09
2019
05
18:22:01

[linux] 查看网卡UUID

[linux] 查看网卡UUID

virtualbox复制了虚拟机,重新初始化网卡后,需要对/etc/sysconfig/network-scripts/ifcfg-eth0更新UUID值,虽然不改暂时也没发现有问题。

网上查找需要nmcli工具进行查看。

  1.首先我们查看一下nmcli是哪个软件包提供的

mportant; border-radius: 0px !important; background: none !important; bottom: auto !important; float: none !important; left: auto !important; line-height: 1.1em !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; box-sizing: content-box !important; min-height: auto !important; color: rgb(175, 175, 175) !important;" width="35" height="NaN">
1
2
3
4
5
6
7
8
9
10
[root@localhost ~]# yum provides "*/nmcli"
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * extras: mirrors.163.com
 * updates: mirrors.163.com
1:NetworkManager-0.8.1-113.el6.x86_64 : Network connection manager and user applications
Repo        : base
Matched from:
Filename    : /usr/bin/nmcli

 

  2.安装NetworkManager服务

1
[root@localhost ~]# yum -y install NetworkManager

  启动NetworkManager服务

1
[root@localhost ~]# /etc/init.d/NetworkManager start

  运行nmcli发现有报错

1
2
[root@localhost ~]# nmcli con
Error: could not connect to D-Bus.

  查看/var/log/messages日志

1
2
3
4
5
6
[root@localhost ~]# more /var/log/messages
...
Apr 20 14:53:05 localhost NetworkManager[2013]: <info> NetworkManager (version 0.8.1-113.el6) is starting...
Apr 20 14:53:05 localhost NetworkManager[2013]: <info> Read config file /etc/NetworkManager/NetworkManager.conf
Apr 20 14:53:05 localhost NetworkManager[2013]: <error> [1492671185.606620] [nm-dbus-manager.c:278] nm_dbus_manager_init_bus(): Could not get the system bus.  Make sure the message bus daemon is running!  Message: Failed to connect to socket /var/run/dbus/system_bus_socket: Connection refused
...

 

   3.需要先启动messagebus,再启动NetworkManager

1
2
3
4
5
[root@localhost ~]# /etc/init.d/messagebus start
Starting system message bus:                               [  OK  ]
[root@localhost ~]# /etc/init.d/NetworkManager start
Setting network parameters...                              [  OK  ]
Starting NetworkManager daemon:                            [  OK  ]

 

  4.此时再运行nmcli即可查看网卡UUID

1
2
3
4
[root@localhost ~]# nmcli con
NAME                      UUID                                   TYPE              SCOPE    TIMESTAMP-REAL                   
System eth0               bbc0e340-6979-4e10-8b98-f1d395e7304e   802-3-ethernet    system   Thu 20 Apr 2017 02:54:51 PM CST  
NAME                      UUID                                   TYPE              SCOPE    TIMESTAMP-REAL

  




推荐本站淘宝优惠价购买喜欢的宝贝:

image.png

本文链接:https://hqyman.cn/post/685.html 非本站原创文章欢迎转载,原创文章需保留本站地址!

分享到:
打赏





休息一下~~


« 上一篇 下一篇 »

发表评论:

◎欢迎参与讨论,请在这里发表您的看法、交流您的观点。

请先 登录 再评论,若不是会员请先 注册

您的IP地址是: