13
votes
3answers
32k views

How do I create a non-adhoc wifi hotspot?

I wanted to use my desktop with a wired ethernet connection (eth0) to operate my "TP-LINK TL-WN722N" USB Wifi Adapter (wlan0) as a non-adhoc (infrastructure mode) access point for my Android to ...
3
votes
5answers
17k views

Ethernet connectivity problems after upgrading to Ubuntu 12.04LTS

I tried upgrading once more to 12.04 after it went live. I had tried both Beta 1 and Beta 2. The problem is that now I'm getting sporadic network connectivity. My computer is hooked up straight to ...
3
votes
1answer
24k views

ifconfig does not recognize eth0, only wlan0 and lo (Ubuntu 14.04, Macbrook Pro) [duplicate]

ifconfig -a produces: lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 ...
2
votes
1answer
81 views

Ubuntu network indicator problem

I am using ubuntu 14.04. at first I use a dsl connection created from network indicator-> edit Connection. Everything works fine. I can even access other people's shared folder from "ShareScanner" ...
1
vote
2answers
2k views

Ethernet not working after update 14.04 (64 bit)

After updating Ubuntu a few days back my ethernet has stopped working. The wifi works fine. I even managed to make my ethernet work once using sudo dhclient eth0 but could not replicate it after ...
1
vote
1answer
314 views

Network Failure after Update

Follow up to: this question: After uninstalling a load of packages in order to free space on /boot for upgrades etc. I loaded Ubuntu software manager and was prompted to install an update, which I ...
1
vote
2answers
581 views

Problem with network - Wireless network working, but wired isn't

I have 2 networks connected to my computer. The wireless connection, that I use for connecting to the internet, and a wired connection that I use for a LAN (eth0), that I also use to share my computer'...
1
vote
3answers
13k views

Setting up a PPPoE internet connection in Ubuntu 12.04

I've been trying to set up my internet connection and router with Ubuntu 12.04 and I've been having some issues. I am currently trying to connect directly through my modem using the PPPoE username and ...
0
votes
2answers
136 views

No ethernet connection only wifi

I'm providing some of the terminal tests I done for a Dell latitude D520 with Ubuntu 12.04. Please any help will be appreciated. PCI: lspci 02:00.0 Ethernet controller: Broadcom Corporation BCM4401-...
0
votes
2answers
463 views

Ubunutu 14.10 not detecting wired or Wifi connection

I installed Ubuntu 14.10 on a clean hard drive using a USB pen drive. After the installation I found that it was not detecting my Wifi, so I connected the LAN cable to it, but its not detecting the ...
0
votes
1answer
303 views

network-manager device not managed with virt-manager

I am using Ubuntu 12.04.4 64 bit . After installing virt-manager, I found my scenario would be to user bridge networking, so I managed to let my machines works with bridge interface br0. From that ...
0
votes
1answer
2k views

Added a bridge for VM guest, now the host can't access the internet

I've installed KVM and set up bridged networking as per the instructions in this user guide. The guest on the VM seems to be working fine. I can SSH into it and it can ping the outside world. But now ...
0
votes
0answers
63 views

Surface Pro 1 freezes while using Ubuntu 15.10

When I run Ubuntu 15.10 on my Surface Pro 1 it sometimes freezes the screen, causing the touchscreen, type cover and trackpad to become unresponsive. The mouse pointer also disappears. The only thing ...
0
votes
0answers
178 views

Wifi Not working in ubuntu 15.10

Laptop HP Pavilion G6-2230 Tx. It has Windows 10 and Ubuntu 15.10. In Ubuntu Ethernet works well but Wifi doesn't. However in Windows 10 both work well. It says at the topmost right corner that Wi-fi ...
0
votes
0answers
3k views

Wired Network “device not managed” [duplicate]

Possible Duplicate: network manager says “wired device not managed” I have been having serious problems connecting Ubuntu 11.04 to the internet. I have three computer in my office. ...

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