Ubuntu is a Linux distribution with an emphasis on ease of use and installation. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

learn more… | top users | synonyms (1)

1
vote
0answers
123 views

Variations in Ubuntu 12.04 /usr/bin/time statistics

I have a command line tool which I run on Ubuntu 12.04.5 LTS. I need to calculate the cpu time for this program. I have been checking /usr/bin/time function. command: /usr/bin/time -v -a -o ...
1
vote
0answers
78 views

Mounting docker volumes to conatiners

I have seen that once i have ran my container then its not possible to attach any volume to it. I was thinking of creating a container which has suppose 2 volumes mounted from host Container A -v ...
1
vote
0answers
30 views

Laptop Internet-synced Time Jumps Ahead by 44 Hours After Closing Lid

I haven't been able to isolate a cause for this, but sometimes when I close the lid on my laptop, the system time will jump forward, usually 44 hours to be exact. It will still be in sync with the ...
1
vote
0answers
68 views

USB connected devices info

In my project, I need a list with all connected usb drives and some data about(name, format, size, label, if it is mounted or not, where is mounted) All this data is parsed by a php script then stored ...
1
vote
0answers
67 views

Packaging Windows Application with Wine in deb and rpm format

My Question is can I package a Windows application with WINE in .deb and .rpm file ? Just like TeamViewer and Picasa for Linux. I don't have the source code of the application available with me, so ...
1
vote
0answers
81 views

Failed to receive the Open Clip Art Library RSS feed

I tried import drawings from OpenClipArt in my Ubuntu using Inkscape, but appear this problem below: Failed to receive the Open Clip Art Library RSS feed. Verify if the server name is correct in ...
1
vote
0answers
42 views

Upgrading sources.list.d

We have a reprepro-server which hosts some packages we have developed for our Ubuntu-systems. It contains packages for precies and trusty. Our systems have the reprepro-server configured in ...
1
vote
0answers
122 views

How to influence the assignment of subordinate UIDs/GIDs when creating user accounts?

To my knowledge the subordinate UIDs and GIDs are assigned to accounts in such a manner that they form a contiguous range. The range starts at 100000 by default and probably stretches to the ...
1
vote
0answers
3k views

How to fix error “xrandr: Failed to get size of gamma for output default” on Ubuntu 14.04?

When I type xrandr on my Lenovo Laptop with Ubuntu 14.04 I get the following output: xrandr: Failed to get size of gamma for output default Screen 0: minimum 1600 x 900, current 1600 x 900, maximum ...
1
vote
0answers
112 views

I can't run Ubuntu 13.10 on my galaxy pocket

I have a galaxy pocket and I want to run Ubuntu 13.10 but when I try to start using Linux complete installer here is what I get: $ cd /sdcard/ubuntu $ su # s/bootscript.sh ...
1
vote
0answers
46 views

Output Tmux Output to the Terminal

I'm using supervisor to monitor keep a process alive, but I do need to have contact with that process every now and then to provide user input. I would normally use tmux for this, but when I use ...
1
vote
0answers
180 views

(Super)user issues in handling services

Headless Ubuntu server 14.04. I have installed dropbox (as outlined here http://ubuntuserverguide.com/2012/06/how-to-install-and-configure-dropbox-on-ubuntu-server-12-04.html) and have added the ...
1
vote
0answers
236 views

Yakuake doesn't save shell setting

When I change the shell appearance opacity it works fine but when I reboot Ubuntu again, the opacity is back to 0 and I have to configure it again. How can I save the Yakuake settings? I am using ...
1
vote
0answers
157 views

Use VirtualBox to access site on host from guest? the host and guest is linux

I'm running VirtualBox on a Ubuntu (host), the VM I’m using is fedora (guest). VirtualBox is setup to use the NAT network adapter, and I'm able to get to the internet. I use Port Forwarding to access ...
1
vote
0answers
242 views

Mounting synology disks in ubuntu

I have some files on synology disk that I would like to recover with extundelete. I have mounted the raid1 setup. So on the disk is two raid storages (md2 and md3) and they are connected to one with ...
1
vote
0answers
274 views

Set maximum volume in Ubuntu/Gnome

I have the following issue with my volume settings (Ubuntu 12.04, 3.2.0-49-generic, Gnome 3, Lenovo X220): When I set the volume to maximum using the hardware volume keys, I get to "100%" in the Audio ...
1
vote
0answers
103 views

Auto-refresh NAS list in FreeRADIUS?

