Ethernet is a way of connecting computers together in a local area network or LAN.

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Ubuntu OCS inventory ng on virtual machine ethernet doesn't work

It's my first time using this. I have big problem connecting VM to network. I changed network setting on VM to bridged, but whet i use ifconfig -a I only see local and eth2 (which does not have ip ...
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15 views

wired network connection in xubuntu not working with r8169

I am working on a brand new laptop with xubuntu 15.04. Wireless is working ok. Wired connection says connected when plugged in, and disconnected after 2 seconds or so. "Enable networking" is ticked. ...
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9 views

Ubuntu and Ethernet problems?

I'm using Kubuntu 15.04 on an HP Pavilion dv3-2003tu. Recently I switched my hard drive to a new one that still contains Kubuntu and what I'm wondering is why Kubuntu can't connect to my ethernet ...
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Wired Ethernet not detected for specific modem Ubuntu 14.04

I have a dual boot system with Ubuntu 14.04 & windows(ethernet & wifi works perfectly in windows) The wifi is not working in Ubuntu so I use ethernet cable. The Ethernet at my office ...
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Internet Connection not being picked up

My dad has ubuntu installed on his PC, and up to now we haven't had any issues with it. However a couple of days ago it auto-updated to a new version of ubuntu. Looking at the details in settings, it ...
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26 views

connect to wlan0, and eth0 as safeguard in etc/network/interfaces

I am currently running rpis headless that send data over ethernet to a server that is also connected to the router through ethernet. Using a usb wifi adapter and keeping the same IP address, i would ...
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32 views

Access wired network camera(s) through a switch without disconnecting from wireless internet

Here is an image of the network I'm setting up: This network sort of works when "Computer" is running OS X; I can access "Network camera" (an Axis M1011) at its default address 192.168.0.90 and set ...
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21 views

additional address ip

When I would like to type the command-line sudo ifdown eth0:0, I get this result : ifdown: interface eth0:0 not configured knowing that I added eth0:0 in /etc/network/interfaces : auto eth0:0 iface ...
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New build needs drivers for ethernet and USB 3.0 [on hold]

I ordered a build and when I got it home, I found that USB3 and ethernet does not work. I was told that I needed drivers. MSI does not support Linux in any way, shape, or form. I intend to use only ...
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how many ethernet cards ?

I want to use my computer as a router. So I checked how many ethernet card I have running : lspci | grep -i net. I got a single line ? Does it mean that I have only one "eth0" ethernet card ?
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23 views

Make specific network interface only for specific ip range

I have two network interfaces, one (eth0) is just simple gigabit ethernet which is the main connection of my computer (Ubuntu 14.04 LTS), however I have another - Apple usb-tethering connection (eth1) ...
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Intel e1000e Ethernet not working

I have the problem that the ethernet device on the Intel NUC is not found. ifconfig -a only shows lo and wlan0 but not eth0. sudo lshw -C net gives the following output: *-network UNCLAIMED ...
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39 views

How can I get ethernet drivers for MSI H81M-E34?

Just built a computer for a friend with an MSI H81M-E34 motherboard, but I'm having issues finding any drivers. I can't connect to the internet through ethernet. I can't find any ethernet drivers for ...
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31 views

Ethernet cable is not detected

I recently installed ubuntu on my laptop. I have dual booted my system, my windows 8 is detecting Ethernet network but ubuntu is not detecting Ethernet network. Result of sudo cat ...
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12 views

Loses Ethernet Connection Upon Restart

Usually I just leave my computer in sleep when I don't use it, but recently, say a month or so, once I wake it it loses its internet connection. I have it wired with ethernet. Even a modem restart ...
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73 views

Connection activation failed. (1) Creating object for path '/org/freedesktop/NetworkManager/ActiveConnection/5' failed in libnm-glib [closed]

no internet in ubuntu 15.04 due to the error Connection activation failed. (1) Creating object for path '/org/freedesktop/NetworkManager/ActiveConnection/5' failed in libnm-glib. this error comes ...
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1answer
60 views

