Linux 查看網卡UUID

Linux 查看網卡UUID

1、首先我們查看一下nmcli是哪個軟件包提供的

# yum provides "*/nmcli"

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2、安裝NetworkManager服務

# yum -y install NetworkManager

3、啟動NetworkManager服務

# service NetworkManager start

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4、查看網卡UUID

# nmcli con
tips:如果有發現有報錯
# Error: could not connect to D-Bus.
tips:查看/var/log/messages日志
# vi /var/log/messages
tips:按兩下大寫的G跳到最后一頁

報錯：

...
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
...

需要先啟動messagebus，再啟動NetworkManager

# /etc/init.d/messagebus start
tips:重新啟動
# service NetworkManager start

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運行nmcli

# nmcli con

報錯:

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查看/var/log/messages日志
# vi /var/log/messages

發現有報錯

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g_slist_free_full 屬於glist 的一個方法，缺少glist

解決方法:

# yum -y install glib2-devel

3、此時再運行nmcli即可查看網卡UUID

# service NetworkManager start
# nmcli con

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