Managing and using network connectivity on a Ubuntu system

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Unable to connect to internet on hyper v Ubuntu 14.04

I have set up Ubuntu 14.04 on hyper-v in Windows 8.1. I also have an external network switch linked to Ethernet. The internet and LAN works fine on my host windows 8.1 PC. But I am not able to use ...
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1answer
11 views

Create a media server for ps3 and pc

I have a second extra computer that I want to turn into a media server to house all my music and videos. I want to somehow have it on my network (wireless or wired) and have my ps3, pc, 360, and any ...
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0answers
14 views

Can't ethernet connect to ubuntu server 14.04 using my ubuntu 14.04

I achieved ethernet connection once today, under eth0, and access my PHP instance with 10.42.0.33. However, I am now using a hotspot thingie that while charging needs to be usb connected to my ...
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1answer
8 views

Piggyback Ubuntu Desktop on Peppermint laptop wifi

As of late,i have had some real wireless USB problems and i've decided to just try and use the piggyback-a-laptop method, i have an Ethernet cord, a ubuntu 15.04 Desktop and a Peppermint 5 laptop. ...
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2answers
13 views

Use laptop wifi on desktop

I have had some wireless USB problems and I have decided to just try and use the piggyback-a-laptop method.I have an Ethernet cord, a Ubuntu 15.04 Desktop and a Peppermint 5 laptop.I have tried the ...
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0answers
8 views

Networking problems Ubuntu 15/ Windows 10 dual boot

since I dual booted my Windows 10 laptop (Inspiron 5000 with Intel Core I7 processor, and Intel Dual Band Wireless AC 3160 networking card. The install of Ubuntu 15 went perfectly, my files are ...
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1answer
16 views

Wireless adapter not working Realtek

I bought a Realtek semiconducter Corp. RTL8192CU 802.11n wireless LAN Adapter for my Vostro 200 Desktop, as it doesn't come equipped with a PCI card, i went to my grandfathers house as he has the ...
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2answers
22 views

Permission error when auto mounting network drive Ubuntu 14.04

Error when trying to open mapped drive: mount: only root can mount //192.168.0.2/Music on /home/pst007x/Music/ServerMusic This is my latest (attempt) entry in fstab: //192.168.0.2/Music ...
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2answers
6k views

Can't Connect to Mobile Broadband 14.04 LTS

When I plug the modem I have a mobile broadband option in network menu bar, and I add new mobile broadband connection, and everything is fine. but, when I try to connect it, suddenly the Mobile ...
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0answers
14 views

How do I open a webpage on another computer?

How do I open a webpage on a different computer other than the one I am using? Like this: COMPUTER SENDING WEBPAGE --> --> (SENDING) --> --> DIFFERENT COMPUTER WITH ...
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0answers
8 views

Reliance Netconnect+ not working

I have always used Reliance Netconnect by using the sudo gnome-ppp but recently I have this error message coming. GNOME PPP: Connecting... GNOME PPP: STDERR: --> WvDial: Internet dialer version ...
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2answers
27 views

openvpn connecting but no internet access ubuntu 14.04

im trying for several days to fix this , im relatively new to ubuntu . im trying to connect to openvpn . i tried network-manager plugin and in terminal with ovpn.conf file everything connects it says ...
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1answer
17 views

How to connect and copy file to Windows 7 system from Ubuntu 12.04 via network using command line?

We have separate Ubuntu client systems and Windows system connected via LAN. My requirement is to copy a file to Windows 7 system via command line using utility like scp. For that we have to run ...
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1answer
3k views

Ubuntu won't detect my Dell 1395 WLAN mini wireless card

I had just downloaded Ubuntu alongside windows using WUBI. I love Ubuntu but Ubuntu doesn't seem to recognize my wireless card. I have read elsewhere about installing the Ndiswrapper but that requires ...
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0answers
7 views

USB Huawei LTE modem - after restart USB isn't connecting

the thing I'm trying to do is to restart LTE modem: Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard which I do with simple script: #!/bin/bash echo -n "0000:00:1a.0" | tee ...
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1answer
3k views

How to start dhclient at boot?

