1
vote
1answer
37 views

Eth0 not working on Fresh install of 12.04

i've just reinstalled my ubuntu 12.04 server with a clean install and i cannot get the networking to work, so i am unable to update the machine. can anbody give me some advice on what solution i can ...
0
votes
0answers
11 views

Lag spikes when playing games since upgrade to 14.04 from 12.04

I sometimes play games (Awesomenauts, CS:GO,...) on my Ubuntu 14.04 laptop. After upgrading from 12.04 to 14.04 last week the gameplay of all of my internet games suffers from lags every view minutes. ...
0
votes
0answers
17 views

Getting Broadcom BC4313 Wi-Fi to work on Ubuntu 12.04 without slowing internet for other devices

I have two laptops on my network, one of which has been running Ubuntu 12.04 for several months now without any issues. After getting a virus on the other yesterday, which originally came with ...
0
votes
1answer
6 views

Make application / service priority really high

I am using two Ubuntu computers, I use this Synergy application to share mouse and keyboard. However when the Synergy server computer is using peak CPU usage, the mouse pointer gets stiff. How do I ...
0
votes
0answers
17 views

Server 12.04 can be pinged and accessed by ssh but cannot reach any host

My Server 12.04 can be pinged and be accessed via ssh but cannot reach any other host (lan and wan) itself. My /etc/network/interfaces: auto lo iface lo inet loopback auto eth0 iface eth0 inet ...
0
votes
0answers
10 views

Cannot ping/ssh to CirrOS/Ubuntu instance - OpenStack

I have OpenStack Havana installed I am able to launch Ubuntu/CirrOS instance but I am not able to ping or ssh to instance and vice-versa. I had set this in local.conf HOST_IP=192.168.171.131 ...
1
vote
1answer
17 views

Host ID on Ubuntu 12.04.3 LTS 32-bit

I would like to learn the host ID of my system, how can I do so? In accordance with the following page http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka3651.html, I checked it by ...
0
votes
0answers
25 views

How to make my wi-fi usb adapter sitecom wla 2100 n300 v1-001 to work

I have installed ubuntu 12.04 lts on a laptop (32bit) and on a desktop (64bit) and on both my sitecom wifi usb adapter is not recognized by ubuntu. I dont have any experience with ubuntu or linux. On ...
0
votes
0answers
159 views

Internet Problem in Ubuntu 14.04 , After Upgrading from 12.04

I Recently Upgraded my 12.04 Ubuntu System to 14.04 , But After Upgrading to 14.04 , I have been facing the following problems , Wifi and Ethernet gets connected to the network , but I am Unable to ...
0
votes
0answers
8 views

Nintendo DS unable to aquire ip from ubuntu 12.04

I want to connect my Nintendo DS (does not support WPA or Ad-Hoc) to the internet, but i can't just change the encryption from WPA to WEP every time i do so, so i connected my pc via ethernet cable to ...
0
votes
0answers
11 views

Network connection stops working after establishing bluetooth connection with a device

On Ubuntu 12.04 after connecting via bluetooth to speakers (which work and sounds goes through) the network connection stops working. Network interface is there, wireless connection is there (full bar ...
0
votes
0answers
13 views

Synergy works one way only?

I am running two Ubuntu 12.04 machines connected to the university network. One is a desktop and the other a X230t Lenovo laptop. They are both wired(eth0) to the same network. I am trying to get ...
1
vote
1answer
42 views

Ubuntu server 12.04 LTS Network problem

Ok everyone, I am "sorta" new to ubuntu and am now running a Ubuntu 12.04 LTS server. I did a basic install of 12.04 lts 64-bit. After initial boot I logged in and ran 'sudo apt-get update'. After ...
-4
votes
0answers
50 views

Wifi is not working, host with no internet connection [closed]

I built a 4.4ghz amd with 32g ram and 1tb hd along with a secondary 240g ssd for my gaming. This is my ABSOLUTE first time utilizing and attempting to run a non Microsoft Windows OS. Now, the ...
0
votes
2answers
37 views

neither kubuntu 13.04 nor ubuntu 12.04 can detect network (wired/wireless) activity

Thanks for reading, i have an HP mini 110-1030LA, it had Windows XP, tottaly functional, a little slow but funtional, i decided to install kubuntu saucy (32 bits), everythings seems to be better, the ...
0
votes
0answers
18 views

Aceessing a webserver on aws EC2 instance with custom nameservers?

