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.

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Windows installation cd and usb boots to gnu grub 2.02

i have read via a website how to install ubuntu alongside windows 8 uefi and i actualy managed to install however I did not had an option to install alongside so i replaced windows with ubuntu have ...
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85 views

ldlinux.c32 error when booting a respined ubuntu 14.10

Ubuntu complains about the lack of a ldlinux.c32 file when I remaster Ubuntu with Remastersys. It seems that everyone who attempted to respin Ubuntu 14.10 even with a different program has this issue ...
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21 views

Daemons of accounts

When I try to login onto my pc. The place where am supposed to input the password has the following words. The daemon of accounts has not started. What does that mean?
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69 views

Using NVIDIA instead of Intel causes a different theme

My current setup is a laptop with an NVIDIA Optimus graphics card running Ubuntu 14.10 with Cinnamon as my desktop environment. I usually use the Intel card because of the reason I'm asking this ...
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103 views

Issue running Python script via cron inside Docker

I have an official Ubuntu 14.04.1 container running via Docker. cron is working fine, I added * * * * * /bin/echo "working" >> /test to my crontab using crontab -e and then I started cron with ...
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86 views

Cannot mount external hard drive after using Clonezilla

Linux Mint 17 Qiana 64-bit. Cinnamon. Yesterday I tried to back up my internal (where Linux resides) hard drive's image to my external USB hard drive using Clonezilla. Last month this operation went ...
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135 views

How can I resolve the initramfs issue during installation of Ubuntu 14.10 with an ISO file?

My system specs are: HP Probook 4445s, Windows 7 SP1, 64-bit, 4GB RAM, AMD A8-4500 APU I want to have both Windows 7 and Ubuntu on my laptop. I am installing Ubuntu 14.10 from an ISO file. I would ...
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28 views

Linux Mint will not allow traffic from one specific PC on LAN

I was editing /etc/network/interfaces, and then decided to change my settings over VNC instead. This halted my SSH session and also my VNC. I'm not sure if this locked me out or not, but I set cron up ...
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23 views

Unable to access bugzilla url

Actually I installed bugzilla in one vm. It is using mod_perl and Email configured. Everything working fine. In browser i access the url http://MY_server_IP/bugzilla working fine. In another vm, I ...
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138 views

Linux user in group can't cd into directory with executable permission

(Ok, originally asked this on StackOverflow, got it downvoted with a suggestion to post on SuperUser, where I got a hint (but no luck) with using FUSE to mount media. As serverfault seems to have the ...
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26 views

Error to install svn on ubuntu 14.04

I tried to install SVN on ubuntu 14.04 and got the following error: $ sudo apt-get install subversion apache2 libapache2-svn apache2-utils * udev requires hotplug support, not started ... fail! E: ...
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80 views

x2go unable to locate package x2goserver

I'm trying to install x2go on my test server following this: http://wiki.x2go.org/doku.php/doc:installation:x2goserver (ubuntu) The repo seems to add fine and gives details on how to use it and what ...
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26 views

Sound not working in my Ubuntu desktop after the sudden power cut

i googled in many articles but does't fix this problem i tried this but does't help me sudo apt-get remove --purge alsa-base pulseaudio sudo apt-get install alsa-base ...
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26 views

Can't locate Cairo.pm in @INC

I am running prinseq for trimming my data but got this error: Can't locate Cairo.pm in @INC (@INC contains: /home/A/software/vcftools_0.1.11/perl How do I install this?
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31 views

deleting admin directory after deleting an admin user

I am creating Admin accounts using this command, sudo useradd *new-admin-username* -s /bin/bash -g sudo -m It creates the admin's directory in the /home/.. Moreover, since these are admin, I can ...
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26 views

OpenVPN on Ubuntu VM

I am trying to create a VLAN Network from my home network for a web-dev platform. I am running Ubuntu servers in VirtualBox on a Windows 7 machine. I am running an Ubuntu DHCP/OpenVPN/Shorewall ...
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21 views

trying to limit FTP users in proftpd

Have proftpd installed in Ubuntu 14.04 LTS It is running fine, and I have ProFTPD listening on two different ports for both unsecured ftp connections and sftp connections authenticated with private ...
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104 views