Here's the problem: root@home:~# ping 8.8.8.8 connect: Network is unreachable root@home:~# dhclient eth0 RTNETLINK answers: File exists root@home:~# ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) ...
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1answer
622 views

Ubuntu 14.04.1 - Help please to setup VPN

I use VPN from www.privateinternetaccess.com My OS is Ubuntu 14.04.1. The VPN provider provided me with Beta version of special software which kills all traffic of PC except VPN so if VPN is turned ...
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4answers
48k views

How to find all the used IP addresses on a network

In my work there is a lot of computer and I want make a joke. I can close computer over the network but finding IP addresses is hard to me. How can I easily find all online IP adresses from ...
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0answers
17 views

How to stop network manager changing my gateway?

Environment: Ubuntu 14.04 Problem: I want to connect to my VPN at work from home. Whenever I connect to my wireless, my route is set up to the work route. The home gateway is supposed to be ...
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0answers
6 views

hp deskjet ink advantage 1515 network printer

i want to add network printer at ubuntu from Windows 7. already install newest hplib but when try to printing always failed. is it because HP 1515 doesn't support for network printer or i done ...
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0answers
15 views

WiFi not connecting in Ubuntu 15.04 new installation

i have installed Ubuntu 15.04 alongside windows 8 from the time of installation it is not connecting to WiFi i have restarted my system but it is not working i have followed so many ways of ask Ubuntu ...
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0answers
5 views

Unable to connect to server from client machines after upgrade of Ubuntu 14.10 to 15.04

After accepting the upgrade notice from 14.10 to 15.04 several "program errors" have resulted in 1.File system being loaded as "read only" and dropping me on the command line. Solved that issue. Now ...
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5answers
63k views

In VirtualBox, how do I set up host-only virtual machines that can access the Internet?

In setting up virtual machines with VirtualBox, I often want the following characteristics vm has a static ip host can access vm without port forwarding vm can access the internet I can move ...
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1answer
16 views

can't connect to wifi using Xubuntu

Everytime i try to connect to internet using wifi i type the password, Xubuntu tries to connect for a little while and then asks me the password again. I'm using a D-Link modem/router. Network ...
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1answer
69 views

Change ethX index

When I run ifconfig in one of my machine I saw these. The Q is where does the index eth3 and eth4 from? Is there a way to change them to eth0 and eth1? $ ifconfig eth3 Link encap:Ethernet ...
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inet6 addresses

I saw this on one of my machine: ~$ ifconfig eth3 Link encap:Ethernet HWaddr 00:1a:a0:9d:c9:90 inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: ...
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1answer
2k views

How to install Broadcom wireless drivers offline

I have installed Ubuntu alongside Windows 8.1. But the wifi is not working in ubuntu (perhaps the drivers are not present), which worked fine in windows. Also I cant connect with ethernet since my ...
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20 views

ISC DHCP server

I was able to install it and it works great with wired connections, however on our company's wireless connections it only works when running a tcpdump any have any ideas. Wired connections work ...
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2answers
478 views

Unable to initialize mon0 interface

When I started to recover the wifi key using reaver 1.4, after writing the command root@kunjesh-Ideapad-Z570:~/reaver-1.4/src# reaver -i mon0 -b <USSID> it is giving the error Reaver v1.4 ...
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0answers
92 views

Teracom 3G T3G72A USB Modem is unable to connect to internet

Ubuntu 12.04 is able to detect Teracom 3G USB Modem (T3G72A) and NetworkManager also enables Mobile Broadband but when I click network connection it is unable to connect to internet. Any pointers ...
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0answers
10 views

Ethernet port doesn't work when laptop plugged out of AC power

Currently, I have 3 OS installed on my Disk, Windows 7 Ubuntu 15.04 Kali Linux (Recently installed) The problem persists before installation of Kali Linux that, When I've booted into Ubuntu, ...
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3answers
3k views

How do I keep my Wifi from dropping out?

I have a System76 Gazelle, gapz8, running Ubuntu 14.04. My wifi keeps dropping out at random intervals. I have a new router, so I don't believe that's the issue, but I am in an apartment building, so ...
0
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1answer
8 views

How can I see a website running on Apache installed on my PC from another device connected to the same ADSL router?

