Managing and using network connectivity on a Ubuntu system

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Software killing wifi on HP Pavilion x360

No wifi on new install of Ubuntu 15.10 on HP Pavilion x360. If I attempt to switch it on it just switches off again immediately. As far as I can tell from the listings it is being killed by some ...
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0answers
6 views

Network Manager always starts disconnected

For some reason, my new Ubuntu 14.04 Desktop machine always starts disconnected from the network. I'm quite sure I did something to the Network Manager when putting it on a static IP address. ...
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1answer
783 views

How do I fix wifi connection in xubuntu with RTL8723BE

I recently bought a new laptop (HP Stream model: 11-dOOOnd) and initially installed Lubuntu on it as the only operating system. When I connected to the wifi in my house it usually worked at first, but ...
0
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1answer
117 views

SSH to Server that is connected to VPN

My server should be connected to a VPN as a client. When I run the OpenVPN script (from HMA), the connection from my local machine to the server over SSH gets lost - connecting is not possible any ...
0
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1answer
15 views

Network icon missing after upgrade

While performing an upgrade to Ubuntu 14.04 64bit my networking icon disappeared. Now I have no wi-fi or any internet connection. I have tried some of the fixes that I have seen online. Is there ...
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1answer
60 views
+50

Problems with wireless

I'm a ubuntu beginner user. I thought to have some problems with the driver of my network interface problems but apparently there weren't any ( wireless driver ). Unfortunately I went here: Wireless ...
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1answer
7k views

How do I get the ath9k driver of backports-3.12-8 installed on Xubuntu 13.10?

I downloaded the 3.12-8 kernel files linux-headers-all.deb, linux-headers-generic_i368.deb; linux-image-generic_i386.deb from kernel.org and installed them via: dpkg -i *.deb Now I'm trying to ...
0
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1answer
24 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. ...
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7 views

UDP packet does not reach the application that is listening on Ubuntu

I am sending a UDP packet from Arduino, the packet reach my server Ubuntu because it is possible to see it on tcpdump as you can see. But is never forwarded to my application that is listening on port ...
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20 views

Wireless drops after 10-15 mins in Ubuntu 16.04 Lenovo b50-10

I've been using Ubuntu since Vista pushed me away from Bill Gates' software, but a low level user as I've been lucky enough that on all the laptops I've run it's worked glich free, which now I come to ...
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0answers
3 views

Problems with Netgear GA511 Gigabit Ethernet PCCard

I am trying to get an R8169 based Netgear GA511 working under Ubuntu 14.04. The module is loaded the leds are Green (link) (Yellow) on the 100/1000M speed led. Ethertool doesn't seem to let me set ...
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1answer
74 views

Wifi Network keeps dropping in Ubuntu 15.10

After upgrading my Dell Latitude Laptop to Ubuntu 15.10 , I am facing issues with the Wifi connection . The wifi works fine until suddenly the data transfer just stops but the Network Manager shows ...
0
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1answer
17 views

Static LAN IP Problems on Ubuntu

I'm having problem on defining static IP to my machine. I want to declare a static IP which connects to router with wireless, those lines below are the settings in /etc/network/interfaces file: auto ...
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0answers
21 views

ssh local ipaddress

I am trying to setup a multi-node hadoop cluster on my local laptop. I have 2 VMs running ubuntu. I am able to successfully run hadoop on each one of these VMs as single-node. To configure ...
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1answer
135 views

Setting up CyberGhost VPN service on Ubuntu

I have set up an account with CyberGhost VPN service and downloaded the configuration file and followed the tutorial on their website and now when I am trying to connect I get this error: ...
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0answers
13 views

i have a problem in cydia sources problems because of program archive is not found [on hold]

The pack org.hacx.superrecorder needs to be reinstalled, but i can't find an archive for it. this is my problem i need a solution as fast as possible please.
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3answers
72 views

wifi connection keeps dropping in Ubuntu 15.10 - RTL8821AE

I recently purchased a lenovo ideapad300 and installed a dual boot system. the wifi for windows 10 works seamlessly while its problematic in ubuntu this is the output for lspci -knn | grep Net -A2 ...
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0answers
6 views

