Shulou(Shulou.com)06/01 Report--

How to configure fixed IP in Ubuntu 18.04? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

1. Configure the network using ifupdown

If you want to configure the network in the previous way, you need to reinstall ifupdown:

Sudo apt install ifupdown

Modify the configuration file / etc/network/interfaces:

Sudo vim / etc/network/interfaces

The configuration file is modified as follows:

Iface ens160 inet static

Address 210.72.92.25

Gateway 210.72.92.254

Netmask 255.255.255.0

Dns-nameservers 8.8.8.8

Restart the network service to make the configuration effective

Sudo services network restrart

two。 Configure the network using netplan

Ubuntu 18.04 uses netplan to configure the network, and its configuration file is in yaml format. After installing Ubuntu 18.04, the default configuration file name in the / etc/netplan/ directory is 50-cloud-init.yaml, which we modify through VIM:

Sudo vim / etc/netplan/50-cloud-init.yaml

The configuration file is modified as follows:

Network:

Ethernets:

Ens160:

Addresses:

-210.72.92.28 bind 24 # IP and mask

Gateway4: 210.72.92.254 # Gateway

Nameservers:

Addresses:

-8.8.8.8 # DNS

Version: 2

Whether it is ifupdown or netplan, the configuration idea is the same. Enter IP, mask, gateway, DNS and other information in the configuration file according to the rules. Note that yaml is hierarchical and needs to be indented, with colons (:) for dictionaries and hyphens (-) for lists.

Restart the network service to make the configuration effective:

This is the answer to sudo netplan apply's question about how to configure a fixed IP in Ubuntu 18.04. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.