CentOS Linux Solution device eth0 does not seem to be present

Source: Internet
Author: User

The CentOS Linux cloned in VMware.

Ifconfig ... did not see eth0. Then restart the NIC and report the following error.

Failure phenomena:

Workaround:

First, open the /etc/udev/rules.d/70-persistent-net.rules content as shown in the following example:

# vi/etc/udev/rules.d/ --persistent-net.rules# This file is automatically generated by the/lib/udev/write_net_rules# program, run by the persistent-net-generator.rules Rules file.## You can modify it, as Long  asYou keep each rule to a single# line, and the change is only the value of the NAME=key.# PCI Device0x1022:0x2000(pcnet32) SUBSYSTEM=="Net", action=="Add", drivers=="?*", attr{address}=="00:0c:29:8f:89:97", attr{type}=="1", kernel=="eth*", Name="Eth0"# PCI Device0x1022:0x2000(pcnet32) SUBSYSTEM=="Net", action=="Add", drivers=="?*", attr{address}=="00:0c:29:50:bd:17", attr{type}=="1", kernel=="eth*", Name="Eth1"

Record the MAC address of the eth1 Nic 00:0c:29:50:bd:17

Next, open the /etc/sysconfig/network-scripts/ifcfg-eth0

# Vi/etc/sysconfig/network-scripts/ifcfg-eth0

Change device= "eth0" to Device= "eth1",
Change the hwaddr= "00:0c:29:8f:89:97" to the MAC address above hwaddr= "00:0c:29:50:bd:17"

Finally, restart the network

# Service Network Restart
Or

#/etc/init.d/network Restart

It's normal.

CentOS Linux Solution device eth0 does not seem to be present

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.