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No Audio Input from a Behringer Interface

I'm just starting with Ubuntu, in fact, I have been using Ubuntu for less than 24 hours. I have a problem that I've searched all over the internet and haven't found anything usefull. I'm using a ...
0
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1answer
31 views

Trying to configure a loopback network interface but its not working

I've read the other posts..however I still have not fixed my interface. I have the following: # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto ...
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0answers
15 views

/etc/network/interfaces file order of precedence

Does the order of interfaces in /etc/network/interfaces define how the routing table is built? My proposed changes to a server's interfaces file are shown below. The server has 3 NICs attached to the ...
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0answers
11 views

How to get the physical PCI Passthrough device ID from Ubuntu VM

The Ubuntu VM is connected with two PCI device. And lspci is providing me vendor id, sub vendor id, device id etc. But these values are same for both PCI driver. I want to differentiate them based ...
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0answers
25 views

Packet dropping reason?

I want to know some reason. If I make interface up with promisc mode, after then the dropped packet counters increases. but I make run dhclient for the interface, after then stop to increase. and ...
0
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1answer
22 views

Where can I configure iwconfig wlan0 power on/off?

I've noticed that my wlan0 interface has power management on even when I am plugged in. I can turn it off with sudo iwconfig wlan0 power off, but it turns on again at reboot or when I unplug my ...
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0answers
70 views

eth0 changed to eno1 and 70-persistent-net.rules is missing

I booted up Ubuntu, noticed I had no internet. Ran ifconfig, eth0 is now eno1 and has no IP. I ran dhclient eno1, no DHCP server found. Went to check 70-persistent-net.rules, it's gone. I rebooted ...
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0answers
13 views

What is the best way to handle multiple ips safely on a single Ubuntu server?

Previously, I used to add virtual interfaces when I needed to to have multiple ips on a machine. Now, I need to a sign 29 ips to a single machine and virtual interfaces just doesn't seem like such a ...
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1answer
20 views

Is ubuntu available in Tamil? [duplicate]

Is ubuntu available in Tamil? If yes give me the link to download the language interface
0
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1answer
33 views

How to see current interface/wifi speed

I can see the download and upload speed for all interfaces using glances. In the network section we can see the Rx/s and Tx/s columns where I can see the value in Mbps. However I want to store this ...
0
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1answer
37 views

Configuration of static IP address

I used the link to set-up configuration of IP address but I got this Failed to bring up eth0 command I used: sudo ifup eth0 configuration is # The primary network interface auto eth0 ...
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0answers
186 views

Cannot configure eth0 in Ubuntu Server 15.10

My system just went a bit crazy past night. It was fully working, and nobody touched it. I configured a static public IP in my Ubuntu, and I could connect to it everywhere (My system accepts public ...
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1answer
60 views

Forward only web traffic to another interface

My Ubuntu server has two interfaces. 1) Public - eth0 2) Internal - eth1 How can I forward web traffic (port 80) to nginx running on eth1 from Public interface eth0 ? I don't know exact ufw ...
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2answers
447 views

Why is my interface now wlp2s0 instead of wlan0? [duplicate]

Everything works fine I just want to know why would my interface change to wlp2s0 by default instead of the usual wlan0
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0answers
58 views

Broken interface in some (GTK2 ?) apps in Ubuntu 15.10 [duplicate]

My question is linked to this one and expands on it a little. I experience the same behavior of Skype in a fresh install of Ubuntu 15.10. More specifically, when I start Skype immediately after ...
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0answers
25 views

Odd interface when running sudo ifconfig

So, I've noticed an odd looking interface... Apparently, it has it's own MAC address (which I don't even know where it came from... Attempting to perform an OUI lookup on it returns no results...) ...
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0answers
18 views

How to prevent IP stealing when starting up an interface?

