0
votes
1answer
248 views

How to check Intel iGPU frequency on Linux?

I own Intel Haswell G3420. At stock its iGPU has 1,15 GHz turbo frequency. In my UEFI I overclocked the iGPU to 1,5 GHz and added voltage. However the framerates in both benchmarks and games are the ...
0
votes
2answers
328 views

Why won't Steam launch properly? And why do I get these error messages?

I have indeed set this as standard in the additional drivers settings for my NVIDIA GeForce GTX 780: Using NVIDIA GeForce binary driver version 311.38 from nvidia-311 (proprietary, tested) This is ...
0
votes
1answer
49 views

ubuntu 14 hibernate does not appear clear to me [duplicate]

i am recently come from windows 7 to ubuntu 14 how can the PC hibernate in ubuntu system ? i tried a command but it doesn't work will thanks
1
vote
1answer
489 views

Why is there no sound(not even alsamixer) in my Mac Mini ?

I have a Mac mini early 2007. I installed Ubuntu 14.04 LTS i386 without using the bootcamp and just erasing all partitions(I mean there is no OS X on disk but only Ubuntu.). I have had no problems. ...
0
votes
1answer
242 views

Chromium Default --audio-buffer-size=2048

In short I've done a fresh install of Ubuntu and as expected I've encountered the same audio issues I had originally. I backed up my sources for the fixes except for one: crackling sounds within ...
-1
votes
2answers
151 views

Help I wanto download codeblocks from spesific reposity and it downloads from the normal repository [closed]

I want to download CodeBlocks 13 from ppa:pasgui/ppa but it downloads 10 from the main repository. I used to download with apt-get install codeblocks They have the same filename. When I downloaded ...
1
vote
1answer
2k views

Share Windows 8.1 Folder with Ubuntu 14.04

I have two standalone PC's. One is Windows 8.1 and the other is Ubuntu 14.04. I have a working network between the two. Each machine can ping the other and I have Internet shared via Ethernet from the ...
2
votes
1answer
160 views

How to disable Lazy Preempt in kernel

I'm relatively new to Linux and working on getting a real-time kernel up and running for robot applications. I'm on Ubuntu 14.04, using kernel 3.14.3 and the 3.14.3-rt5 real-time patch. Also using ...
1
vote
1answer
687 views

Installing Ubuntu 14:04 along site with 8.1 and UEFI. Can't enter secure boot

I've been trying to setup Ubuntu 14.04 (64bit) along with my Win 8.1 Desktop-PC. My Problem is, that I have UEFI instead of the normal BIOS. When I just install Ubuntu as I did very often on other ...
2
votes
3answers
122 views

How to copy folders from a different account

I can no longer log into my account even having the correct password. I tried all the suggested advice on the site with no success. I also posted a question and am waiting for a reply. While I fix ...
1
vote
1answer
173 views

lspci shows soundcard, but nothing else does

I installed Ubuntu 14.04 on a computer with a Gigabyte GA-990FXA-UD3 (rev 1.0) motherboard. This motherboard has a Realtek ALC889 "HD Audio" chip. However, the volume control only shows "Dummy ...
4
votes
1answer
2k views

Change the application icon theme but not changing the panel icons [duplicate]

Downloading and setting a new icon theme modifies the top panel icons. I want to keep the panel icons (Ubuntu-mono-dark theme). Is that possible? How can I change the applications/folders & ...
2
votes
2answers
79 views

Very resilient graphics bug

I've spent the past month or so at work using a box that seems cursed. Backstory: We develop a piece of very graphics-heavy software, which uses lots of OpenCL, CUDA, and so on. Hence, we place high ...
0
votes
1answer
360 views

Microphone picking up system sound on Ubuntu 14.04

Hello I just got Ubuntu dual booted with windows 8.1 and it is working well apart from the microphone picks up any system sounds such as Youtube videos. I am using headphones so I know that the ...
-1
votes
1answer
39 views

Use the content of a text file to form a condition [closed]

I am interested in getting the content of a text file and use it in a condition like: if(text1.txt!=text2.txt){text1.txt=text2.txt} I am also interested in checking the line ex. : if(text1.txt(line ...
1
vote
1answer
1k views

Can't sync Nokia Lumia 800 on Ubuntu 12.04

I am just started using Ubuntu, and i came up with some issue. I have Nokia 800, which runs on Windows phone 7.5 and to sync my files i have to use Microsoft Zune which runs only on MAC and Windows. ...
2
votes
3answers
798 views

Cleaning up yesterday's files via script

I would like to run a cronjob that ran every morning to move the files that were created on the previous day in a specific directory to be moved to a folder that has been created with the previous ...
1
vote
0answers
30 views

setup Intel Graphics 4000 on ubuntu 14.04 [duplicate]

when I try to run Vmware View Client it says to me : "This Desktop does not support the requested display protocol." I searched for it and found that i have to setup video graphics , I tried to ...
0
votes
1answer
610 views

How to skip grub screen and just boot to windows 7?