We're using FreeRADIUS to allow routers to our hotspot network: FreeRADIUS Version 2.1.12, for host x86_64-pc-linux-gnu, built on Feb 24 2014 at 14:57:57 We filter routers by their nasname in a ...
1
vote
0answers
320 views

Connect OpenVPN server on Ubuntu Guest VM

Setting up OpenVPN server on Ubuntu Server VM and trying to connect to it from HOST Windows 8 but had no luck. There is no connection. Whats wrong? Everything was did with this tut: ...
1
vote
0answers
128 views

rsyslog and netsnmp support for Linux namespaces

I have configured different net namespaces (netns) on my linux machine (Ubuntu) with different routes in each. Now, if I want rsyslog and SNMP traps (netsnmp) to use one of the route from these ...
1
vote
0answers
303 views

Cannot connect PC and Android through bluetooth

I want to create a simple client/server app using bluetooth. I want to use an android as client and a Linux Mint 17 Cinnamon 64 bit as server. I found and adapted this script : import os import ...
1
vote
0answers
18 views

File transfer help with Ubuntu and ESXi

I have two esxi machines that I want to directly transfer files between. Is there a way I can facilitate that transfer from a third machine that I have Ubuntu 14.04 running on?
1
vote
0answers
119 views

Grub 2 - attempting to boot into “Windows bootloader” boots me back into grub

I've managed to dig myself into a bit of a hole. When I boot, I am given the option to boot into Ubuntu or into the Windows bootloader. When I attempt using the windows bootloader, the result is that ...
1
vote
0answers
164 views

SSH broken when connected to VPN upon upgrading from Ubuntu 13.04 to 14.04

I need to SSH into a server which is only accessible when I am connected to a VPN (PPTP). Using my Ubuntu 13.03 virtual machine, this works perfectly. First I connect to the VPN, then I ssh into the ...
1
vote
0answers
91 views

chromium-browser processes' cmdline not available in full form

I am running Ubuntu 14.04, with 3.13.0-38-generic kernel on a MacBookPro11,2. (late 2013) I'm trying to get the process ids of all chromium-browser processes, a bit selectively such as only renderers ...
1
vote
0answers
463 views

Post installation error: no such device . grub rescue

I installed ubuntu 14.04 as the only operating system on a computer with 1 hard disk and chose the following partitioning: sda1 (fat32) for EFI sda2 (ext4) for /home sda3 swap sda4 (ext4) for ...
1
vote
0answers
28 views

How to see mounting files in target for iscsi?

I am doing iscsi target and initiator, I was mounted files in initiator side using target disk(LUN), so how to see the file or folder in target side?
1
vote
0answers
914 views

BeagleBone Black doesn't connect via Ethernet on laptop

I have a BeagleBone Black board connected to my laptop with only a serial connection and the Ethernet cable, and powered by the 5mm jack. The serial connection works fine, I can login at any time, but ...
1
vote
0answers
198 views

usb Modem not working after install some package

I have DWM-156 D-Link modem on ubuntu 14.04 LTS,everything was fine before i install "telephony-service 0.1+14.04.20140415-0ubuntu1" SMS and Call manager,Now OS don't show modem connection in network ...
1
vote
0answers
295 views

Audio output port option in `pavucontrol` doesn't change automatically when headphone is plugged in

My laptop is DELL Latitude D600 (very old model, I don't know if this is related). I use Ubuntu 12.04 LTS with xmonad. This problem is weird. In pavucontrol, under "Output Devices" tab, there is a ...
1
vote
0answers
152 views

Ubuntu 14.04 HDMI UDev Script

I have tried multiple variations to this script but I cannot get it to work. The UDEV Rule fires the script and the script exectutes but simply does not change the audio profile. If I run the script ...
1
vote
0answers
81 views

How to sync all Gnome/Unity settings across multiple machines?

I have three desktop PCs that I am planning to install either Ubuntu or Ubuntu Gnome on. So I am looking for a way to sync the configurations across them. These three machines are not of the same ...
1
vote
0answers
392 views

udev rules fail to run a script on addition of usb device

Here is a simple rule I created in /etc/udev/rules.d/21-persistent-local.rules for my Seagate 500 GB expansion drive which uses a USB interface on a Debian machine running inside a VM. ...
1
vote
0answers
151 views

Windows 8.1 does not load on my dual boot laptop

I am new to Ubuntu (Linux) and just installed it on my laptop which has already Windows 8.1 on it. I can't use windows anymore. Below is my configuration for the Windows 8.1 booty loading. The link ...
1
vote
0answers
442 views