I tried to run a web server on amazon's ec2 instance . When I quired it through ELASTIC-IP of instance it resolved perfectly , but whenver I am tried to do a nslookup or try to access via custom ...
0
votes
0answers
26 views

Connecting Ubuntu machine to a windows ad-hoc network

I am trying to connect an Ubuntu 12.04 machine, over wifi, to a Windows 7 machine for file sharing. To do so, I have created an ad-hoc network(WEP protocol) in the Windows machine. After I enter the ...
0
votes
0answers
18 views

Gigabyte Z87N-Wifi Ubuntu 12.04 Wireless card not found

I recently replaced my motherboard with a Gigabyte Z87N-Wifi mobo and a fresh install of Ubuntu 12.04. The dual LAN is being recognized however I am not able to use wifi. The wifi adapter is an Intel ...
0
votes
0answers
28 views

if ipv6 fails, use ipv4

I have a ubuntu 12.04 server that has some script that do a wget to others servers; some of those scripts starting to fail, I found the reason: the wget make a request to a remote server who only ...
0
votes
0answers
41 views

Adding different sets of DNS to -one- network adapter

My work environmental infrastructure depends on two different DNS servers. One that is here locally with us and one that is remote, on another location (which we have access to). The question is ...
0
votes
1answer
54 views

Cannot connect to internet in VMWare WorkStation 10.0 - Ubuntu 12.04

I have Ubuntu 12.04 Server installed in VMWare Workstation 10.0 on host Windows 8.1 /etc/network/interfaces configuration is as follows. # The loopback network interface auto lo iface lo inet ...
0
votes
0answers
27 views

New Asus 1015E-DS02 with Ubuntu 12.04LTS causes WiFi signal loss on WRT54GL

Some background info first: I have used a Macbook for the past 6 years. It's finally failing, so I purchased an Asus 1015E-DS02 preloaded with Ubuntu 12.04 LTS. I am new to Linux. My cable internet ...
0
votes
0answers
29 views

Dell Inspiron N5010: Wifi Networks getting detected but not connecting

I am new to Ubuntu 12.04 LTS and do not know how to use the terminal at all. I have tried whatever I could but I believe I need a little more step-by-step help. The WiFi Networks are getting ...
0
votes
0answers
14 views

Ubuntu EC2 memory usage issue-High disk usage by log files.

I am new to ubuntu and I had deployed my application code(Ruby on Rails) on Amazon Ec2 instance which is 32 bit medium instance a couple of months ago. Now I have installed Nginx and thin server on ...
0
votes
0answers
8 views

Share one FireWire connection over the other?

Here's my situation: I have an old video camera that exports over 4-pin FireWire. The problem is that all my cords in the house that have 4-pin FW go to FireWire 400 on the other end - and all the ...
2
votes
2answers
46 views

How to add a loopback interface?

I want to add two more loopback interfaces. I used the following command: ifconfig lo: 127.0.0.2 netmask 255.0.0.0 up and type in ifconfig, i can see the loopback address was added. But if i want ...
0
votes
0answers
23 views

wi-fi connection problem

i have build in ubuntu in i5. It has kernel version 3.5.0-47-generic. The main problem is it's wi-fi was working completely fine but after some updates installation it stopped working and now i am ...
0
votes
2answers
106 views

No network connection in Ubuntu 12.04 LTS

I installed 12.04 LTS on a Dell Vostro 1000 notebook. Network adapter is a broadcom 440x 10/100 Integrated Controller and a Dell Wireless 1390 WLAN Mini-Card. But I can not get network access ...
0
votes
0answers
30 views

I need help with networks being duplicated?

I'm on Ubuntu 12.04. Let me start by saying I'm a newbie. Anyway when I start Ubnutu and login I get the empty wireless symbol. I then click it and try my network SSID's name. I get: Authentication ...
0
votes
1answer
30 views

Problem to start ssh automatic

My Ubuntu 12.10 don't start ssh automatic when I boot it. So when I use this after I restart my system appear Booting system without full network configuration and I can't use ssh for external ...
0
votes
0answers
52 views

Wifi does not work after system sleep

I recently had to reinstall 12.04 onto my desktop system, due to stability issues. Everything has been okay so far except for wifi which doesn't come back up after a system sleep. Rebooting the system ...
0
votes
1answer
32 views

How to know wireless network driver.