I am not so into networking and I have the following problem. On my Ubuntu system I have installed Apache web server on which run some web sites. So now to access to these web site I need to open an ...
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4answers
219 views

I cannot wirelessly connect my HP Pavillion DV6000 to the Internet

I am trying to connect my laptop to the Internet, I have an Internet cable attached and I select "additional drivers" from the system settings as I have read elsewhere. I get 2 drivers to install, one ...
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0answers
7 views

How to remove my printer from shared list?

I have two printers in my system called "HP-LaserJet-1200" and "hp1320". If I right-click on their icons under "Printers" windows, the Shared item is not selected and I can select it. But both ...
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3answers
17k views

Make laptop files accessible to android device over laptop Wifi antenna?

I would like to be able to access the files on my Ubuntu laptop from my Android phone and tablet. Ideally, I would want to do this over my own secure Wlan and then over sftp or Samba shares. Since ...
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1answer
29 views

Unable to Open TOR

I have downloaded tor browser and also I have installed the same in my office PC. When I click on connect to tor network, It keeps connecting for some time and automatically will get closed after ...
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2answers
36 views

Disable IPv4 mapped IPv6

I run a service on IPv4, but sometimes, apparently randomly, it happens that the service uses TCPv6 sockets (I monitor it with ss -s). I want to avoid it, disabling any IPv6 connection. I tried to ...
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3answers
28k views

How to inspect outgoing HTTP requests of a single application?

My application is sending HTTP requests to some server and I want to see the actual data that it is sending out. Some specifics I would like to see: Request method (GET/POST/PUT, etc.) Content-type ...
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0answers
5 views

Connecting Ubuntu 14.04 and OS X 10.10.3 Via Ethernet Cable

I have got a PC running Ubuntu 14.04.02 and an iMac running OS X 10.10.3 Now , I have got some big files ( >500 gigs) on both the machines . I would like to establish an ethernet connection between ...
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0answers
13 views

Ubuntu 14.04 Host Win XP Pro Corp SP3 Guest How to Share HP AIO Printer

I have a Dell XPS L702X Laptop 64-Bit running Ubuntu 14.04 LTS for host OS. VirtualBox Guest is Win XP Pro Corp SP3. I have an HP ENVY 5530 DeskJet printer USB attached to laptop for host. I am trying ...
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1answer
22 views

Network connection hangs after 6-8 pings

Ubuntu 15.04 System76 Serval Linksys EA3500 Weird problem. Brand new system. Configured eth0 for static IP. Managed via Network-Manager. When the connection first starts it works and pings succeed ...
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1answer
6k views

Map Ubuntu drive to Windows machine

So there is plenty of answers to the opposite question but I need to be able to access and modify my files on my Ubuntu machine from my Windows 7 machine. What have I tried already? It looks like I ...
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0answers
23 views

ssh stopped working due to roaming

I've got an openssh sshd/client installed on my laptop, but I can't connect to any servers from this machine. whenever I try to, it just hangs like so: ...
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0answers
23 views

Conflict between two network interfaces eth0 and eth1

I have a computer connected to the router and the PS2 is connected to a computer. When the PS2 off, the computer connects to the Internet, and everything works fine. But when the PS2 is turned on and ...
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0answers
18 views

How do I connect Meghbela Broadband PMPL to Ubuntu (Linux)?

I have configure it, showing Connection Established. But log in url is not working, please help? (1) It is a wired connection, directly linked with PC LAN port. (2) I have dual boot OS, This ...
2
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1answer
28 views

bonding virtual network interfaces in ubuntu

I have one physical interface(eth0) and two virtual interfaces(eth0:1, eth0:2) , both of virtual interfaces have Public IP addresses. I want to bond these two virtual interfaces into bond0, As you can ...
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2answers
363 views

CUPS - Print Job is received but not printing

I am trying to install a network printer just for home use. The printer works fine with my Windows 7 machine. But I thought why not put it on my Ubuntu Server as a network printer and so I did. I ...
0
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1answer
31 views

Connect 3 PCs in chain

I've got 3 PCs with 2 network adapters each - I want to make a cluster from them, but first I need to connect all of them into one network. My idea is to connect first PC to router, share Internet ...
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2answers
36 views

14.04 - Connects to wireless network but can't transmit data

When my computer first boots up I the internet works fine for about 30 seconds. In those thirty seconds it has a harder time loading data and after 30 seconds can no longer transmit data. It still ...