Getting time out error using NFS on Synology NAS

I know this question has been asked a few times, but please bear with me. I'm new to Linux (only been using for a few months, but I like to think I have learnt fairly quickly, and am halfway confident ...
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0answers
9 views

Wi-Fi card not detected on Dell Inspiron 17R 5721

I'm new to Linux. My installation is Ubuntu 14.04.3. From day to day, my wireless card (Intel Centrino Wireless-N 2230) on Dell Inspiron 17R 5721 stopped working. It also disappeared from ifconfig and ...
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0answers
14 views

How to broadcast local server as wifi hotspot

I have a local server running on 127.0.0.1:8008. I would like to use my ubuntu laptop as a wifi hostspot to allow users to access the server running on this port. I read ...
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0answers
18 views

Just installed ubuntu and my wireless is not working

Hey I just installed ubuntu and my wireless is not working. It is a intel dual band wireless ac 3165. My first thought was to go to the intel and get the driver for it. So I done that and got the ...
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0answers
7 views

Slow restart from hibernation

One of our computers running ubuntu 15.10 is very slow at restarting from hibernation. Slow as in today it took it 20 minutes to restart. As in this conversation ...
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0answers
29 views

How to install Qualcomm Atheros WiFi Device Driver which is Missing in Ubuntu MATE 15.10?

$ lspci -nn 02:00.0 Network controller: Qualcomm Atheros Device [168c:0041] (rev 20) Now i'm using Ubuntu MATE 15.10. I have installed some other Linux Distro. But none of them has driver ...
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0answers
9 views

RNDIS Gadget driver intermittently working

I am trying to connect an RNDIS device via usb. When I plug the device in and run lsusb it seems to take ages (~20-30 secs) to run, and then the results are: Bus 004 Device 010: ID 19a5:0402 ...
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1answer
26 views

eth0 not in /etc/network/interfaces [duplicate]

I'm using Ubuntu 14.04 and my ethernet (eth0) connection is working fine. (with DHCP) However, when I read the /etc/network/interfaces, there is nothing about eth0 in it. Is Ubuntu 14.04 reading ...
0
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1answer
8 views

How to use amazon instances' public IPs in hadoop configuration?

I was trying to configure Hadoop by using the public IPs of amazon instances instead of their intra-network IPs as my aim is to create a hybrid cluster i.e. Cloud + Local machine cluster. Although all ...
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0answers
11 views

I Just installed Ubuntu 14.04 on Acer Z1402-3563, but the Connection always get offline and just working on cable

I'am new to use ubuntu operating system, i've installed on my laptop after instalation i can not get any list of wifi SSID on my connection. can any of master ubuntu can teach me how to fix this. i ...
0
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1answer
5 views

Driver download for RTL8723BE?

I have a Dell Inspiron 13-7000 series, which has the RTL8723BE Realtek wireless chip. Wifi currently does not work on the computer, and it has no ethernet port, so I can't use terminal to download ...
3
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1answer
5k views

Openswan's ipsec verify fails on “Two or more interfaces found, checking IP forwarding”

I'm trying to set an L2TP/IPsec VPN. I have installed openswan from the repository on Ubuntu 13.04 Section: universe/net Architecture: amd64 Version: 1:2.6.38-1 and configured it following the ...
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2answers
17k views

ifconfig eth0 eth0: error fetching interface information: Device not found

I'm new to Ubuntu. In my system WIFI is working fine but Ethernet is not working fine. ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 ...
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2answers
15 views

Issues with Samba Connection

So I'm building my first home server and am having issues with the samba system all my computers can detect it but I am receiving errors telling me it is unaccessible. The computers in the house are ...
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0answers
15 views

WLAN device not working in Ubuntu Server

I have just installed Ubuntu Server on an old PC to use as a Plex Media Server. I wish to connect it to my wireless network but the wireless netwrok interface is not showing up in ...
17
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1answer
102k views

Assigning a static IP to Ubuntu Server 14.04 LTS

I've installed Ubuntu 14.04 LTS Server in my machine on a separate hard drive while having my Windows 7 installation. The Windows OS has its full network connectivity and internet access through the ...
0
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1answer
17 views

Real system wide proxy

Is it possible to configure something (in one place) that directs all http and https traffic through a specific proxy. At work we need to go through a proxy to get to the outside world. That proxy ...
0
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1answer
60 views

WiFi stopped working after updates 14.04 LTS

First, my bluetooth was not working so I tried the solution suggested here but still devices are not able to pair. Then after this, my WiFi has stopped working. ########## wireless info START ...
0
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1answer
20 views

How do I get network connection and WiFi working on Dell Inspiron 1520 and Ubuntu 12.04?

