This tag covers anything related to home networking, errors using the official repositories, clouds and system administration. This tag also covers simple internet access issues.

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dnsmasq problem on Ubuntu 14.04

This is my first post, so please forgive me if this has been already answered. I already searched but i cant find any solution. My problem is i cant make ap-hotspot to work properly, i am using ...
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0answers
20 views

Trying to install tp-link archer T2U on ubuntu

I've just installed ubuntu and I would like to get my usb wifi adapter working. Is there anyone who knows where I can get the right drivers for this? output of lsusb Bus 002 Device 004: ID ...
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0answers
5 views

I can't reach a allocated MAAS node through ssh

I'd like to reach a MAAS node through ssh. When I installed the ubuntu 14.04 using the fast installer, ip address was not assigned to the MAAS node. So it is not reachable. "Route Info Failed" ...
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0answers
13 views

how to manage freeradius clients throught a web client

I have Freeradius running on Ubuntu 12.04 server, to authenticate iBurst clients of my ISP. It is working fine, the only issue is that I don't know how to manage these clients. For example if a ...
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0answers
6 views

Getting connection with Openxenmanager

I am having problems connecting to my server with openxenmanager on my Ubuntu laptop. I keep getting Connection Refused.
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2answers
30 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 ...
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0answers
19 views

Can't connect most of the time for one https site

There have been numbers of posts which are similar to this, but none of them can solve my problem. I have a problem with connecting one site which in only https connection allowed . When I tried to ...
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0answers
25 views

bind process to two ip addresses (localhost)

I have a program that I want to bind to a specific IP address for outbound connections. This is simple enough and i can use a ld_preload to achieve this ie: BIND_ADDR="XXX.XXX.XXX.XXX" ...
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1answer
53 views

Ubuntu 14.04 64-bit Cannot connect to the internet

I'm a beginner at Ubuntu, and I really don't know that many commands for the terminal. Basically, Ubuntu is having trouble connecting to the internet. It connects and it connects, and it fails. This ...
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1answer
27 views

Ubuntu 14.04 - Network card not showing up

My network card isn't showing up when I run ifconfig or iwconfig, but it shows up when I run lspci -nn | grep 0280
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1answer
30 views

Interfaces not created after upgrade 13.04 to 14.04

I just upgraded my server used for KVM from 13.04 to 14.04 (with 13.10 in between). Afterwards, the various sub interfaces and bridge interfaces are missing. The configuration is still present in ...
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25 views

Configure Ubuntu 14.04 LTS to act as internet gateway

I just installed Ubuntu Server 14.04 LTS and I want to replace my Windows server that acts as the internet gateway. The servers that run on my internal LAN are on a 192.168.1.0 network. My external ...
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33 views

Error: The system network services are not compatible with this version [on hold]

Using a Realtek RTL8101E/RTL8102E network card in Ubuntu 14.04, I get this error message: The system network services are not compatible with this version.
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1answer
37 views

How to force IPv4 on Ubuntu Desktop 14.04

I've stripped the desktop from my installation as per my last question, but it is not assigning my server an IPv4 address, there is nothing wrong with my configuration, I just need it to give my ...
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0answers
15 views

vsftpd not listing large directory from WAN interface

I have vsftpd running on my Ubuntu server, which is behind an Asus RT-N66U router. Port 21 is forwarded to the server. I can connect via my public IP address to the server, and it lists the files in ...
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0answers
25 views

Intel Centrino Advanced-N 6200 won't connect to WPA PSK or WPA PEAP. WEP and open works. 14.04LTS

Cliffs: Can't get this to work with WPA PSK or WPA PEAP. Same laptop (Dell Latitude E6410) with a no-name USB Wifi dongle works fine connecting to the same networks. I realize this hardware is known ...
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0answers
48 views

Intel AC 7620 No Internet, Still Connected to Network

I bought a new Asus n550jv laptop which has a Intel AC 7620 wireless card inside of it. I installed Arch Linux on it and noticed that I will be connected to my corporate wifi and every once and a ...
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2answers
29 views

ip forwarding set up so the nodes can get to the internet through your MAAS host?

