENERAL.HWADDR:                         08:00:27:C1:16:9E
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.CONNECTION:                     enp0s3
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/0
WIRED-PROPERTIES.CARRIER:               on
IP4.ADDRESS[1]:                         192.168.2.110/24
IP4.GATEWAY:                            192.168.2.1
IP4.DNS[1]:                             192.168.2.1
IP4.DNS[2]:                             8.8.8.8
IP6.ADDRESS[1]:                         fe80::3ec1:35c9:e411:e369/64
IP6.ADDRESS[2]:                         fe80::ee3f:490d:eca2:c003/64
IP6.GATEWAY:

查看网卡UUID和MAC