3
votes
0answers
42 views

Invalid MIME types

So each time I try to install a new package, I get an error saying: Error in file "/usr/share/applications/AESCrypt.desktop": "all/allfiles" is an invalid MIME type ("all" is an unregistered media ...
3
votes
0answers
89 views

No touchpad and keyboard on Toshiba Sattelite at start

I have a big problem because I can't log in to Ubuntu on my computer, because when I see the login screen, nothing works. Originally, I solved the problem using this soplution (I pressed NumLock when ...
3
votes
0answers
72 views

Managing remote server connections via Nautilus

Is there any way to manage remote server credentials while using Nautilus remote server connect feature? The Recent Servers works for couple of connections, but not for 20+. Also it seems that if I ...
3
votes
0answers
61 views

Ubuntu stuck on installer

I've just got a new Acer laptop with Windows 8.1, 1TB storage and 4GB RAM. I've downloaded the latest version of Ubuntu and used a USB as the boot option. Before this, I partitioned my HDD into a ...
3
votes
0answers
123 views

Dropbox 3.0.3 context menu cannot be used

I am using Kubuntu 14.10 on an AMD 64 machine. I have followed the guidelines in Dropbox Upgrade and installed Dropbox 3.0.3 using method 1. The white Dropbox icon shows up on the system tray. ...
3
votes
0answers
129 views

iMac will not boot OS X after installing Ubuntu

I installed Ubuntu alongside Mac OS X on my iMac, following HowToGeek's tutorial. Whenever I boot, I get GRUB with the following options: Ubuntu Advanced Options for Ubuntu Mac OS X 32-bit Mac OS ...
3
votes
0answers
50 views

Change language to arabic without changing window/GUI alignment

I recently changed my language to arabic but I found that the GUI is flipped horizontally which is not so nice and kinda nauseous. How do I make the GUI left-aligned with arabic language still ...
3
votes
0answers
296 views

I'm unable to set 2560x1440 resolution on Intel HD 5000 using Displayport with PG278Q

I've just installed Ubuntu 14.04 LTS and I'm unable to get the monitor working. Screen works fine in BIOS and the same machine when booting to windows (before installing Ubuntu). I have tried the ...
3
votes
0answers
182 views

mpd crashes on database update

Mpd (latest version from repositories, Ubuntu 14.10) crashes when refreshing the database. At first it crashed on every m4a file, even with the necessary libraries (libmad0) installed and up to date. ...
3
votes
0answers
124 views

Ubuntu: Icon sticks to cursor

My cursor ends up dragging an icon around the screen, after some time of use. I'm running Ubuntu Gnome, and I'm suggesting that it has something to do with Docky, since the icons are coming from ...
3
votes
0answers
812 views

Configuring Huawei E3276 modem

I'm having trouble with my mobile broadband modem (Huawei E3276) on Ubuntu 14.04. lsusb output: Bus 002 Device 024: ID 12d1:1506 Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard ...
3
votes
0answers
29 views

How do you install and run apps from a flash drive/ sd card

i have ubuntu on my chromebook, thus to save space, i would like to run apps from external storage. how do i do that.
3
votes
0answers
72 views

How to customize/add keyboard shortcuts for evince

I'm using evince 3.10.3 shipped with Ubuntu 14.04. I don't like some of the default settings for keyboard shortcuts. However, I cannot figure out how to customize them. Following this question, here ...
3
votes
0answers
299 views

Cannot sudo apt-get -f install because of jdk problem

I am completely stumped. The problem is as follows. user@mycomputer:~$ sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done ...
3
votes
0answers
108 views

Deploying OpenStack with just two machines with Juju

i've followed the Marco Ceppi guide (http://marcoceppi.com/2014/06/deploying-openstack-with-just-two-machines/comment-page-1/#comment-70358) about how to deploy openstack on just 2 node. I tried to ...
3
votes
0answers
255 views

Openstack Juno Qunatum Charm on 14.04

Can't create any network, private or public: # neutron net-create priv1 -v --debug DEBUG: keystoneclient.session REQ: curl -i -X GET http://keystone1.maas17:5000/v2.0 -H "Accept: ...
3
votes
0answers
71 views

How can I determine which fonts are installed from the command line, and what is the easiest way to install more?