Mount proc filesystem in a docker container

i want to install gitlab vcs in a docker container with ubuntu base image on it. But when i run gitlab-ctl recofigure, it can't write to a file on proc fs. How to mount or run docker to provide rw ...
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40 views

Network communication between two nodes in a Hadoop cluster

I am running a 7 node hadoop cluster with each box running Ubuntu 12.04. It is running CDH4 setup using Cloudera Manager. It was already setup and running when I came in but now I'm running into a ...
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25 views

bugzilla access by client

I have installed the bugzilla in one virtual machine and another virtual machine i just executed bugz command to store the comment on appropriate bug in bugzilla. bugz -b ...
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26 views

Unable to type input to serial command interface

I am trying to communicate with a device with a serial command interface. dmesg shows that: [ 2465.467579] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0 ls -pla /dev/ttyUSB* ...
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58 views

Ubuntu remote desktop user using a key-based login

I have an Ubuntu 14.04 LTS set up and I have a which authenticates using a private key to connect via PuTTY. Is it possible to use remote desktop from windows 7 (xrdp) with key-based login?
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57 views

How do I get the wallpaper to fit the width of my dual monitor setup in ubuntu?

The wallpaper I'm using doesn't fit the exact dimensions of my monitors combined, so when I set the wallpaper option to span I get black bars on the far right and left with the image centered in the ...
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63 views

Triple-boot on Windows 7 machine with manual partition table, how to proceed?

I have a Dell Latitude E5440 laptop with Windows 7 64-bit Professional pre-installed on it. My aim is to have Fedora 20 64-bit with a stable kernel and Ubuntu 14.04.1 LTS 64-bit alongside Windows 7. I ...
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37 views

How to read the console output?

In "upstart" you can add the following line to your conf file: console output It seems my script is stopped / waiting. How can I see what has been written to the console. I have access only to the ...
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23 views

API for Ubuntu Linux utility panel

I want to build an application that integrates with the top menu bar on Ubuntu. Where if you click the icon you get a dynamically created drop down menu. Everpad does this and here's an example of ...
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67 views

How to properly install Apache, MySQL, and PHP on Ubuntu 10.4

I have followed a guide on how to install Apache, MySQL, and PHP on my laptop running Linux (Ubuntu 10.4) It appears I have it installed correctly but when I am not sure. I followed this guide here: ...
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51 views

Intermittent, temporary freezing

I just got na SSD for my desktop, and decided I'd install Linux on it, for a change from Windows. The problem is, I've tried Ubuntu 14.04 and Fedora 20, and on both, in the install environment and ...
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49 views

Greek dictionary in LibreOffice

I've installed LibreOffice Version: 4.3.3.2. On Calc, I try to write in Greek but the Spell Checking put a red line bellow every word. I went on Tools -> Spelling -> Options and add there the Greek ...
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41 views

Install Ubuntu live USB to USB or computer

I have a live USB with Ubuntu 14.04 with things I have installed and deleted, and preferences that I've changed on it, and am wondering if it's possible to install Ubuntu onto either another USB, or ...
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34 views

how to fix a port no statically for client request on client side?

I have an assignment to implement: unicast multicast broadcast in Java socket programming. While implementing the multicast part I decided to do it on my own system itself, so for the purpose of ...
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141 views

Unable to create a multiboot usb stick with MultiSystem

Installed multisystem on Ubuntu 14.04 for multiboot usb. When I start MultiSystem GUI, is shows me the usb device being mounted on /media/usb0, But when I select and hit confirm, I get the error msg ...
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78 views

Opening Nautilus without --no-desktop, on Xmonad on top of Ubuntu, what happens?

