Questions concerning network connections.

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4
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0answers
54 views

ssh: connect to host github.com port 22: Connection refused

So I followed the guide on how to add a SSH key to GitHub, and added a new SSH key with a passphrase to GitHub and the SSH agent. Now, if I run ssh -T git@github.com as described in the guide to test ...
3
votes
0answers
3k views

Playing Age of Empires II multiplayer in VirtualBox Over wi fi network

I installed Age of Empires II (Expansion) in VirtualBox (hosting Windows XP). It works great in single player mode. Unfortunately, I tried playing multiplayer via WI-FI which I created on my Ubuntu ...
2
votes
0answers
97 views

unable to access to localhost remotely with ubuntu 14.04

I have an old PC that I have set up as a server. I've installed webmin and Plex Media and ssh server. The problem is that I could easily connect to these services in Windows 7 using firefox by just ...
2
votes
0answers
111 views

Wifi seems network but stops at requesting Wifi address

I just installed Lubuntu on my Packard Bell Easynote R3500. Network by cable works like a charm but Wifi does not. Wifi sees the networks but when connecting to it it keeps hanging at 'Requesting a ...
2
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0answers
51 views

edit connection in network manager puzzling me

I'm slightly puzzled with the information listed in my edit connections of network manager. I'm the only one who uses my laptop and I've only connected to one network via wireless. However in the ...
2
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0answers
127 views

Ethernet is unstable - Ubuntu 13.10

Upon booting into Ubuntu 13.10 I can connect to my wired connection. It connects with no issues whatsoever and in fact it never disconnects at all. However, the connection is insanely unstable and ...
2
votes
0answers
381 views

Ubuntu 12.04 will not connect to school wifi?

I am new to ubuntu. My wireless card is a Intel Corporation Centrino Advanced-N + WiMAX 6250 (rev 57). It will connect fine at my house, but not at school and some other places. The networks which ...
2
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0answers
178 views

Wireless intermittently failing on 12.04 and 12.10

I seem to have a failing wireless card that happens after a few hours. This card is new and works fine in a windows 7 pc (I installed it to make sure it works). My machine is as follows: sudo lshw ...
2
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0answers
152 views

Cannot setup 1 Gbit ethernet connection

I'm using Kubuntu 12.10. My router operate at 1Gbit connection with my other PC, I have 1Gbit ethernet card, cable is cat5e and can't setup 1Gbit ethernet connection. Only 100Mbit/s. lspci|grep ...
2
votes
0answers
2k views

Why can't I connect to my network via wired DHCP connection?

I am trying to connect to the LAN of the university where I work, on a wired connection. The Internet is accessed by VPN after connecting to the network. On Windows 7, the computer seems to ...
2
votes
0answers
337 views

Wireless internet is connected to an open network but has no internet

I just installed Ubuntu on my laptop yesterday and it connected to the wireless fine. Then I took it to school, put it on their wired connection, downloaded some stuff, and now the wireless doesn't ...
1
vote
0answers
30 views

3g modem after playing with ap-hotspot

I got some problems with ap-hotspot and earlier installation of hosapd. Software were removed and now I got some missed option in the network panel - see picture. How to make Disconnect (Rozłącz) to ...
1
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0answers
63 views

how to set up a connection without using ssh

hey^^ currently I'm having a problem with a compute who has ubuntu installed on it, so I wanted to use putty and get remote access. Sadly the computer is a bit of a pain in the ass and not able to ...
1
vote
0answers
73 views

Wifi problem on an FS Amilo Li 1718, under 14.04 LTS

I am having trouble with my Qualcomm Atheros AR242x/542x wifi card in a FS Amilo Li1718. It only connects sometimes, and the speed is low when it does. Sometimes it does not even allow me to turn on ...
1
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0answers
206 views

Slow (wired) internet in terminal and software center Ubuntu 14.04

New Ubuntu user here. I am dual booting with Windows 8.1, and in 8.1 I have no issues. In Ubuntu, I noticed extremely slow download speeds while downloading packages and it seems to also occur in the ...
1
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0answers
86 views

Ubuntu connects to wireless but doesn't work!