This behavior is found on our Ubuntu virtual machines. Basically, when we boot a snapshot of another VM, the new VM automatically steals the IP of its original. We then modify the IP through ...
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0answers
15 views

Can't open UBUNTU's user interface after upgrading to 14.04

I have upgraded to UBUNTU 14.04 from 12.04 just now. But just it started for the first time terminal opened and asked for login. I have logged in but I can't start UBUNTU's user interface . Here is ...
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0answers
31 views

How to use DHCP if available, otherwise use static IP

When my system boots it should check for a given interface (e.g. eth0) whether a DHCP configuration is possible respectively if DHCP server exists within the network. If yes, DHCP should be used. If ...
1
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1answer
185 views

WLAN interface not detectetd on Acer Aspire VN7-791

I have tested several Ubuntu distributions (Ubuntu, Mint) on my Laptop (Acer Aspire VN7-791), but on none of them the WLAN interface (Qualcomm Atheros QCA61x4) could be detected. I already know about ...
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0answers
32 views

After installing Xubuntu 15.10 the wlan-interface is called wlp3s0 [duplicate]

after I installed Xubuntu 15.10 the wlan-interface-name is wlp3s0 and not wlan0. I read that you have to change: /etc/udev/rules.d/70-persistent-net.rules This file isn't exisiting. How do I ...
0
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1answer
61 views

Issues with multiple ethernet interfaces

I am trying to setup my Ubuntu box with 2 ethernet interfaces(one has a public IP and the other is connected to my internal network). I have flushed my IPtables(using sudo iptables -F) and yet I ...
1
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1answer
43 views

Interface configuration - Internet not working [duplicate]

I just tried to configure eth0 interface on my Ubuntu Server 14.04 Lts. I want to set up static ip, therefore I put the following lines in /etc/network/interfaces: ## To configure a dynamic IP ...
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0answers
49 views

Abnormal interface lags

Distro used: Xubuntu 15.04 (Vivid Vervet) Laptop: Asus EEE PC 1101ha (Atom Z520 CPU @1.33Ghz) Custom upgrades: SSD; 2gb ram, no swap partition - currently 30% used I have a major problem with general ...
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0answers
42 views

I want to use my Mbox 3 with Ubuntu

I'm new to Ubuntu. I have an Avid Mbox 3 audio interface, and would like to use it. I see that drivers for Mbox versions 1 and 2 have been developed. Does anyone know if there are drivers for Mbox 3 ...
0
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1answer
285 views

I have to issue “rfkill unblock wifi” at every boot

Config: Laptop, standard working wifi card, Ubuntu 14.04 At every boot, Wifi/Wlan is off/SoftBlocked, I can get it to work with the command sudo rfkill unblock wifi but after every reboot I have to ...
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0answers
71 views

Help for create a GTK app using Glade xml file. (version 3 of both)

(scuse my for my english, I'm french) Hy, I'm pretty comfortable with C and I was looking for next level with graphical interface, I try SDL but it's not what I want, I need to create native system ...
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2answers
26 views

Change Ubuntu Interface in VM Esxi Client

i just got my first job and i need to work on our server. our server has VMWare Esxi V5.5 which has 3 vm's. Each vm has an outdated Ubuntu OS in Command Line. although i figured out how to access it ...
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0answers
24 views

Networking Issue, Binding on 14.04

IPs routed at the switch just fine. interface Vlan100 ip address xxx.xxx.235.1 255.255.255.0 secondary ip address xxx.xxx.236.1 255.255.255.0 secondary ip address xxx.xxx.237.1 255.255.255.0 ...
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0answers
134 views

usb0 interface is not listing in ifconfig ubuntu 12.04

I m using Ubuntu 12.04 and wanted to change usb0 interface MTU to 1500. With reference to thread http://ubuntuforums.org/showthread.php?t=1284176 I have tried below options. added "mtu 1500" to ...
0
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2answers
137 views

Connecting Mobile Broadband and WIFI simultaneously on Ubuntu

OS Ubuntu 14.04. Objective: wwan0 is my Broadband Connection - want to use to connect to intranet only (corporate network) wlan0 is my WIFI connection - want to use to connect to internet only I am ...
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0answers
482 views

udev 70-persistent-net.rules behavior change

I currently manage over 30 nodes of Ubuntu, some are desktops, some are servers with version 14.04. Some node have 70-persistent-net.rules file which auto generated by udev.d, some node don't have ...
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0answers
121 views

Ubuntu 15.04 graphical interface doesn't start

I have got a problem with my Ubuntu. I accidentally closed the graphical interface by pressing Strg+Alt+F1. I returned to the graphical interface by pressing Strg+Alt+F7. Everything seemed fine, but ...
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0answers
118 views

my ubuntu 15 dose not boot on lenovo e440 . unsupported brightness interface

I have lenovo e 440 thinkpad and I'v installed ubuntu 15 on it. every thing worked fine. but know when I power on my laptop ubuntu dose not boot and it says : unsupported brightness interface . what ...
0
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0answers
35 views

