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I have a HP 110-mini laptop dual booting Ubuntu 13.10 and Windows 7. I am trying to build LFS. But recently, my internet access just went off. It says I am connected to the wifi and I can access the internet with other devices, I can also access internet on the same laptop when I am booted into windows 7. Only when am on UBuntu every browser says server can't be found. Can you please help me?

Anantha AntyKryst Krishna
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  • please provide result of "ifconfig" and "sudo lshw -C network" – Fred B. Apr 03 '14 at 14:29
  • also please provide result of nm-tool – 2707974 Apr 04 '14 at 06:25
  • Did you try the answer on this page? http://askubuntu.com/questions/360478/wifi-problems-after-upgrading-to-13-10 – JasperKov May 09 '14 at 20:23
  • try dropping in sudo dhclient wlan0 and follow it with ping -c 3 www.google.com.. If that works, you need to go into network settings (click on the cog in the top right>system settings>Network>wireless>click on the orange arrow associated to your network>settings>ipv4/ipv6 settings and turn on dhcp. – Miphix Sep 14 '14 at 02:14

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Maybe it is a proxy related problem. When I shutdown OS with proxy software on, I can't access the Internet the next time when boot into this OS. In this case, open proxy software again may solve the problem.

一条肥鱼
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