how to set up ip forwarding, so the nodes can get to the internet through your MAAS host? although my setup runs maas, commissions servers, turns nodes on and off, nodes are at ready state. i have a ...
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1answer
37 views

NFS Client Unable to Mount Shared Directory

I have a server (10.0.0.1) and a client (10.0.0.2) systems, they both run Ubuntu 12.04, they are connected via ethernet. They can ping each other. They can ssh into one another. If I on the server ...
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3answers
45 views

packet loss in ping

I'm new to linux. Currently I have two ubuntu VMs on a Windows 8 host. I created two virtual networks for both VMs as below: 1-NAT : to use the windows 8 internet Two internal connections to connect ...
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0answers
26 views

Cannot connect to internet

I am a novice in Ubuntu. I am using wired internet but cannot connect when I turned on my PC. I checked the cable and replace it. Still cannot connect even though LED is blinking. Prior to this there ...
3
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1answer
72 views

Ubuntu Wi-fi Hotspot with Web Authentication

I'm searching for a solution to use in my company for guests or visitors, an wi-fi hotspot system like hotels have. i'll share wi-fi connection with username and password. When users connect to wi-fi ...
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2answers
54 views

Configure WIreless Hotspot Ubuntu 14.04 Trusty

I would like to turn my laptop (Ubuntu 14.04 - Trusty) into a wireless hotspot. So i linked my laptop to my router with an Ethernet cable, I went into System settings > Network > Wireless. I selected ...
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1answer
32 views

How to install Debian, only with console NO GRAPHIC INTERFACE! its a minimal install [closed]

HOW DO I INSTALL DEBIAN AND CONNECT TO A NETWORK ? Okey. I have my Debian on VirtualBox. The problem is that i need to connect Debian to the network. How do i connect it ? i'm trying but .. i don't ...
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0answers
23 views

How to install Ath5k driver?

I've just installed on my laptop Ubuntu 14.04. My wifi doesn't connect. My wifi is an Atheros. I've tried to use this http://wireless.kernel.org/en/users/Drivers/ath5k#Enabling_ath5k instructions, but ...
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0answers
12 views

12.10 does not recognise my wireless router [closed]

I have intermittent connectivity issues with my router. It connects at times, but sometimes the system fails to realize the router at times. I am not able to figure out what exactly is the issue ...
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0answers
13 views

Syncing local dir with mounted network dir

Discalimer: This is not my design, It is what I have to work with! I have a windows share that has two directories : AA & BB. I have them mounted at power up via fstab at /Network/. I also have ...
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0answers
15 views

Share WiFi internet via wireless

I am connected to a WiFi network, I wonder how to share the connection via wireless like in Windows: netsh wlan set hostednetwork And staying with Internet access. Translate Google
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1answer
32 views

How can I make Rythmbox (or Banshee) scan a specific directory for .is_audio_player

I would like to configure (or cheat) Rhythmbox to treat an arbitrary directory (network share), so that I can automatically use it to send my music there (and convert it to suitable formats using ...
0
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1answer
46 views

How to avoid IP packets leaking when openvpn connection drops

I have a laptop running Ubuntu 12.04 (still waiting for the 14.04.1) I have set an openvpn network with the network manager. If the vpn drops the network manager set back its route through the ...
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0answers
14 views

ubuntu 10.04 network configuration [duplicate]

how to configure network proxy on ubuntu 10.04 using commands on X-terminal if /etc/apt/apt.conf directory is not being found?
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1answer
49 views

Get wi-fi hotspot (access point mode) working in Trusty Tahr with Network Manager

I have read that the NetworkManager is supposed to be capable of creating a hotspot in access point mode since version 0.9.8. I've got the NetworkManager installed that comes with Trusty Tahr (version ...
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1answer
23 views

But same web pages are opening in Windows environment

My name is Mathew from India . Ubuntu is quite new for me . I am working in a org. where almost 300 Systems are planted . I are trying to switch to Ubuntu and installed 5 systems on Ubuntu 14.x During ...
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24 views

WPA2 WiFi password constrained to 5 or 13 characters

First of all, I found both of these pages: Wifi only accepts passwords of 5 or 13 characters Cannot change Wifi settings, stuck on WEP Security Both look similar to my problem, but seem associated ...
2
votes
1answer
90 views

How to change the DNS server across network interfaces?