Available wifi network list missing and intermittent wired connection

Never used Ubuntu before but fancied trying it out. Installed Ubuntu 14.04.2 LTS on a 10yo dell Inspiron laptop. Wifi was working on windows 7 yesterday but after getting rid of windows and solely ...
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52 views

Problem with a wired connection

I'm a newbie here. I just installed Ubuntu 14.04 LTS but can't connect with my wired connection. I did type ifconfig and shows this: eth0 Link encap:Ethernet HWaddr bc:5f:f4:7c:35:85 inet6 ...
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29 views

shows the Ethernet network but cannot connect to it

I need help with connecting to the internet using a Ethernet cable, the cable works fine. I am very new to this and need a good step by step process to fix this. Following is the output of ifconfig. ...
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20 views

Ubuntu Server 14.04 eth0 loads not load after 1st updates

I have a fresh install of Server 14.04 running on an old Dell OptiPlex 755 MT. It automatically connects to my network and I can reach it through SSH without an issue. I also made sure to edit the ...
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27 views

Ethernet won't work, but wifi will. Ubuntu 14.04

So,it can detect the ethernet, but when I try to connect, it won't let me. I have tried a few things: (https://www.reddit.com/r/linuxquestions/comments/3d1lsw/ethernet_not_working/) But nothing has ...
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48 views

USB to Ethernet (ASIX AX88772B) stopped working after updates

After some updates my USB ethernet stopped working. It correctly connects and even some pings pass for a few seconds, but then everything stops. It still works in Windows 8 (I have dual boot) and ...
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34 views

dual NIC port show only 1 ethernet interface on Dell M620

I have a Dell M620 server with Intel(R) Ethernet 10G 2P X520-k bNDC But when I installed Ubuntu 14.04.02, I could only see 1 interface in the system? And why the capacity is only 1G/s? Should it ...
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25 views

Ethernet card gets recognized randomly

I'm running a netinstalled Ubuntu 14.04 on my laptop. During installation, I have only selected to install a basic OpenSSH server, and nothing else. I'm currently trying to install other packages ...
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Ethernet and wifi not working in newly installed Ubuntu 14.04.2 on HP mini 1000

I tried various options available on different webpages but nothing helped me. like running command like 'lsusb' Images of various command I executed are available at Google image
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14.04LTS - Very Slow Ethernet Connection

Note that my system is not wireless. My motherboard is Asrock Z77 Extreme4, which uses BCM57781 Driver from Broadcom. It's my first day of using UBuntu, and it's been bugging me how the download ...
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39 views

Why do I get IP 10.42.0.1 when plugging in an Ethernet cable?

For a few months I have the problem on my Ubuntu 14.04 box that when I plug in my Ethernet cable into, I get the IP 10.42.0.1 assigned instead of getting an IP via DHCP. I can fix this problem ...
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85 views

can't access internet via ethernet, but i can via WiFi

what happens is my laptop connects to the router via lan cable but I can't access internet. while on my other laptop I can. Thought it was a lan cable issue, so replaced it. Still the same problem ...
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47 views

Cannot connect to wired connection after clean install (both 14.02 LTS and 15.04)

I just built a new PC and successfully installed Ubuntu without any errors. However, I cannot seem to connect to a wired ethernet cable. The ethernet works, because I can plug it into a different ...
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30 views

Configure two ipaddress from same subnet using 2 Bridged adaptor VirtualBox

I have configured 2 interface with 2 Bridged adaptors in Virtual Box from same subnet, the /etc/network/interfaces file configuration for two bridge network is shown below. auto eth0 iface eth0 inet ...
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USB Mobile internet and ethernet not recognized on Ubuntu 14.04

I'm having problem with recognizing ethernet and Mobile internet. I am able to connect to wifi, but Ubuntu 14.04 doesen't recognize ethernet and Mobile. My ethernet cable is pluged in, and so is my ...
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Ethernet Connection Not Work (Xubuntu 15.04)

I've been looking around and trying the answers in other places, but none of them have worked so far. I have an ethernet connection on an old laptop. I'm using Xubuntu 15.04. This ethernet connection ...
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294 views

Wireless, Ethernet and Bluethooth not working with lenovo G5080 under Ubuntu 12.04.5/14.04 64bit

