What is the IP setting configuration of the Linux centos system

This article is to share with you about the IP configuration of the Linux centos system, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Today, I installed a centos-4.7 on vmware server (free redhat, a cloned version of Little Red Riding Hood, which corresponds to Little Red Riding Hood's version), in which ip was not installed properly. Generally, the IP address of the network card of Linux centos is stored in a file, and this configuration file is under / etc/sysconfig/network-scripts.

The names are ifcfg-eth0,ifcfg-eth2.... If you have a network card, there is only one file ifcfg-eth0. If you have two or more network cards, there will be ifcfg-eth2, ifcfg-eth3 and other files.

File structure:

DEVICE=eth0 / / indicate the device name

Whether ONBOOT=yes// starts the application

BOOTPROTO=static / / Startup type static (default dhcp)

IPADDR=192.168.0.77 / / IP address

NETMASK=255.255.255.0// subnet mask

GATEWAY=192.168.0.1 / / Gateway

Steps:

1. Vi / etc/sysconfig/network-scripts/ifcfg-teh0 (can also be set through the administrative tool setup or netconfig command)

2. Restart the network service service network restart

To connect to the host: configure the xp host, set it to host-only mode on vmware, modify the IP address of vmnet1 to 192.168.0.1 and Linux centos IP to 192.168.0.77 in xp.

Shared Internet access settings: modify the network attribute of * block virtual network card in xp to shared internet (attribute-> Advanced-> check "allow other network users to connect through the Internet connection of this computer") will automatically change the vmnet1 to 192.168.0.1 Linux centos to be able to surf the Internet.

The above is how the IP configuration of the Linux centos system is, and the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.