When I booted from the USB key, it popped up a notification for additional drivers, and then it installed an ethernet driver so at least the ethernet cable worked. After I installed and booted from ...
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3answers
12k views

How to restart WiFi interface without rebooting (it drops connection)?

I boot into ubuntu and it connects to the Wifi network fine. After about 10-15min the DNS stop resolving any website and a couple of minutes later network-managers tells me that I'm disconnected and ...
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0answers
19 views

ubuntu 14LTS -Even after my bluetooth is detected and is ON, I seem to be unable to pair with any device

I tried to follow this(Ralink RT 3290 Bluetooth Problem on Ubuntu 14.04) thread it helped me to bring my bluetooth icon but I am unable to pair up with any device. Laptop hp 15r series ##### release ...
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0answers
15 views

14.04 Wifi doesn't turn back on after sleep

Related questions have been asked quite often, but the solutions mentioned in those questions don't seem to solve my problem. This quesion seems to be on the right track and I use it as a general ...
0
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1answer
29 views

Wifi realtek Realtek 8723BE inoperative on ubuntu 15.10

I've just purchased a notebook lenovo b50-80, mate ubuntu 15.10 installation with bios in legacy mode I made several attempts to operate the card by following this guide: Realtek 8723BE Wifi problem; ...
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2answers
6k views

Use Steam's In-Home Streaming across VPN (OpenVPN)?

Like the question says, I would like to set up an OpenVPN server using TAP mode to facilitate the game-streaming capabilities built into Steam to stream from a Windows 7 gaming machine to an ...
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0answers
17 views

Intel 7260 - Mint 17.3 - Thinkpad T540p [on hold]

not sure what is going on here - but please, would you be so kind as to see the wireless script output. ########## wireless info START ########## Report from: 09 Feb 2016 15:56 SAST +0200 Booted ...
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0answers
30 views

scp stalls at 2112KB

After upgrading an Ubuntu server from 12.04 to 14.04, I am now unable to send (larger) files by scp. Also, bzr updates and commits to and from the server are unreliable, presumably if the total data ...
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0answers
9 views

Config for direct network connection between 2 servers both with connection to switch

I have the following setup: Server 1 eth0 > Switch Server 2 eth0 > Switch eth0 on both currently uses DHCP where the DHCP server will assign the same IP each time, so they have static IPs. ...
1
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1answer
58 views

Mount a samba network drive from terminal without hardcoding a password

I know that the default command would look like this: sudo mount -t cifs -o username=YOUR_USERNAME,password=YOUR_PASSWORD,uid=YOUR_UBUNTU_USERNAME //networkNameOfRemoteComputer/path/to/my/folder ...
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0answers
23 views

Wireless driver for mouse movement on Ubuntu 15.04

Setup I have a wireless board which is used to move mouse on a respective computer. It is connected through a dongle wirelessly to the computer. The driver/application is available are for only ...
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2answers
55 views

chmod 777 on a home network

first and foremost i am a noob in ubuntu, but since i want to learn more i decided to make my home server an Ubuntu Desktop machine. After searching online i installed Samba and connected my other ...
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0answers
28 views

Ubuntu server 14.04.03 LTS -32bit problem with apt-get update

Hi my ubuntu server has problem to install packages and use the command sudo apt-get update Every site it tries to connect to I got a fail. But the server is connected to the network and I have a ...
0
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0answers
10 views

samba installation Error on Ubuntu 15.04

I am began to use Ubuntu. I can not enable file sharing. It show samba package required Error. So, I try to install samba by apt-get install samba The following errors are shown. Some packages ...
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0answers
10 views

sshuttle and create_ap don't work together

I am using sshuttle to forward all my traffic. ./sshuttle --dns -r root@remotemachine 0/0 All applications work fine and their traffic is forwarded through this remotemachine. But, when I try to ...