How to configure static IP addresses and set default DNS

Article Title: how to configure static IP addresses and set the default DNS. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

This is often used in the past, but it has never been very skilled. Therefore, it is recorded today for future use.

Configure static IP addresses

Sudo vim/etc/network/interfaces

The content is as follows:

Auto lo

Iface lo inet loopback

Iface eth0 inet static

Address 192.168.200 .***

Netmask 255.255.255.0

Gateway 192.168.200 .***

Auto eth0

Configure DNS

Vim/etc/resolv. conf

Add the following content:

Nameserver 202. 117)

Restart network configuration

Sudo/etc/init. d/networking restart

Of course, sometimes the network is unreachable error occurs when the ping is not configured.

This is also a good habit.