The only consistent solution for changing your DNS server is to change it in each individual network interface. This means for Ethernet and for each wireless network you use. I'm looking for a way to ...
1
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0answers
32 views

IPv6 network is unreachable. until reboot

I've setup IPv6 on my Ubuntu 14.04 server. Everything is working.. until all of a sudden (haven't found the trigger) a ping6 2001:4860:4860::8888 (google nameserver 8.8.8.8) returns network ...
3
votes
1answer
32 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 ...
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0answers
17 views

wlan0 not being detected

This happened all of a sudden, I logged into ubuntu (like any other day) and I realize that my wifi isn't getting connected. I'm on a HP Probook 4520s and it has a button which signifies wifi. When ...
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0answers
26 views

Wifi Disabled After suspend Samsung Np355v5c-so5in

When laptop goes to sleep or suspend itself after leaving it the moment i get into login screen and log in it dosent show wifi. It has empty wifi symbol and if i click on that symbol it has enable ...
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0answers
55 views

how to install ubuntu on a computer without using a monitor? [duplicate]

I have a computer but with no available screen, how can I install Ubuntu server on it using a laptop I have, I can't format the hard drive in another computer and buying a new monitor is not an option ...
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2answers
45 views

Ubuntu 14.04 LTS accessing public WiFi

I have my wired and home wireless networks set-up already but was wondering how to access public WiFi access? Do i need to do something w/ the Proxy configuration? heres my wireless script ...
0
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0answers
11 views

How to stop my connection to a network device timing out

I'm trying to put Ubuntu 14.04 on a network device by copying files from my OS to a drive on the network, but every time I try to connect, I get the error "Connection timed out." I can only access the ...
0
votes
2answers
14 views

Laptop Froze, Did a Hard Reboot and Lost Networking

Earlier I left my laptop unattended for a few moments and when I returned to it, Ubuntu had evidently frozen. This has never happened before. I did a hard reboot (held down power button) and ...
0
votes
1answer
29 views

Wired connection problem Ubuntu 12.04 LTS

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
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0answers
18 views

Printer Sharing on SAMBA server between windows and linux

am a beginner on samba server and networking. i've installed a printer CANON PIXMA MP230 Series on Windows VISTA , and shared the printer over the network. on my ubuntu pc , am trying to use this ...
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0answers
21 views

saving mount directories

i have already access AD from Ubuntu 14.04 and OK but I need to save mount AD directories like Desktop and my documents if the network cut and update the files later when the network back ?!
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1answer
21 views

how can i allow wifi for specific user

I have setup an Ubuntu server with multiple user for remote access. The public internet access is thru wifi. I need to block the public internet access for all user except two users, root and admin ...
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0answers
19 views

ubuntu 14.04 network bonding mii status

below is my /proc/net/bonding/bond0 file in ubuntu my ifconfig shows that the p2p1 is up but the mii status is down how can i get it up please help Bonding mode: loading balancing ( round-robin) ...
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0answers
8 views

tcp/ip connection freezes during bursts of activity

I'm running a node.js process on an AWS EC2 M3-large Ubuntu 13 server that generates a large volume of tcp/ip data traffic that is sent to all clients connected to it. Sometimes the traffic volume ...
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0answers
27 views

Working internet connection sharing server set-up script, including dns, dchp, samba, ssh access ,aptcacher

I've written a script to automate installing from a fresh install (kubuntu 14.04)every thing needed to configure a server/router in two steps 1)install ubuntu and 2) run this script (because its ...