There are many questions and answers regarding fonts on Ubuntu, but not so many dealing with Ubuntu for Embedded Linux, such as Beaglebone Black. I have not been able to locate any .ttf files in ...
3
votes
0answers
60 views

Documentation / guides for offline ubuntu phone scopes

I've been working on an Ubuntu phone scope that is NOT connecting to the internet, it is retrieving local results. I am having difficulty, which is mostly due to not having a guide for how to write a ...
3
votes
0answers
156 views

Configure Xorg to work from integrated

I am using Ubuntu 14.04LTS, with an Intel CPU + integrated graphics, with a GTX650 GPU. I asked this question on SO but they said it was offtopic. I want to use my GPU for debugging CUDA code and for ...
3
votes
0answers
439 views

install pillow on ubuntu 14.04

I'm crazy with Pillow. I already ask here, without solving: Python Django Mezzanine install fail for Pillow package I have Ubuntu 14.04 and python 2.7. Installing pillow using pip or from github I ...
3
votes
0answers
73 views

How to run Tor as a bridge only (without being a client)

I want to configure my /etc/tor/torrc to be a bridge, but not to waste precious Tor bandwidth. Now I'm using Tor to everything (including email and Youtube) and I don't want this. I'm wasting Tor, ...
3
votes
0answers
1k views

Installation of intel OpenCL

Since I have a Intel HD 5000 and would like for Blender to work a little faster, I am trying to get Intel's OpenCL support to work on my Ubuntu 14.04. I installed clinfo, ocl-icd-libopencl1 and the ...
3
votes
0answers
26 views

How can I use emacs instead of Ubuntu SDK to write Ubuntu Touch Apps?

I want to use emacs and console tools instead of Ubuntu SDK to edit and debug my projects. Where can I learn about doing that?
3
votes
0answers
258 views

Can't install pepperflashplugin-nonfree in Ubuntu 14.10

After I upgraded my Ubuntu to 14.10 (everything was normal during the upgrade), every time when I try to install pepperflashplugin-nonfree installation hangs at 80% and remains so for hours (and maybe ...
3
votes
0answers
248 views

Grid Computing with old PCs

I got almost 12 old PCs (P4 and similar) and i'd like to use them as if I had 1 single PC in order to use the computing power to compile and the harddrive as in a big nas. I gave a loot to ubuntu ...
3
votes
0answers
216 views

Unable to install libfreetype6:i386 Ubuntu 14.10 64-Bit

When trying to install some applications via ubuntu software centre I am getting the error: "cannot install libfreetype6:i386" So I tried to install it via terminal, and got this result: ...
3
votes
0answers
3k views

Ubuntu 14.10 screen freeze randomly

The Ubuntu is installed to Dell Vostro 3460 with nVidia GT630M graphhics card. Screen freeze randomly when using touch pad, and to fast "unfreeze" the screen I've to switch to console terminal ...
3
votes
0answers
380 views

How to set governors for Intel to work as old good ondemand?

I used to work on my laptop on ondemand governor, which was switching CPU frequency depending on CPU usage. It worked quite nice for years and had three very important advantages: low hardware ...
3
votes
0answers
416 views

Headphone hiss after upgrade to 14.10

I upgraded from 13.10 to 14.10 and now I get a hissing sound on the left side whenever I use headphones (tried different headphones). The problem was not present (or at least not at a noticeable ...
3
votes
0answers
93 views

chromium build fails due to `out of memory` allocation

i am trying to build chromium content_shell. But it fails at the last linking stage because of out of memory. Error Log: [1/1] LINK content_shell ... /usr/bin/ld: out of memory allocating ...
3
votes
0answers
359 views

Do Apple Thunderbolt displays work with Ubuntu 14.04 on 11,2 Macbook Pros with Iris graphics

Do Apple Thunderbolt displays work with Ubuntu 14.04 on 11,2 Macbook Pros with Iris (integrated Intel) graphics
3
votes
0answers
38 views

Inkscape: How to choose font replacement?

Every decent drawing/vectorial software like Adobe Illustrator or CorelDraw shows-up a dialogue asking how would you like to replace the fonts type-faces that it wasn't able to find on the system, ...
3
votes
0answers
375 views

auto resize guest display grayed out under virtualbox

cannot select "auto resize guest display" or Host-G, because it is grayed out; as a result my ubuntu GUI screen running under VirtualBox does not show the whole page. For example, if I select system ...
3
votes
0answers
126 views

16 cores are not being utilized out of 80 cores

Recently I discovered that our server does not utilize all 80 threads anymore in the system. It looks like if 16 cores are always idle, despite the high system load. Its a Dell powerEdge R900 server, ...
3
votes
0answers
29 views

Where can I find XviD preset files for avconv?