I have a standard Ubuntu install with an Xmonad install on top of it [1]. Now, when I run nautilus from the command line a view unexpected things happen. While Nautilus does appear, there is now also ...
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324 views

How to troubleshoot and fix Wifi driver on Wandboard DUAL?

Environment Wandboard DUAL C1 Ubuntu Trusty using these instruction Issue I was able to install Ubuntu Trusty and I am failing to get the Wifi driver to work. root@ubuntu-armhf:~# uname -a Linux ...
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31 views

Why can't I start a VNC session using the randr flag?

I'm using Ubuntu 12.04 (I think it's desktop...) and can successfully run vncserver (which ultimately links to /usr/bin/vnc4server) and connect with my client, and I can also add the -geometry flag ...
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81 views

wireless adapter doesn't show up in iwconfig after unload and reload its module

I unload and load the module which I suppose to be the one for my internal wireless adapter, $ sudo rmmod iwlwifi $ sudo modprobe iwlwifi My internal wireless adapter isn't show up in iwconfig, ...
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115 views

Why does my wlan0 stop working?

A few minutes ago, my internal wireless card wlan0 on Thinkpad T400 starts not working. This always happen after a while (between half an hour and several hours) from starting Ubuntu 12.04, especially ...
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37 views

Possible not restore cpu frequency after suspending and waking up?

When I suspend my Ubuntu 12.04 and wake it up, the cpu frequency I set by clicking indicator-cpufreq on the desktop panel will be restored. I wonder if that is a bug or some design? Is there a way to ...
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283 views

failure joining samba AD domain over a slow connection: NT_STATUS_IO_TIMEOUT

Running Ubuntu with Samba 4 (Zentyal 3.5) Trying to join a new ADC (additional domain controller) to an existing PDC. Unfortunately I am getting an error, and I THINK the error might be caused by ...
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96 views

Problem in Ubuntu 14.04 monospace font

Up to recently, I was using normal fonts. But suddenly my fonts for code became weirder. I don't know what happened. My font for monospace is set to Ubuntu Mono. I tried setting it to Courier with no ...
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1k views

Nvidia driver not working on latest kernel (3.17) and Ubuntu 14.04

I'm pretty new to kernel hacking. However, I have built my own kernel before (3.16) and it works. Now I tried upgrading to the latest kernel (3.17-rc7). I configure the kernel using the config file ...
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73 views

How to improve the framerate of XCOM in Ubuntu?

I am currently trying to run XCOM: Enemy Unknown/Enemy Within on Ubuntu 14.04 with an nvidia GeForce GTX 260 graphics card. After some searching of the web, other nvidia users have also been having ...
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93 views

unable to boot after installation : freeBSD

I have Ubuntu installed in my system. I just installed FreeBSD 10.0 in to my system. Here is the screenshot of GParted.     Where /dev/sda1 is where my Ubuntu is installed, and ...
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155 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 ...
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36 views

Xenomai: binding failed: Cannot allocate memory

I installed and configurated xenomai using this guide. There are some examples under xenomai2.6/examples/rtdm/driver-api. To add rtdm module to kernel, I added my gid using below command echo "1000" ...
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63 views

pptp and openvpn clients dhcp from server

I would like the following: Ubuntu server with PPTP server and OpenVPN server and a DHCP server Ubuntu clients all with the same PPTP username and OpenVPN client certificate. Client connects to ...
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43 views

How do I unstick a stuck ubuntu system?

My Asus loads what appears to be a working Grub, but this closes (quickly!) to leave a password request in the middle of an empty screen. I have no idea what password the installers of this system ...
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136 views

Permission Denied on an Executable File

I am newbie to linux so any help would be greatly appreciated - I tried searching and am having trouble finding an answer. Downloaded a compiled executable file (source written in c) in ubuntu I ...
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254 views

Ubuntu 14.04 crash on installation - wn-block(2,0)

I'm trying to install the latest version of Ubuntu on my Dell Notebook via Boot via USB (it has no CD driver), but whenever I try to enter the option to test the OS or install it, an big error is ...
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62 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 ...