I just installed Ubuntu 14.04 LTS on my laptop, it connects to my wireless network and shows that it is connected, but when I try to load a webpage or do anything like download Steam for Dota 2, it ...
1
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0answers
132 views

Weird internet connection issue on Ubuntu 14.04

I have an old Gateway PC with Windows 7 installed alongside the original (XP, I think?). A while ago my friend walked me through and helped me install Ubuntu 14.04 alongside the others because my Win7 ...
1
vote
0answers
359 views

cups with Ubuntu 14.04 very slow

I run Ubuntu 12.04 on my laptop and I recently installed Ubuntu 14.04 on my desktop. I have cups installed to connect to the printer server at my work place. On both systems I see all the printers ...
1
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0answers
53 views

vsftpd server no connect on virtual server

I have a virtual machine running Ubuntu in Amazon cloud server. This machine installed via APT Apache2 + PHP5 + MySql to serve my website and everything is running perfectly. However, with no means ...
1
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0answers
215 views

Cannot find my home wifi connection with 14.04. Had a good wifi connection at work

I spend most of last night on the forums trying to find a solution to no avail. I have an acer aspire 5742z. I purged/removed/disabled the broadcom driver. I did an update, I updated the PCiids, ...
1
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0answers
135 views

Unable to use proxy in terminal despite apt.conf file

I use a wired LAN at my college which uses proxy. As per this answer I edited my apt.conf file. My proxy details are as follows Username: mahe\ict.student Password: mumit@123 Proxy host: ...
1
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0answers
63 views

Connecting sublime_text3 editor with postgresql

I am new in sublime_text3. I want to connect my sublime_text editor with my system PostgreSQL in ubuntu12.10. I have tried few plugins but its not working. Any one have any idea how to do that?
1
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0answers
358 views

Cannot establish Wired connection on Acer Aspire 5930G

I use an Acer Aspire 5930G, dual booted with Windows 7 and Ubuntu 13.10. My problem is that i cannot establish wired connection on my ubuntu. Wireless connection works in both of my OSs but the ...
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0answers
87 views

Gnome 3 Connection problem

I am new in Linux universe, I'm using the 12.04 version of the Ubuntu, and I've installed Gnome using the apt-get, I was getting some connections problems, I'm not sure if it was after that, but, ...
1
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0answers
73 views

Can't connect to Internet and isn't the problem?

I've seen people having the same problem as me, although when they went to the Network parameters they were able to disable airplane mode and/or turn on the wireless setting, but I am not... When I ...
1
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0answers
195 views

no internet connection, but have signal in wifi

I cannot access yahoo.com, google etc in my browser, but I have signal in my WiFi, how can I access the internet again? Please can you tell me how to configure and solve my problem, Thanks
1
vote
0answers
348 views

remote connection from WP8 to ubuntu 12.04

Is it possible to establish something like a remote desktop connection from a Windows Phone 8 based phone to Ubuntu? I just migrated my desktop from Windows 7 to Ubuntu 12.04. So I'm pretty much an ...
1
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0answers
632 views

Can't start ethernet network connection

After electric surge grub loader has stoped working which i fixed with 'grub-install', but now i can't make ethernet working again. Bootable version of Ubuntu doesn't working too. What is the ...
1
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0answers
702 views

Network does not work in Ubuntu or Linux Mint, works in Windows 7

I have no wired or wireless connectivity in Ubuntu or Linux mint. I have tried Gnome and KDE versions of both. Networking works in Windows 7 on the same machine. In the Ubuntu 12.10 Network manager ...
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0answers
71 views

How to create link to linux server

In these days I'm setting up a small network with about twenty computers. The users of this network used windows before and they need to access samba ubuntu folders simply using their name (which is ...
0
votes
0answers
36 views

Internet not working after upgrading to 15.04

I upgraded to 15.04 today and have had a series of problems, during the upgrade there were a number of messages saying that packages could not be installed because of an error. Then When I rebooted ...
0
votes
0answers
32 views

Activating VPN fails always after temporary loss of internet connection

I have a few correctly set up VPN connections and use them frequently with nmcli. This works most times, but occasionally I can't connect any more with none of my saved VPNs: ...
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0answers
30 views

Wired connection of Qualcom card not working, can't compile drivers

I am using ubuntu 14.10 and I can't get my wirdec connection to work: srd@ubuntu:~/Downloads$ ifconfig lo Link encap:Local Loopback inet addr:127.0.0.1 ...
0
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0answers
19 views

connection sharing between ubuntu 14.04 and xbox 360

I have an xbox 360 and a laptop with Ubuntu 14.04. What I want is to share the wireless internet connection of my laptop with my xbox via an ethernet cable. How can I set this up?
0
votes
0answers
21 views