External audio interface sometimes not recognized

I just bought and external usb audio interface (Focusrite Scarlett 2i2) and tried to set it up with my laptot running Ubuntu 14.04. The problem is that it behaves weirdly. Sometimes, it is recognized ...
3
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1answer
131 views

ifquery working but not ifdown or ifup

I am trying to configure my network card in Ubuntu 14.04.2 using the /etc/network/interfaces file. The ifquery command works like a charm, always returns the right thing, but ifdown and ifup do not ...
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0answers
172 views

Bridge external IP to the qemu standalone Virtual Machine

I'm having a very specific issue. To let You know what I'm up to, I will describe the whole infrastructure of my system. I've got a Ubuntu host machine on which I run up to 4 virtual Ubuntu ...
0
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2answers
49 views

Basic question on ubuntu desktop /interface [duplicate]

I need lil clarity , I am sort of lil new to ubuntu [ a weel old :)]. I am exploring the OS and really finding it awesome . Mean while, I did come up with some basic doubts which needs clarity . I ...
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0answers
49 views

How can a serial connection be set up as a network interface if at all?

I have a VM running Ubuntu 14.04 on Windows 7. My Windows machine is connected to a (CAN bus) data generator which ends in a serial to USB connection. I can forward this connection to the Virtualbox ...
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0answers
75 views

Is there a way to display window title in the Ubuntu sidebar, like in Windows before 7?

My current main OS is Windows 7. I changed the taskbar to run vertically, mimicking Ubuntu's efficient use of the 16:9 widescreen ratio of modern monitors. I also display window titles together with ...
1
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1answer
228 views

My ethernet interface name has changed from eth0 to eth1

I was doing some work in GNS3 in which I had to run a Virtual machine(tiny version of OS) and needed to connect that machine to a virtual router that was running also on GNS3. For this I needed to set ...
2
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0answers
24 views

Geany doesn't support x-selection paste inside same file?

On the Ubuntu environment, I find it very handy that I can select some text somewhere, and then middle-click somewhere else and the text will be pasted. Geany supports pasting text this way, as long ...
0
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1answer
207 views

Even after removing vlan entry in /etc/network interfaces file, ifconfig is showing the intreface

I had set up a vlan in interfaces file. Later on, even after removing the entries and restarting network, the ifconfig command is displaying that interface. Even ifdown isnt taking it down. Ifdown ...
1
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0answers
26 views

Gnome flashback interface styling related on Ubuntu 14.04

Is it possible to get the window for shutdown/restart from Unity, with the blurred background and all, on Gnome flashback? On flashback, I currently get the old basic window.
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0answers
147 views

Reset static routes?

I'm messing around a Mikrotik router to make multicast IPTV configuration. Trying some manuals I've been messing with routes command at some point, thinking that it would just not be permanent, as ...
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2answers
265 views

Dynamic IP with static DNS

Getting a dhcp'd IP ok, but DNS is not resolving. 2 part question: using nmcli how can I see what DNS server's I am using? where do I go to configure a STATIC DNS server for a wireless interface ...
0
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1answer
90 views

How to tell which USB port to monitor

I'm trying to capture some packets for a USB device which works in a MS Virtual Machine, so that I can try to write some Linux support. I am using libpcap and wireshark to capture the USB packets. ...
0
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1answer
63 views

What cool features/applications are there to change the way ubuntu GUI interface looks and feels? [duplicate]

I'm new to ubuntu, and was just curious of things that I can do with this OS (ex: changing folder icons, button icons, etc.). I know this isn't really a technical question, more of a fun one. What ...
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0answers
710 views

Ubuntu 14.04 LTS server: configure virtual network devices [fail]

Since a few hours I have a problem with the networkdevice at my server. When I (re)boot the server I get the following fail-message: configure virtual network devices [fail] A few moments later it ...
1
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1answer
160 views

ifconfig sets wrong broadcast until ran again

This issue is very confusing for me. ifconfig sets a different broadcast address then specified, until I run the same command again. I'm trying to change the eth0 interface: inet addr:172.23.5.1 ...