0
votes
0answers
33 views

Boot-tasks are being executed twice after upgrade to 14.04

after a distribution upgrade from 12.04 LTS to 14.04 LTS I noted that the boot-process took longer than it should. I took a look at boot.log and saw that some boot-tasks have been executed twice. ...
0
votes
0answers
62 views

virtualbox - internet not working -Adpater 1 NAT cable not connected

I am running Ubuntu 12.04 in Virtual box hosted on Windows machine. Internet is not working. I tried - making changes in /etc/network/interfaces. - and then sudo service network-manger restart The ...
1
vote
2answers
49 views

Networking stopped working after reboot

I powered down my headless, no gui file server to replace a seized fan and now the eth0 interface isn't picking up an IP address via DHCP; during boot it just sits there "Waiting for network ...
0
votes
2answers
40 views

Cannot connect to wireless router with TL-WDN4800 card on ubuntu 12.04

Sorry to be the 100000th user to ask for help on this matter, but I have tried several solutions from various blogs and I still can't connect. My wifi card detects my router, but can't connect to it. ...
0
votes
0answers
39 views

how to open ports in Ubuntu Server 12.4 LTS

How to open ports TCP 1723 / UDP 1701 / UDP GRE 46 on Ubuntu Server? Note: ufw is disabled in the server. sudo iptables -L -nv gives me the following result. Chain INPUT (policy ACCEPT 1613K ...
-1
votes
0answers
45 views

ubuntu 12.04 LTS dell inspiron 3137 - wifi issue rectified but wifi data card not working anymore

I installed Ubuntu 12.04 LTS on my new Dell Inspiron 3137. Initially when I inserted the wifi data card (its a Tata Photon Max Wifi Data card), it connected as wired connection and I could access the ...
0
votes
1answer
53 views

WiFi interface doesn't come up

All of sudden, my builtin Wifi interface on the laptop (HP Pavilion dv7, running Ubuntu 12.04, kernel 3.2.0-64-generic) won't come up. # ifconfig wlan0 wlan0 Link encap:Ethernet HWaddr ...
0
votes
1answer
15 views

Changing Order of Interfaces

Hoping someone can help me, what I'm wanting to do is change the order of my interfaces on Ubuntu 12.04LTS. We're running our Ubuntu server on a VMWare box with three virtual interfaces. I've read ...
0
votes
0answers
33 views

Belkin N300 Router SSID not recognised/listed

I am using Belkin wireless N300 Router, Model noF9K100v1 router. I have dual boot Windows 7 and Ubuntu 12.04. PPTP is configured internally in the router. On Windows and Android, I can connect and ...
1
vote
0answers
28 views

I can not print on Windows 7 shared printer

For a while I can not print from my Ubuntu 12.04 64 bit pc on a Windows 7 shared printer. Before that everything was ok. The printer is HP LaserJet 1100. The error message is: "File ...
0
votes
0answers
88 views

12.04lts: no network internet

Friends-- Cannot connect reliably to ethernet nor at all to Internet: Symptoms: About 2 weeks ago did an upgrade. Have not been able to connect to ethernet nor Internet. Today, for example, boot up ...
0
votes
0answers
15 views

Forward ports from local network ips to external network

I have server running Ubuntu Server 12.04. This server have two network carts. The first one is the industrial network. This network is visible only to the industrial devices connected to it and to ...
-1
votes
1answer
28 views

how can I clear wrong typed wireless information?

I try to connect to a WPA2 wireless network detected by my wireless adapter and the default application for wireless connection under ubuntu 12.04. I typed some wrong information such as i should have ...
0
votes
1answer
85 views

RDP VirtualBox Ubuntu 12.04LTS Windows 7

There are many RDP questions out there, none of the ones I've read up to now have the exact same problem. I have: A Dedicated server running Ubuntu 12.04LTS An installation of VirtualBox with two ...
0
votes
1answer
99 views

Windows needs permission from Unix User\Root to delete/move in a samba share

so my samba share requires permissions from Unix User\root to move or delete files. I don't understand why. You don't need to login to access the samba share. Just need to be on the network. The share ...
0
votes
1answer
74 views

How to setup USB wireless card as AP hotspot (tl-wn725n)

I tried to set up hotspot for my android mobile on my ubuntu 12.04. follow the instruction of here: 'http://thenewbieblog.wordpress.com/2012/05/01/wifi-hotspot-setup-on-ubuntu/' However it does not ...
2
votes
1answer
45 views

Samba could not change the permissions of folder “Network”