I am using ubuntu 12.04. How to know that my wireless card driver is ath9k or ath5k?
0
votes
1answer
47 views

New install 12.4 LTS no network conncections [duplicate]

I installed 12.4 LTS on a Dell D520 with Broadcom 1390. No network connection, wired or wireless is recognized. No network is displayed for wired or wireless in network connection box. Both wired ...
0
votes
1answer
32 views

How do remove pppoeconf from boot process

I recently upgraded from a BSNL ZTE ADSL modem to a Digisol wireless router+modem. When I had my previous modem, I used pppoeconf to set up my connection. Now my modem connects itself, and I no more ...
0
votes
0answers
13 views

Problems with internet connection and autorun

This is my second try at using Ubuntu desktop. With the same result. I have installed Ubuntu desktop to run along side Windows7. It loads fine but it will not connect to the internet it keeps trying ...
0
votes
0answers
29 views

Trouble in installing Broadcomm drivers(Without Internet)

I had bought a new Dell Vostro 2520 with default OS Ubuntu 12.04 . Few days back the I the WIFI has not detected , - So i just deactivate the broadcomm driver through the "System Settings->Additional ...
2
votes
1answer
19 views

Can I cap the monthly network transfer of a process?

I'm looking for a way to monitor and/or cap the monthly network transfer of an Ubuntu Server 12.04 process. I'm running a Plex Media Server, and while my current ISP is very lax on my bandwidth usage, ...
1
vote
2answers
51 views

Network Card drive for Intel 1200v3RPS for Ubuntu 12.04 Desktop amd64

I am configuring an custom built server with Intel Server Board 1200v3RPS. I have installed Ubuntu 12.04 Desktop amd64 as the OS. Issue that I am facing in this is, On-board Network has not been ...
0
votes
0answers
38 views

Network manager does not find my modem

All worked okay, but today I have installed mobile partner. After I have uninstalled it. And now the modem manager doesn't find my modem. I have connected the internet with sakis3g. What I can do now ...
0
votes
0answers
39 views

How to connect to Ethernet?

Custom built computer running Ubuntu 12.04 lts, attempting to connect to university LAN. Ubuntu recognizes both motherboard's Qualcomm Atheros and PCI connected Realtek LAN adapters. Already did ...
0
votes
0answers
14 views

Why after installing Ubuntu by PXE it never has Internet or Internet Connectivity?

I've even trying for weeks to install Ubuntu over the the network. I have been successful at setting up my Ubuntu Server and also I am able to get my clients to pxe boot and everything else is working ...
0
votes
1answer
32 views

Extremely slow internet over ethernet cable and no WiFi at all on HPG5000

I just installed Ubuntu 12.04 on an old HP G5000 There is no WiFi and the internet connection is extremely slow over the ethernet cable, seems no more that few Kb/s, e.g. the browser is able to ...
0
votes
1answer
48 views

Ubuntu 12.04 and realtek rtl8723ae some networks work, some not

I have Ubuntu 12.04 and MSI MS-16GC with Realtek 8723ae and here is my problem. It works with some networks every time (eg. my home network) but it worked with eq. network form my phone (HotSpot) and ...
0
votes
0answers
15 views

No internet on iPhone when Ubuntu pc connected at the same time

The problem is very weird and i couldn't manage to find anything about it on the internet so it makes me think that maybe it is case specific. Anyways, it goes as following: I have a HP Pavilion g6 ...
0
votes
0answers
58 views

ubuntu 12.0.4 network issues

I changed the operating system of my computer from Windows XP to Ubuntu 12.04, 32-bit. Everything works great, except for the network. I can't detect my home network. The confusing part is, that I can ...
1
vote
0answers
37 views

firefox ignoring proxy settings and connecting directly

I have Ubuntu 12.04 and it's been a couple of months that I have this problem. The problem is that firefox's proxy settings has no effect on it and despite what settings I set in ...
0
votes
1answer
41 views

Bridge Ethernet and Firewire

I'm trying to connection between my eth0 and firewire0 interfaces on an Ubuntu 12.04 server. I tried using brctrl, but it apparently doesn't support firewire: samuelwn@master:~$ sudo brctl addif br0 ...
0
votes
0answers
20 views

Wifi Password is too short

I can not connect to the internet using Ubuntu. It is saying that the WiFi password is too short and is incorrect. I know it is correct because I use a Chromebook and it just work specifically fine on ...
0
votes
0answers
12 views

Ubuntu(12.04), Icecast2 & Airtime problem

First of all, i'm a little noobish with ubuntu (a little lot ;) ) I'm just setting up the last details to set up my radio but after i start it up and start to work with the airtime logged, after ...
0
votes
0answers
20 views

Wired connection is disabled after setting ipv6

I am installing OpenStack in my Ubuntu-12.04-X-64-bit which is on host OS that is Windows 8. I am following tutorial from stackgeek.com But when I change /etc/network/interfaces file to # loopback ...