I have Lenovo G50-80 laptop and installed Ubuntu 12.04.05 or 14.04 for 64 bit. But I can't establish a wireless connection or a ethernet connection. $ lspci -nnk | grep -iA2 net 02:00.0 Ethernet ...
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Ubuntu14.04.02 x64 wired-connection keeps disconnecting

The wired-connection keeps disconnecting but the wireless doesn't have any problem. I tried reboot create new connection apt-get update/upgrade But the problem hasn't been solved at all. Now I ...
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Eth0 lost when ethernet is using crossed cable

I am using Ubuntu 12.04 and I made changes on Interfaces file to change the IP of my touch computer. After reboot everything works well if I am connected with normal Ethernet cable to a Hub or router, ...
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Ubuntu 14.04.2 32 bit desktop version Ethernet is not working

installed Ubuntu 14.04.2 32 bit desktop version Ethernet is not working using first time Ubuntu no wifi hardware in desktop system
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DSL problem in ubuntu 15.04

Network is not connecting, I get the error message (1) Creating object for path '/org/freedesktop/NetworkManager/ActivationConnection/4' failed in libnm-glib.
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every time Software Updater installs something new,ethernet adapter goes wrong

After Software Updater installed something,my network didn't work.it seemed that ethernet adapter driver was updated and the new driver didn't work on my computer.so i have to install the old one ...
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Wired connection and Driver install was automatic on Live USB, after install it won't even recognize cable is plugged in

When I first tried the Live 12.04 it automatically found the drivers necessary for my wireless to connect , and when I plugged my ethernet cable in it immediately read it and connected to my ...
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24 views

Why does my eth0 interface always shows the same inet addr in different LAN

Problem in my Ubuntu 14.04 is eth0 interface always shows the same inet address regardless of network in which I am and the name of the interface has also changed from eth0 to eth1 due to some unknown ...
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You are offline now, erthernet problem!

I restated the service nework manager etc but with no succes.Leds are working fine on adaptor. dimitris@dimitris-G31M-ES2L:~$ sudo service network-manager restart network-manager stop/waiting ...
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22 views

Unable to find ethernet network

There is no option to connect to an ethernet network . When I open System Settings > Network > Wired and click options it responds Error editing connection Unable to find a connection with UUID ...
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New Internet Connection in Ubuntu 14.04

My ISP provided me the Ethernet Cable only and no router and configured the new network connection in Windows using username, password and service name (using dialup). How to setup this connection in ...
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Can't get ethernet connection to work with 'Intel Corporation 82579LM Gigabit Network Connection (rev 04)' on Ubuntu 15.04

I am trying to get ethernet connection to work on a hp compaq 8200 elite sff computer, but with no success so far. When i plug in an ethernet cable, the network icon starts the searching animation, ...
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add additional ip in ubuntu 14.04

vi /etc/sysconfig/network-scripts/ifcfg-eth1 DEVICE="eth1" HWADDR="FA:16:XX:XX:XX:XX" BOOTPROTO="static" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" IPADDR="157.0.0.101" ...
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Open NAT with ICS

I've been trying for days to achieve an open NAT with ICS ubuntu 14, It is open when I use windows 8 to bridge but I wish to move over to ubuntu but this is stopping me connecting to friends online ...
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29 views

Ubuntu 14.04.2 LTS Ethernet connection doesn't work until reboot

Everytime I start from computer off, it shows that my Ethernet connection is working, however, it doesn't work until a reboot. After that, it works well. Does anyone have an answer for this problem?
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39 views

How can I route between different network using multiple ethernet card?

I have two ethernet card in the PC, eth0 is connected to the local network(192.168.0.0/24), and the other is connected to the internet. I can reach all the devices which are connected to this ...
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Ubuntu does not detect onboard Ethernet

I have just replaced my old broken motherboard with a new one. I did not format my HD because Ubuntu 15.04 just started as I hoped. The first time I booted my OS, internet was going great so Ethernet ...
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Dual OS, Xubuntu works, Windows 7 no internet, and black screen

I'm having a similar problem. I bought my Lenovo ThinkPad L450 without any OS installed. I first installed just Xubuntu without any trouble, all was working well including no trouble connecting to ...