Linux -- fedora18 (non-virtual machines) cannot obtain IP addresses or access the Internet

Source: Internet
Author: User
About the linux-fedora18 (non-virtual machine) failure to obtain the IP address, the problem of surfing the Internet a few days ago his laptop suddenly could not get the IP address, because only the fedora18 system was installed, I just started to play linux, it's an English version! Therefore, you can only find a windows system computer... about linux-fedora 18 (non-virtual machines) lack of access to IP addresses and the problem of surfing the Internet a few days ago, my laptop suddenly failed to get an IP address. because I only installed the fedora18 system, I just started playing linux soon, it's an English version! Therefore, you can only find a windows system computer to traverse the entire internet. after reading the experiences of countless predecessors, there is still no solution. In the end, it was found that there was a problem with the vro settings. If there is so much nonsense, I will share the detailed problem and handling process below. please do not make a brick! Problem Description: 1. the network cannot obtain the ip address. you can use the ifconfig command to find that the network device of the wired and wireless network is enabled, but the ip address cannot be obtained. 2. wireless network card can detect wireless network; 3. manually set the static ip address. if the name is ifconfig, no ip address is displayed. 4. if you are using a windows system computer, you cannot obtain the ip address, but the display is restricted. However, you can access the Internet by setting the ip address manually. Cause: in fact, it was found that it was a guy with a "DHCP" script: DHCP is short for Dynamic Host Configuration Protocol, which is one of the TCP/IP Protocol clusters, it was mainly used to allocate dynamic IP addresses to network clients. on that day, I was wondering if there would be any immoral people who would be jealous of the network. so I tried to set a daily environment for the vro, of course, the "DHCP" of the vro is also disabled, and all the ip addresses of the vrodhcp pc are manually set. Solution: enable "DHCP" in the vro to solve the problem.
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.