Ethernet on laptop only works occasionally

The Ethernet connection on my laptop works only occasionally. Wi-Fi on my laptop works, so the problem does not seem to be with the Internet connection. Plugging in the Ethernet cable and turning off ...
0
votes
0answers
16 views

Ubuntu 14.04 Wireless Connection Drops

My Wi-fi connection works for about 5 minutes, until I can't load any page. After some time of not being able to load anything, the toolbar at the top indicates that I have been disconnected from ...
0
votes
0answers
26 views

Issue with network connectivity on Ubuntu 14.04 LTS

I have a dual-boot Dell desktop with Windows 7 and Ubuntu 14.04 LTS and one physical network drop. The Windows side connects without issue. The Ubuntu kernel does not want to connect to the network. ...
0
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0answers
42 views

sftp not uploading in Ubuntu

I have installed filezilla and I am trying to upload on a server one small html file via sftp. filezilla connects fine to the server, lists the remote dirs and lets me browse through them but if I try ...
0
votes
0answers
39 views

Installed Ubuntu 14.04 LTS, Wired and WIreless connections availiable, but no/ limited internet access

Greetings Veteran Ubuntu Users! I've tried to solve the issue on my own for the better part of the weekend, but some help would be most welcomed. I'm also new to Linux based-OS. Onto the issue... ...
0
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0answers
48 views

Ubuntu 14.04 can't connect to my specific modem's wifi

My system connects to other WiFi networks without problem, it also connects to my modem with wired connection. But when I try to connect through WiFi, it attempts to connect for a while, the WiFi ...
0
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0answers
119 views

Google Chrome browser does not display on Samsung Smart TV with HDMI cable from Ubuntu PC

Google Chrome browser does not display on Samsung Smart TV with HDMI cable from Ubuntu PC. The Firefox browser does fine. I need Chrome as it works with Netflix on Linux and Firefox does not. Any ...
0
votes
0answers
87 views

No internet connection after dual installing Ubuntu 14.04 beside Windows 8.1

I just installed Ubuntu 14.04 along side Windows 7 and I had access to my wifi networks. But since I upgraded to Windows 8.1 and installed Ubuntu 14.04 along side, I can't even connect to my wired ...
0
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0answers
162 views

Error updating Ubuntu14.04

I am getting this error while trying to upgrade: Please help!! Reading package lists... Building dependency tree... Reading state information... The following packages have been kept back: ...
0
votes
0answers
29 views

SSH connection freezes

I often use SSH to connect to my Ubuntu servers. Lately I got a new provider (Virgin UK) plus a box which I am connected to with a RJ45. Internet in general works fine, but when I build up an SSH ...
0
votes
0answers
62 views

Ubuntu Wifi connection works but no internet

I'm using Ubuntu 12.04.1 LTS. Whenever I start up Firefox it says "server not found" despite the fact that wifi connection seems to be established. I would appreciate if anyone can help — Gabriel ...
0
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0answers
25 views

strange process of making a slow network

whether this process, making the connection to be slow. how to eliminate it permanently, I have used comment kill -s 9 [PID]. but reappears help me please. tks PID USER PR NI VIRT RES SHR ...
0
votes
0answers
282 views

Failed to connect to Cisco anyconnect VPN via openconnect

I've read several texts about this on the web and this site but couldn't solve the issue.I have network-manager-openconnect and network-manager-vpnc plugins installed on Ubuntu 14.04 (for GUI usage). ...
0
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0answers
37 views

NX Client for Linux connection timeout

I have a problem during connection with NX Client for Linux. I am using Ubuntu and when I try to connect I get a message after some time which says Connection timeout. I checked the connection with ...
0
votes
0answers
199 views

How to connect Nokia Lumia 525 to Ubuntu 12.04

I follow this question step still not work for me so I ask again, I execute following two command in terminal: sudo add-apt-repository ppa:langdalepl/gvfs-mtp sudo apt-get update How can I ...
0
votes
0answers
80 views

Error when connecting openxenmanager to xen-4.4

Xen newbie question : I've installed last ubuntu xen and openxenmanager on my Intel I5 64bit workstation with default configuration and after rebooted on xen grub choice : cylere@lalla:~$ ps -ef ...