Original works, reprinted clear mark http://blog.csdn.net/yming0221/article/details/7063262
The cable used when the system was just started to be installed, in/etc/conf. the startup and initialization of the eth0 Nic is set in d/net. This is indeed an introduction. for servers, it may be inconvenient for laptop users who frequently change their IP addresses and use wireless networks, so here NetworkManager is installed.
Now you can
1. First, initialize and remove the NIC in/etc/conf. d/net to allow NetworkManager to manage the network.
2. Install NetworkManage
Emerge net-misc/networkmanager
3. Install the KDE frontend NetworkManagerment
Emerge kde-misc/networkmanagement
4. After installation, add NetWorkManager to the default startup service.
Rc-update add NetworkManager default
OK. Restart the machine. The wireless network connection is successful.