I tried a few things already. this is my /etc/default screen. This wont work. It still brings me to the grub screen and stays there until an OS is selected. I don't want that screen to come up. I ...
1
vote
1answer
886 views

Cannot find -lGL but i've install nvidia driver

I'm trying to compile a simple "Hello World" programm in Qt Creator, but I always get this message: <update> g++ -Wl,-rpath,/home/paul/Apps/Qt/5.3/gcc_64 ...
0
votes
1answer
258 views

Lubuntu desktop not loading on admin user

My lubuntu crashed, and after reboot, when I log in on any of my administrator accounts, it would show the default wallpaper and the mouse pointer. Also, can't open the terminal or any other keyboard ...
0
votes
1answer
118 views

Whenever I try to download my Ubuntu 1 files, chrome block me.

I received an email regarding the closure of ubuntu1 files I tried using the link to transfer (os is Windows 7 Ultimate) each time I tried I received error message Chrome blocked download, is ...
1
vote
0answers
383 views

xubuntu: compiz using 100%+ cpu

I seem to be experiencing an issue with Compiz in terms of cpu usage. The only thing I've been doing differently (been running this system for a month or two with no issues) is I have been running ...
3
votes
1answer
152 views

Portable Ubuntu, how to auto install the correct ATI/Nvidia driver when booting?

That is. I don't want to have both drivers installed at the same time. I just want to make an init script or whatever which will choose the correct driver for the video card currently installed during ...
0
votes
1answer
896 views

Communication between Linux Containers (lxc)

I have a container for my Apache webserver, and another one for my Mysql server. I have given them 2 static IPs NAME STATE IPV4 IPV6 AUTOSTART ...
0
votes
1answer
3k views

Invalid version string 'GNU/Linux'" when creating bootable USB stick [closed]

When I tried to create a bootable USB stick, appear this massege below Invalid version string 'GNU/Linux'" How can I create a bootable USB stick on Ubuntu 14.04?
0
votes
1answer
308 views

After installing 14.04 LTS 32-Bit, System Locks on “Disk Boot Failure, Insert System Disk and Press Enter”

I am installing 14.04 LTS 32-Bit on an Athlon 700MX with Nvidia graphics card, 10 Gig HD and 2 Gig RAM. After installing the software all I keep getting is the error above. I have tried GPART, Auto ...
1
vote
3answers
2k views

How to store system("date +%s) output to variable?c++ [closed]

Here's my problem, when I try to do long int second; second=system("date +%s); and then export the "second" to a text file i get 0 instead of 1403109... How can I export the output of this ...
0
votes
3answers
320 views

screen resolution

I have just uploaded Ubuntu 14.04 to my Oracle VM v.4.3.12 running on Windows 7. Problem: I cannot change the screen resolution. In the Ubuntu settings> screen display, it says "Built-in display" ...
0
votes
0answers
22 views

Install on XP server with no DVD/CD drives, and no USB booting? [duplicate]

So I have this really old server here with XP installed on it, but it has no CD/DVD drives, and is too old for USB booting. What's a good way to install Debian or Lubuntu over the Windows ...
0
votes
1answer
34 views

USB key - folder parameters - changing access rights

There is an MS Windows computer in my lab, which is sadly infected by some strange trojans and viruses. One USB key got into trouble while it was plugged on to the computer. Scanning with an antivirus ...
0
votes
1answer
2k views

Installing openssh-server on a virtual machine

I am unable to install openssh-server on an Ubuntu 13.10 virtual machine. Here is the command I used and it's output: sudo apt-get install openssh-server [sudo] password for mohamed: Reading package ...
4
votes
2answers
192 views

How do I disable the Dash preview?

