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绕过网络管理器

tag-icon • tag-icon networking network-manager
绕过网络管理器

假设给定系统上有多个以太网网卡以及一个无线设备，我如何/etc/network/interface为其中一个网卡指定自定义设置，但允许网络管理器管理其他网卡？

答案1

网络管理器/etc/network/interfaces默认忽略 NIC 中提到的内容。因此不要在该文件中添加有关其他 NIC 的任何内容。从man NetworkManager.conf：

[ifupdown]
   This section contains ifupdown-specific options and thus only has effect 
   when using ifupdown plugin.

   managed=false | true
          Controls  whether  interfaces  listed in the 'interfaces' file are 
          managed by NetworkManager.  If set to true, then interfaces listed in 
          /etc/network/interfaces are managed by NetworkManager.  If set to 
          false, then any interface listed in /etc/network/interfaces will be 
          ignored by NetworkManager. Remember that NetworkManager controls the 
          default route, so because the interface is ignored, NetworkManager may 
          assign the  default  route to some other interface. When the option is 
          missing, false value is taken as default.

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