Linux configuration Nic

Source: Internet
Author: User

I love to toss. The Linux environment is installed in the local virtual machine. To configure the NIC file for Linux.

As follows:

Vi/etc/sysconfig/network-script/ifcfg-eth0;

Just installed the system, no vim, just make the use of vim.

Use the TAB key more than you can remember.

After you update the NIC file, restart the network service.

Service Network restart

Turn off the firewall. Iptables-f//IP this big table. -F Gale. Blow it away.

Again cruel point can turn off SELinux.   Setenforce 0; But no eggs.

Eth0 refers to the first net card.

Just add the following few to the file.

IPADDR =192.168.1.88//IP of your Linux

NETMASK = 255.255.255.0//Subnet mask

Gateway = 192.168.1.1//Default gateways

DNS1 = IP that communicates with the external network

Bootproto = The protocol when static is started, whether to assign IP dynamically or to use static. Here we choose the static.

Onboot = "Yes" when the network card is enabled when booting. We choose to start.

You can ping Baidu after service network restart. Ping www.baidu.com

If can ping pass, prove and the external network is able to communicate.

If you can't ping, you need to consider two things.

1. Your DNS is configured correctly.

2. The way your virtual machine chooses is bridging or NAT.

Linux configuration Nic

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