Questions about connecting to the Internet. "wireless" and "networking" might be better tags, depending on the question.

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How to install Ubuntu Server 12.04 from USB without Internet Access?

Dears, I am installing ubuntu server 12.04 on HP Proliant DL 360 server. I downloaded the iso file from ubuntu site and create USB bootable flash using YUMI and universal-usb-installer. The HP ...
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24 views

UBUNTU WIFI ISSUE [Random disconnects]

so I got Ubuntu installed on my computer however, the wifi randomly becomes unusable for some odd reason. I don't know what causes it but it jsut becomes unusable. The wifi does not disconnect just ...
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2answers
151 views

After Installing 14.04 wifi makes connection, but doesn't allow internet access

I searched the forums, but it seems anyone with a similar problem didn't get a proper solution. I have good wifi signal, other devices connect to the internet just fine, computer is connected to ...
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2answers
29 views

Internet not working through Ethernet

Previously it was working fine, But after re-installing ubuntu this problem emerged. I can easily login through my ISP web page, But after that I can not be able to connect to the internet (I tried ...
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2answers
49 views

Randomly loosing internet connection with Ubuntu 14.04 64bit

I've just made fresh installation of Ubuntu 14.04 and I'm experimenting strange behaviour of the internet connection: sometimes I cannot send receive any data, even if the connection is still active ...
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11 views

No network when the lid is close

OS: ubuntu 14.04 I'm working with 2 external screens and I want to close the lid, the internet is gone (tried tones of times, a second after I open it back - the internet is back). I can still see ...
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2answers
33 views

How can I see what application is using the internet?

I managed to download / upload 22GB of data on Friday, and 14.76GB of that was "off peak" - between Midnight and 8 am. I do not use the computer during those times, so I'm wondering what is using ...
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37 views

I can browse any website except of Facebook and Youtube

I have Ubuntu and archlinux running on different boxes. Along with and Android phone. which i can't open Facebook or Youtube in the browsers (Firefox, Chrome). Error message: Server not found. I can ...
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33 views

Wifi Connected but no internet after installing squid proxy

I am having issues connecting to the internet after I tried to set up a proxy. I eventually deleted it as I couldn't configure my settings to have internet. But I still don't. I rebooted my network ...
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1answer
37 views

Error in setting wlan sensitivity

I use public wifi in an institute and they have got multiple routers with the same SSID spread throughout the campus. It so happens that often my laptop connects to a router with very weak signal, ...
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21 views

No Internet in 14.04 running in Virtualbox

I've installed 14.04 in a Virtualbox with my main OS being windows 10 but it can't connect to the internet. It says it's connected to wired connection 1 but firefox says the server is not found and ...
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1answer
70 views

Wifi problem rtl8723be

I have tried a lot of ways to make my WiFi connection stable and it is okay now for an hour. (Solutions that I already tried: 1 , 2, 3). The 2nd link helped me to install the drivers. options ...
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49 views

Can browse internet, cannot ping / update / install anything

I recently installed Ubuntu 15.10, but I cannot update softwares. Not even from Ubuntu Software center. I have proxy applied system wide. Here are a few screenshots. Thanking in advance. sudo ...
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26 views

Software Updater is not working properly in ubuntu 14.04 LTS

I have working internet connection but whenever I put system in software updater it shows message "failed to download repository information and check your internet connection"
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1answer
44 views

Wireless Broadcom adapter is not working in Ubuntu 14.04 with kernel 4.2

I updated kernel to 4.2 in Ubuntu 14.04 by running sudo apt-get install linux-generic-lts-wily My wifi is not working but my ethernet is working. Please help me out. Output of lspci -knn | grep ...
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1answer
96 views

How can I make Ubuntu automatically detect the correct timezone based on my internet connection?