I cannot seem to find any XviD preset files for avconv. I looked into /usr/share/avconv but there is none. I also googled alot but cannot seem to find any. I managed to compile one by looking at the ...
3
votes
0answers
1k views

Laptop screen goes black, but laptop still running

I have an old Asus laptop with Ubuntu 14.04 LTS. Sometimes the laptop's screen goes black, but the laptop keeps running. It happens when loading a youtube video or websites like GDrive, but not all ...
3
votes
0answers
191 views

Error with libpam-systemd:amd64

When I try and run sudo apt-get upgrade I get the following error: Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 ...
3
votes
0answers
1k views

Virtualbox 3D Acceleration does not work

I have virtualbox 4.3.16 with a 64bit Ubuntu 14.04 LTS guest on a Windows 7 64Bit host. Everything seems to work fine, except the fact that any graphics related stuff is very slow. Here is what I did: ...
3
votes
0answers
290 views

xdmx multimonitor setup

I'm trying to use my laptop's monitor to setup a multimonitor display with my desktop (both running ubuntu 14.04). Based on setup guides i've googled, I'm doing the following from my desktop: sudo ...
3
votes
0answers
606 views

MySQL Workbench do not render Columns Tab at ER

I have a fresh install of Ubuntu 14.10, after installing all I need, I started MySQL Workbench (v.6.1.7 build 1788) and in it's ER modeling its not showing anything in Columns Tab when editing a ...
3
votes
0answers
230 views

Wine not installing, no matter what

Alright guys, here's the deal. I'm on ubuntu 14.04 xfce version, running on an Acer C270 Chromebook with crouton. This is a clean install of Ubuntu, not upgraded from a previous version, nor did it ...
3
votes
0answers
343 views

Ubuntu 14.04 + Bumblebee, Unable to control Brightness and have Bumblebee working at the same time

I'm current running Ubuntu 14.04 with a GTX 780m gpu on my laptop and using nvidia-331 drivers with bumblebee. I was unable to control the brightness of my screen, but then I decided to follow some ...
3
votes
0answers
105 views

Laptop Lenovo Y570, bumblebee doesn't work?

I have a problem, I'm using ubuntu 14.04 on Lenovo Y570. There are a lot of materials for this question about linux and Nvidia GT555M video card, but still i'm new on linux and i can't handle it. My ...
3
votes
0answers
430 views

Running Steam and Dota2 with primus

I wished to run my steam with bumblebee but faced a problem: when I try to run steam using primusrun, I get segfault. Anything else also doesn't run with primus. Here's an example of running primusrun ...
3
votes
0answers
131 views

Random character input starts after typing during short freezes

I've been experiencing a weird behavior with some applications (e. g. Skype), since I updated my Ubuntu to 13.10 and now to Ubuntu 14.04. When my computer "freezes" due to high CPU usage and I happen ...
3
votes
0answers
103 views

External monitor works, but laptop shows purple screen

When I boot my laptop, I hear the login drum sound, but the screen remains on the purple startup screen with the ubuntu logo and the orange dots. If I plug in an external monitor, it works fine, but ...
3
votes
0answers
248 views

How to use Firefox AppArmor profile with IcedTea Java plugin on Ubuntu 14.04?

Whenever I set up Ubuntu on a new system, I active the default AppArmor profile for Firefox via sudo aa-enforce /etc/apparmor.d/usr.bin.firefox Doing this on Ubuntu 14.04, however, makes Java ...
3
votes
0answers
66 views

Mac style application shortcut in KDE (focus existing instance or launch new one)?

In osx you can set a shortcut keybinding for any app (using Better Touch Tool), and when you press that key, if the app is not open, it will be opened, otherwise it will be brought in the front. I am ...
3
votes
0answers
763 views

USB hard drive not showing up under /dev/

I'm running Ubuntu 14.01 on a BeagleBone Black with LXDE. I have a USB hard drive that auto mounts (a prompt comes up in LXDE and I have to enter my password) if I connect it after the computer have ...
3
votes
0answers
95 views

Mouse is blinking/flickering at my built in monitor with an external monitor, please help

I am using a Thinkpad W530, and due to my works, I need to use an external monitor. I am using nouveau and nvidia-prime to switch between intel and nvidia adapter. After I connected and switched on ...

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