I'm currently trying to set up samba, and upon creating my first share, it asked if I wanted to set permissions automatically, and I said yes, and then I got an error saying "Could not change the ...
1
vote
1answer
63 views

Why is my wireless network adapter acting in a strange way? (Ubuntu 14.04)

I have a laptop with Intel Centrino Advanced-N 6235 wireless network card, and I'm on Ubuntu 14.04. For almost a week I have had a strange problem with my wireless card. When I plug in the power ...
0
votes
0answers
26 views

Network unclaimed for all network adapters

I know other people had this problem but I could not find a valid solution which fixes my problem. I have no done a fresh install or anything. Suddenly all my network devices disapeared and when I run ...
0
votes
0answers
27 views

Wifi problems with Ubuntu 12.04

I have the wifi connected to my laptop as of now but if I switch off the wifi/modem and then later switch it on again my laptop using ubuntu 12.04 doesn't detect it. The laptop only detects the wifi ...
0
votes
0answers
27 views

Network printer, Ubuntu 12,04, can't enter Department ID & Password

I decided to install ubuntu 12.04 on two XP desktops and came to a problem, since I know just enough about linux. We have a network printer Canon iR2270 accessed over SmallBusinessServer 2011. The ...
1
vote
0answers
74 views

install wifi drivers for ubuntu

I need some help to configure my wireless network. I've downloaded Ubuntu 14.04.1 and installed it using a live CD and every thing is working great but the wifi connection starts at 72 mbps and then ...
1
vote
1answer
61 views

Setting proxy in Ubuntu terminal - proxy having special characters

I am trying to set proxy for a ubuntu server 12.04. Our proxy user name contains in the format: CompanyName\UserName and Password like: $test I tried to set proxy like this: export ...
1
vote
1answer
133 views

Unable to connect to wireless network on my sony F15218 laptop with ubuntu 12.04 lts 64 bit

I have been trying since yesterday to get wifi working on my laptop. it was working fine till yesterday but has stopped working now. Actually the problem is it's not able to find my home wifi. It ...
0
votes
0answers
57 views

Networking doesn't work after update

I recently installed updates to my ubuntu 12.04 installation notified to me via the updates manager. On completion, when I did a restart, no networking, wireless or cable, was working. Networking ...
0
votes
0answers
10 views

Live usb won't connect to a network created by other ubuntu laptop

I have a laptop running 12.04 and I created a network using the wifi-direct feature. I can connect other laptops to it, cellphones, toasters, washermachines, just about everything. Except a another ...
0
votes
0answers
19 views

Can not ping local site

I have the following situation: On one server in our network we have the DNS Server. Here we define hostnames for some local sites (ex: 192.160.1.6:8060 -> fisheye.idn.local). When accesing the site ...
0
votes
2answers
48 views

windows mapped folder access

I have successfully mapped a a shared folder in windows to Ubuntu. But I can't save anything in the folder from Ubuntu. I can browse and open and all but I can't save anything to the folder or create ...
0
votes
0answers
75 views

Cannot connect via FTP on Ubuntu 12.04

I installed and configured vsftpd service on Ubuntu 12.04 using the tutorial How To Set Up vsftpd on Ubuntu 12.04. I installed Ubuntu 12.04 and then followed the tutorial, that's all I did. I never ...
0
votes
2answers
71 views

Lubuntu 12.04, Sony Vaio VGN-T150, Intel PRO/set wireless (2200) wireless doesn't work

Just installed Lubuntu 12.04 on my Sony Vaio VGN-T150 after installing Win XP again; I had Lubuntu 12.04 on the laptop but wasn't getting any CPU fan operation. Tried adding vaiofand but still seemed ...
0
votes
0answers
25 views

I can not browse my Samba Network Share

I have a Ubuntu Server 12.4 LTS Server running samba. I have folder shared & can be accessible from windows WS. However. Recently I added another UBUNTU Server to the network(on VW Environment) ...
0
votes
2answers
44 views

How do I access network file share?

