Configure the network using the command line in ubuntu

Source: Internet
Author: User
Before each command, add sudo to configure the static IP address vi/etc/network/interfaces as follows: autoeth0 # It should mean to enable the first Nic ifconfeth0inetstaticaddress192.168.0.2 # IP address netmask1_255.255.0 # subnet mask gateway192.168.0.1 # gateway configures DNSvi/etc/re non-root users before each command sudo

Configure static IP addresses
Vi/etc/network/interfaces
The content is as follows:
Auto eth0 # It should be the meaning of enabling the first Nic
Ifconf eth0 inet static
Address 192.168.0.2 # IP address
Netmask 255.255.255.0 # Subnet Mask
Gateway 192.168.0.1 # gateway

Configure DNS
Vi/etc/resolv. conf
Added content:
Nameserver 61.177.7.1

Configure Gateway
Route add default gw 192.168.0.1

Restart Network Configuration
/Etc/init. d/networking restart

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