My default location is GMT+1. I would like Ubuntu to automatically change my default timezone based on the timezone of my connected internet connection. Example: When I am in Portugal, and ...
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2answers
127 views

Ethernet not working 14.04

I am new to ubuntu. My Ethernet is not working properly but wifi is working properly. For my ethernet to work, I always have to put this command after every restart(sudo ethtool -s eth0 speed 100 ...
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1answer
23 views

Ubuntu host. Windows XP VM. Internet Access for VM via host

I'm trying to grant internet access to my virtual machines running Windows XP. Unfortunately, they aren't connecting for some reason. In the past, when I've used a Windows host, VMWare creates it's ...
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16 views

Internet connection

I've just started learning Ubuntu. I installed 14.04 on a Compaq laptop. No Problems, but.... No matter what I try I cannot get the thing to connect to my router. Tried both WiFi and hard wire. ...
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1answer
30 views

Using ubuntu14.04/windows 10 as OS's… my ethernet connection (straight into the wall, not a router) has stopped working

Window's performed an automatic update without my consent and after restarting to use ubuntu my ethernet stopped working. I've tried several cables and ethernet points. No luck. Please please help! ...
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57 views

Wifi not working on ubuntu 14.04 and wicd

Hey guys im running ubuntu and wicd on an hp pavilion g7 and just cant seem to connect through wifi. I have an atheros wifi adapter and ive read about the driver issues but i have the correct driver. ...
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29 views

Internet through Ethernet problem

Internet cannot be accessed through Ethernet in newly installed Ubuntu Desktop 14.04.4, but it can be accessed through WiFi. It can be accessed through both Ethernet and WiFi in Windows 7, which is ...
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29 views

Ubuntu Wifi Range

I just installed Ubuntu 15.10 onto my Notebook. One problem that's bugging me is that Wifi. If I sit near the modem the wifi connect automatically and that's no problem. If I move into the living room ...
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62 views

can't run Cyberoam Client on x64

I got following error when trying to run this file: bash: ./crclient: No such file or directory when u download the client u get this 2 files : ( crclient ,README) ...
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34 views

Wireless network not detecting and no internet access in Wired connection

I have bought new Dell Inspiron 15 5558 I have dual booted it by Windows 10 and ubuntu 14.04 LTS. Internet works great in Windows 10 but I have issues in Ubuntu. My Ubuntu does not detect any ...
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1answer
29 views

Why does my network connections history tell me I have had a wired connection?

It says, 2 days ago that I have had a wired connection. Why is it telling me that when I have not used an Ethernet cable ? When I googled this, nothing came up, except people asking questions about ...
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44 views

Internet wired connection : problem in 15.10

I've just installed Ubuntu Gnome 15.10 (at least...). And I face exactly the same problem as mentioned here. There are different posts on that topic,but none is really solved and they suggest ...
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1answer
35 views

How to list the ipaddress of hosts in a network? [duplicate]

I am using the educational institute internet service using Wifi as well as wired LAN. The basic setup what i understand is that whole institute is covered with wifi and there are multiple wifi ...
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28 views

wifi causing problems

I have an Intel nuc with Ubuntu Mate 15.10 (I updated from 14.04 to attempt to fix this problem, but it did not help) The wireless adapter will not connect to the internet, and it had been causing a 7 ...
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1answer
82 views

Internet can't be connected - “Disconnected - you are now offline”

I am a very new user of Ubuntu and booted my Lenovo 3000 n500 laptop with Ubuntu 14.04.4. Every time it's displaying "disconnected - you are offline". But the same file is used for my friend's PC and ...
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1answer
64 views

All Internet doesnt work

Ok everything was working perfectly fine. Shortly after attempting a to create a virtual box, and that not working properly, I find to discover that my wifi is switched off. ok so I try to switch it ...
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1answer
63 views

Ubuntu 15.04 no wired internet connection after update

Since updating ubuntu 10 minutes ago our Ubuntu server no longer has a wired internet connection. The LAN is still working fine because I'm connected to the server but: ping www.google.com returns ...
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23 views

Using 2 NIC Cards and Remote access

Network Configuration See Network Config Above (Sorry for the link but I can't insert an image yet) I have an Ubuntu Server setup with 2 NIC cards: eth0: 192.168.2.3 connects to DDWRT router that ...
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58 views

Installing TP-Link wireless adapter Archer T2U

I'm currently trying to install my wireless adapter on Ubuntu 14.04, I know there's already some posts about it, but their solutions involve somekind of drop in performance, I can get 130 Mb/s for 10 ...
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1answer
47 views

How can I connect my laptop to the internet for the first time if the network-manger-icon is not displayed?