Ubuntu/Linux NU-B here. I have a physical ubuntu server sharing a folder and is accessible via windows GUI. I installed another Ubuntu Server under VMWorkstation as a Virtual machine and is on the ...
2
votes
2answers
59 views

Unable to connect to the Internet on a VM (NAT & Host only networks enabled)

Host machine: Ubuntu 12.04 LTS Guest machine: Ubuntu 12.04 LTS Networking mode: NAT + Host Network only. Settings of my VM: cat /etc/network/interfaces: Output: auto lo iface lo inet loopback ...
0
votes
1answer
74 views

Wired connection problem Ubuntu 12.04 LTS [duplicate]

I am not new to ubuntu, but have encountered this problem several times. I am running with a wired connection on ubuntu 12.04 LTS. When I worked with ubuntu for the first two- three weeks or so, the ...
0
votes
0answers
35 views

Ubuntu HTPC unable to resolve by hostnames

I have a HTPC setup using 12.04. It has been running in this exact same configuration for a couple of years now - this is not a new system and no changes were made to the system prior to the issue ...
0
votes
0answers
15 views

After deliberately disconnecting, Ubuntu must be rebooted to reconnect to wifi

I had to disconnect from the Netgear CG3100D wifi router for maintenance work, but when I chose [wifiLogo] > defaultAccessPoint, an authentication dialogue appeared. After typing the correct key, ...
0
votes
1answer
136 views

Virtualbox Bridged network ethernet cable disconnecting

I’m trying to connect to a ethernet device (like a scanner/printer) to a guest Ubuntu 12.04 running on Virtualbox 4.3.12. The scanner is connected to the Mac Pro directly over ethernet cable. Problems ...
1
vote
1answer
47 views

Ethernet not working on Ubuntu 12.04

I've installed UBUNTU 12.04 on my laptop & when I plug-in the Ethernet cable, it says "Disconnected" Please advise on me this PC Info: HP Pavilion ze4600 Previously- Windows XP Pro Now- Ubuntu ...
0
votes
0answers
14 views

Corrupted MAC on input

We are getting the Corrupted MAC on input while downloading Android source. Server configuration: Processor : 10 core @ 2.40GHz X 2 processor RAM: 157 GB Network : 8 ports bonded with bond-mode ...
0
votes
0answers
31 views

Can not apply a static IP address to Virtual PC?

I Installed an Ubuntu 12.04 LTS Server as a Virual Server using Wmware Workstation 10. Unfortunately when I change the DHCP setting to static. The server is unable connect to our network, it works ...
1
vote
0answers
112 views

Ubuntu 12.04 wireless constantly prompts for password with Intel 7260 and backports 3.11

When I first got my laptop I had the same problem as described in No wireless for Intel Corporation 7260 version 63. I followed the instructions and everything worked perfectly for several months. A ...
0
votes
0answers
15 views

Ubuntu 12.04 Laptop Connects to One WPA2-Personal Network but Not Another

My nephew's Windows 7-Ubuntu 12.04 1aptop connects to the WPA2-Perosnal wireless network in his own house under Windows 7 but not Ubuntu 12.04. However, when it is brought to my house, it connects to ...
0
votes
2answers
45 views

Can I share a private IP address on Wi-Fi and Ethernet?

I have a laptop which is usually on Ethernet and has a static IP. Sometimes I need to take it away from my desk and use the wifi. How can I make the Ethernet and Wi-Fi use the same private IP address? ...
0
votes
0answers
40 views

lshw and modinfo show diff versions of driver

I'm using Ubuntu 12.04 on a server that has an Intel 10GE NIC. I wanted to upgrade the driver for the NIC which is called ixgbe. I downloaded the latest version, performed make and make install on ...
1
vote
2answers
92 views

How to bring up a network interface only if it is physically present in Ubuntu 14.04?

This is a follow-up on my old question: What would be the best way to make kernel bring a network interface up only if it is physically plugged in? So, if it doesn't exist, just move on with ...
0
votes
1answer
41 views

Adhoc connection between Ubuntu to Ubuntu

On one machine I created one adhoc network with manual setting. that mean not providing any manual IP addresses. And from another machine I am trying to connect that ad hock network.It is showing me ...
0
votes
0answers
52 views

Wireless and sound not responding

Problem 1 I just got my new laptop, Dell Inspiron 3537, with Ubuntu 12.04 and had great enthusiasm. When I first opened the laptop I connected to my wireless network with no problem. But soon as I ...
1
vote
1answer
95 views

Why is iptables getting double rules?

I have a server running Ubuntu 12.04. A couple of reboots back I started noticing that iptables rules get doubled upon reboot. This is what I get after a reboot (with added line breaks): $ sudo ...
0
votes
0answers
58 views

unable to connect network after update - maybe driver issue?

There are lots of similar questions, but i think my case is different because of a driver issue. So the problem is that my laptop cannot connect to wireless network (cannot test for wired) after the ...
0
votes
0answers
15 views

network fails when hd moved

my hd was moved into new reassembled pc. Everything works, except networking (wired/wireless). Linux can see the devices, but cannot activate. Following are data that i can get: # uname -a Linux ...