I would like to have it configured so that a single click opens my folders and documents from the dash. Currently, when I single click a document or folder, it opens up some in-dash preview dialog ...
0
votes
1answer
34 views

Testing multiple desktops simultaniously

Our college is installing new ubuntu installed systems for our lab.They want to test the performance of the systems.I googled some benchmarking tools but we have 250 systems to test,is there a easy ...
1
vote
1answer
220 views

Empathy does not allow to add Facebook profile account

Empathy does not allow me to add my Facebook profile account in Ubuntu 13.04. It is showing the following error message. How can I resolve this? If anyone could help me? Error Accessing App We're ...
1
vote
2answers
53 views

Question about permissions in Ubuntu

I am currently trying to download Linaro Lava onto my VirtualMachine. When I do this command I am getting a permission denied error: echo 'deb http://people.linaro.org/~neil.williams/ubuntu/ trusty ...
0
votes
1answer
3k views

D-Link DWA-182 Drivers for Linux

When will Ubuntu have these drivers available for download ? Seems the Drivers for DWA-182 were released on 06/17/2014. They are for Linux ! Seems that I just don't know how to install them. I have ...
0
votes
2answers
5k views

How may I burn srt subtitles to video with avconv?

System : Xubuntu 13.04 x64 I've found usage of this functionality in ffmpeg here ffmpeg -i video.avi -vf subtitles=subtitle.srt out.avi but it doesn't work. I get an error No such filter: ...
0
votes
1answer
56 views

How can I hide the grub menu when the systems boots?

How can I hide the grub2 menu when a Ubuntu system boots?
0
votes
1answer
175 views

“Cannot resolve proxy hostname ” when installing an application [duplicate]

I am using 2 screens on my computer and wanted to enable the brightness control on the second monitor. I found an application called "brightness controller" on the software centre but the link ...
2
votes
2answers
598 views

Shrink or remove swap with 4GB RAM and SSD?

I wasn't exactly sure so I created a swap partition 4100MB in size. Now I have swappiness at 0 and it's highly unlikely I'll ever need swap because I don't use any memory intensive apps. I also don't ...
1
vote
1answer
2k views

Problems with fglrx driver on AMD Radeon 8000M series on Trusty [duplicate]

I have tried installing proprietary drivers from the "Software & Updates dialog" and also from ATI's latest driver page. The problem I am facing is that the binaries aren't in the path, and ...
0
votes
1answer
4k views

Unable to start apache2 after reinstall

I had an issue with my original install of apache2.4 on ubuntu14. I have removed and purged the files in /etc/apache2 and reinstalled apache. Now I am unable to start the server. Can you please let me ...
0
votes
1answer
272 views

adobe flashplugin-installer keeps sending error message at startup (kde daemon on kubuntu 14.04)

I have the adobe flashplugin installed (grmmmbl...) but kde daemon keep sending this error message at session startup : Saying it cannot find the flashplugin installer while i do not want it (and ...
0
votes
1answer
72 views

Boot up/Grub menu

Okay so, recently, after a recommendation from a friend I decided to dual boot ubuntu 14.04 with Windows 8. Everything went right during the process (partitioning, installing, etc) but upon rebooting ...
0
votes
1answer
2k views

Run Task Manager In Xubuntu as Superuser

I am trying to change the priority of a process in my system via Xubuntu's Task Manager by typing sudo taskmgr, but taskmgr isn't the name of the executable. What is the name of the executable program ...
1
vote
1answer
1k views

Remove “Chrome Apps” From Xubuntu Menu

Earlier today I installed Google Chrome only to realize that I needed to uninstall it for reasons I won't get into here, so I removed Google Chrome and got Mozilla Firefox back. Before I uninstalled ...
0
votes
1answer
152 views

Dual Boot Ubuntu 12 and Windows 7 pro on two separate 3T hdd on uefi + bios mode

I have tried every solutions that have been posted by the "ask Ubuntu" site, and everyone of them is different - not necessarily different situation - in tackling my case. The answers are not ...
0
votes
2answers
3k views

Ubuntu 14.04 - after installation no bootloader, so Windows 7 starts

I have just installed Ubuntu 14.04 for the first time. There is also working Windows 7 on that PC. After the installation from Ubuntu 14.04 with an USB-Stick I clicked on "restart" and the system ...
0
votes
1answer
209 views

Autocomplete filename in script

I have been searching for a solution to this problem for a while. I am trying to find a way to use autocomplete for more than just commands, eg: for files inside the current folder. One possible use ...

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