I bought a laptop for a friend and installed Ubuntu for him. Since he had no internet connection home when I delivered the laptop I didn't try to build up a connection until now. I opened the ...
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68 views

How do I setup network with wifi for internet and wired for private network

I want to connect my network so that the wireless connection has internet connectivity and the wired connection is to a private local network. In network/interfaces I have an entry for the wired ...
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1answer
25 views

Wifi isn't working

I'm using a live ubuntu session, just to feel it out and make sure there were no problems before I completely installed and removed the mac osx os. But for some reason I cannot access the internet ...
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39 views

How to enable wifi when the hardware switch doesn't work

On my acer aspire 5020 laptop the turn on wifi button is greyed out. And I've tried pressing the hardware wireless button and nothing happens. Is there any other ways of turning wifi on?
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1answer
28 views

Internet connexion does not work anymore

I don't have Internet connexion since this morning. However, I have access to my local network and my other devices does not have issue to access Internet. I tried to reboot, I even shutdown the ...
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1answer
66 views

I can't connect to internet through wired connection

I'm new Ubuntu user. I just installed Ubuntu 15.10, my problem is like this: I can connect to Internet through wifi without any problem, but when I turn off the wifi, I can't connect through wired ...
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1answer
35 views

Network connections not working after new motherboard installation (Ubuntu 14.04)

So I installed a new motherboard with an existing Ubuntu install and now my network won't connect (wired). The first help thread I read suggested deleting /etc/udev/70-persistent-net.rules and then ...
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1answer
45 views

Internet connectivity drops upon installation

I'm dual booting Ubuntu Mate with Windows xp (just to keep a few things) it installs just fine but as soon as I restart it after it won't connect to the Internet either by WiFi or by ethernet. Ive ...
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31 views

Have to reconnect mobile broadband many times to establish internet. What could be the reason?

I am using Huawei E303 Model HSPA Stick in Ubuntu 15.10. But i have to keep on disconnecting and reconnecting the internet from the notification area 5-6 times to start browsing. Every time i get a ...
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2answers
27 views

How to connect to a printer WiFi printer that doesn't have internet? [closed]

if the title might be a bit weird to understand I'm gonna explain. Basically Ubuntu ( Gnome 15.10 ) doesn't want to connect to the printer wifi network because it can't be used like a router ( the ...
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28 views

Internet is not working on my HP laptop

I can not connect to net,wired or wireless.I have seen here Installed Ubuntu 14.04 - cannot connect to internet with wired or wireless connection So sudo lshw -c network *-network ...
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40 views

(Just started using Ubuntu) Can't connect to Internet even with Ethernet plugged in

Booted up my desktop using a USB that had Ubuntu installed. Even though I have Ethernet plugged into my motherboard and my wireless card installed. I still can't connect to the network. I think the ...
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0answers
57 views

Eduroam Connects but there is no Internet

So my problem is the following: I'm able to connect to Eduroam in my university (Radboud in the Netherlands) but I have no internet what so ever and I don't get ping replies from anything else besides ...
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2answers
200 views

No internet in WINE 1.6.2 under Ubuntu 15.10

I am trying to install Metatrader under Wine. The program setup continually requests proxy settings. My broker tells me this shouldn't happen, and is a problem on my end. Here is what I have tried to ...
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37 views

How can I connect to 2 WiFi networks at the same time to my laptop?

I have two separate wireless networks, to which I need to connect the Ubuntu simultaneously,both has internet access.I'm using Dell vostro 1014 (Ubuntu 15.10).Is it possible ?
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1answer
103 views

No wifi internet connection on ubuntu 14.04 (dual boot with windows 8.1)

I have just installed ubuntu 14.04 on dual boot with windows 8.1 but ubuntu won't connect to wifi. I am using ASUS G771JM and here is the output of lspci -knn | grep -EA2 'Eth|Net' on terminal. ...