Installing 14.04 from ubuntu-14.04-desktop-amd64.iso with pxe

We're trying to do an automated network installation using pxe. We installed netboot tools (14.04 LTS) and extracted theubuntu-14.04-desktop-amd64.iso contents into an http server. We saw that we ...
1
vote
0answers
2k views

USB Ports not working with Ubuntu Linux 14

Sorry if this seems like a duplicate post but I am Ubuntu Linux noob and am struggling with it a bit. I installed and configured Ubuntu Linux 14 for dual boot setup on my Windows 8.1 machine. ...
1
vote
0answers
277 views

Avconv Error when trying to save an updating snapshot of an IP-camera stream

I'm trying to save an updating image of my camera stream on my Desktop. avconv -i rtsp://admin:12345@192.168.1.199/h264 -f image2 -r 1 /home/nuc/Images/img.jpg Protocol avconv version ...
1
vote
0answers
494 views

Cross Compile GMP and Openswan for ARM

I have to cross compile opensawn for a OMAP4 Board and GMP is prerequisite. First I tried it on 64 bit OS but it gave me this error: configure: error: Oops, mp_limb_t is 64 bits, but the assembler ...
1
vote
0answers
110 views

How to connect tata photon in X window manager in ubuntu 14.04 using command line

Due to some reason I had to shift from Gnome to X(basic X). So here on the desktop nothing appears (no launcher, no menu bar, nothing) but we can open command line in it using Ctrl+Alt+Tab. (I have ...
1
vote
0answers
436 views

Ubuntu: Restore not printed document from browser cache

I was at work today faced with a situation where I have to prove that I did not make a mistake. Without going into detail, yesterday I generated an important document which was to be printed. For ...
1
vote
0answers
2k views

How does Ubuntu 14.04 achieve persistent eth* interfaces?

Trying to upgrade udev to 197+ on my LFS system, I've come across a problem that old persistent network interface names scheme is no longer supported. Before trying to go on with the new suggested ...
1
vote
0answers
207 views

Switch screens in xorg.conf without reloading X

I have an ARM device running ubuntu and the screen set up using xorg.conf as below: Section "Device" Identifier "Card0" Driver "fbdev" Option "fbdev" "/dev/graphics/fb2" ...
1
vote
0answers
377 views

Ubuntu Trusty Preseed Error

I have a preseed file that installs Trusty but the install is giving me this error: Jul 22 17:52:42 in-target: Setting up sysv-rc (2.88dsf-41+deb7u1) ... Jul 22 17:52:42 in-target: info: Reordering ...
1
vote
0answers
238 views

Multiple Windows 7 installations from Grub

I have the following disk configuration: Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes ...
1
vote
0answers
136 views

Chromium does not Render webpage (arm)

I am trying to run Chromium (the browser) on a Ubuntu install within Android (ARM) and am facing a weird issue: Webpages are not rendering at all. Links etc within the page are still clickable, ...
1
vote
0answers
348 views

Open ports for local samba server with iptables

I can't seem to connect from Windows 7 to my network share on Ubuntu (Samba). Why won't this work? Heres a bit of information, that would perhaps be useful. user1@computer:/etc$ sudo iptables -L ...
1
vote
0answers
163 views

Problem with getting bridge to work when set up with a script

I'm trying to set up a bridge, essentially turning my machine into a switch. I'm running a dhcp server on the same machine with INTERFACES='br0' as the interface setting. /etc/network/interfaces ...
1
vote
0answers
206 views

Problem in writing message from one terminal to another terminal

I have a user of name x in tty1 and y in tty2. x wants to write some message to y and vice-versa. When I typed write y tty2 in the tty1 terminal, it said: write:you have write permission turned off ...
1
vote
0answers
240 views

Ubuntu 12.04 apache2 site shows index of instead of actual site on redmine

I have an Ubuntu 12.04 server that has a successful redmine install on it. I have been using redmine on it for a while, but when I tried to set up the SSL cert using this method, ...
1
vote
0answers
2k views

Installing Dummynet on Linux Ubuntu

I'm new to Ubuntu and I'm trying to install dummynet. I cannot however find a tutorial for Ubuntu. I've tried to follow this tutorial http://goo.gl/ZzKrpk however I get an error when making a kernel ...
1
vote
0answers
180 views

Can’t figure out Samba file share permissions as needed.

I’m in the final project class for my degree and my group has to have a Linux server that supports a Windows environment. With the files in the file share need to be read only, can be edited and then ...