-1
votes
1answer
31 views

Screens keep freezing since update to 14.04

Ever since I updated to Ubuntu 14.04, a lot of software doesn't work. Either when I start it, they already crash, not showing the screen and just giving me a little arrow in the Unity taskbar. I can ...
0
votes
0answers
6 views

ssh error into different ubuntu account permission denied

I have two instances of ubuntu installed on my VirtualBox. First instance name is aks@aks-VirtualBox and the second instance name is erica@HBMaster. Now when I try to ssh from first instance to 2nd ...
1
vote
1answer
24 views

Create custom Ubuntu live USB on a Windows 8.1 host

I own a laptop (Acer Aspire V3-571G) running Windows 8.1 using an UEFI to boot the system. I've read that changing this to BIOS would cause trouble with Windows, so it is not an option. First I ...
1
vote
1answer
24 views

Can't install McAfee antivirus free

I bought a Dell Vostro 3546 laptop online with Ubuntu as a OS. They gave McAfee antivirus free but I can't install it, now I can't install my McAfee antivirus in my Ubuntu 12.04, they show that ...
0
votes
0answers
29 views

No boot after upgrade

I just upgraded to 14.04 from 12.04 LTS. I did the upgrade from the prompt provided by the upgrade center. Since I upgraded my computer will not boot, on screen is: Mount: mounting/dev/loop0 on/root ...
1
vote
1answer
26 views

How to set GNOME as my default desktop environment?

I just downloaded GNOME-Shell. And at login screen it's give me to choose to set desktop environment, But I want to set GNOME as my default desktop environment. Although I tried the possible ...
0
votes
1answer
13 views

Windows rdp file in Ubuntu 14.04

How to use Windows .rdp file in Ubuntu 14.04. It's not working in Remmina! I have checked it's working in my local intranet server, only not working in my client server.
0
votes
1answer
26 views

64-bit Ubuntu vs 32-bit Ubuntu [duplicate]

If I have 3GB RAM, can I install a 64-bit Ubuntu? I'm a little confused because when choosing the 32-bit it says it's for machines with less than 2GB RAM.
0
votes
1answer
20 views

Is my data safe during system installation?

I want to move from 32-bit Ubuntu 14.04 to 64-bit Ubuntu 14.10 (or 14.04). I've already read Is it possible to "upgrade" from a 32bit to a 64bit installation? I DO NOT care about the ...
0
votes
0answers
17 views

Change your password on the command line 14.04 [duplicate]

How can I change my password on the command line with Ubuntu 14.04
0
votes
0answers
22 views

Only 8 cores on Ubuntu 12.04 Desktop 32bit with Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz

I got the new build machine with Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz which has 6 cores and support 12 hyper thread. I installed Ubuntu 12.04 LTS 32bit Desktop version and looked at ...
1
vote
1answer
24 views

Creating a shorcut for application

I have two versions of qtcreator: first is installed by apt and binary is located in /usr/bin/. Second is installed in a custom location (I used a bundle from qt website). I run second version from ...
0
votes
0answers
10 views

Ubuntu suddenly mounts the android phone and phone gets switched off?

Im using Ubuntu 14 LTS version and my android handset is having andriod 2.3 something (Gingerbread). Everytime I connect my phone to the laptop using the usb cable to charge, it connects..and ...
0
votes
1answer
23 views

Can't find my internal IP Ubuntu

I've been trying to access Apache from my host so I could access it from firefox etc. I've been following the guide How can I access Apache (on VirtualBox guest) from host? from this page but when I ...
0
votes
1answer
37 views

Unable to update on Ubuntu 14.04lts [duplicate]

I recently upgraded my OS to Ubuntu 14.04 LTS. Everything was fine until now, whenever I try to update or install software via terminal I get this message: E: Could not get lock /var/lib/dpkg/lock - ...
1
vote
1answer
15 views

Installing Server components from Ubuntu Server 12.04.8 CD on Ubuntu Desktop 12.04

I have installed Ubuntu Desktop 12.04 on my system[PC] . Now i want to install Server components like LAMP Server. Is it possible? Because , I'm facing some problem with my Internet connection.
1
vote
1answer
9 views

How to check the ink level in Epson Stylus DX 4400?

I have a Epson Stylus DX 4400. I need to see its ink levels in the 4 tanks it has. I tried MTink but I can't get it to work. The printer can't print anymore. I need to know which tank is empty but I ...
1
vote
2answers
34 views

Black Screen, it doesn't go to desktop

I was copying around 750GB of files into my external hard drive, estimated time was 10 hours. It significantly slowed down my laptop. I wanted to check what is inside rubish bin so I opened it, but it ...
0
votes
1answer
31 views

How to open .doc file in ubuntu?

How to open .doc file in Ubuntu? I can open .docx file in libreoffice but i can not open .doc file so please help me for them. Using which software i can open .doc file? Show the image this type of ...
0
votes
0answers
9 views

MaaS add Node (virsh)

I have problem with virsh. I'm using XEN as hypervisor. I have virtualized MaaS controller and want to add virtual Node. I was proceeding this Ubuntu http://maas.ubuntu.com/docs/nodes.html ...
3
votes
0answers
17 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 ...
0
votes
0answers
7 views

sporadically i get kernel panics Ubuntu 14.04 64 bit on my samsung

I have a samsung 7 chronos laptop with Ubuntu 14.04 64 bit. every so often just out of the blue it'll crash and I get a "kernel panic - not syncing; Fatal exception in interrupt" I have noticed that ...
1
vote
0answers
17 views

Permission denied when running C programs outside the Home directory [duplicate]

I have been creating some C programs and I have saved them to my Home directory while editing. I have compiled them with gcc and then run the executable file with ./ and they work fine. However, when ...
0
votes
0answers
8 views

synchronise Lumia 710

Is there any means other than cloud services to synchronize my Lumia 710 in Ubuntu 14.04 to access my pics and media files ? I am fed up with booting to windows to sync it with Zune.
0
votes
0answers
7 views

Ubuntu 14.04 and Aruba IAP Wireless

I'm wondering if anyone has experienced issues with Ubuntu 14.04 and Aruba IAPs. We are a school district with a dense deployment of APs (essentially 1 per classroom). Using Ubuntu 14.04, we have ...
0
votes
0answers
16 views

Mysql connection error

I'm newly installed Ubuntu 14.04 on my system. And I individually installed apache2, mysql 5.6.19 and PHP Version 5.5.9-1.whenever I connect to database it's giving error in the console window like ...
0
votes
1answer
22 views

Safely Remove on External portable drive “Keeps remounting drive”

i have a problem trying to safely remove an external portable drive in Ubuntu 14.04 because when i tried to safely remove the drive it closes for a while but then just keeps coming back(mounts itself ...
0
votes
1answer
18 views

Can some help me with the installation of CGNS with cmake and its supporting softwares, namely, hdf5, zlib and szip?

I am using UBUNTU 14.04(64bit OS) and am facing problem in the installation of CGNS latest stable release. Though I have successfully been able to finish my installation of CGNS and its supporting ...
0
votes
1answer
20 views

libapache2-mod-php5 : Depends: php5-common

I installed php5.5 and upgrade Ubuntu from 12 to 14. Now the system isn't working. I did sudo apt-get upgrade && sudo apt-get install libapache2-mod-php5 But got The following packages ...
1
vote
0answers
11 views

can not install moadmin in ubuntu 12.04

I am trying to use phpMoAdmin to use the gui in mongo database. I download the moadmin.php file and place it in the /var/www folder. But when I try to access it using localhost/moadmin , it tries to ...
0
votes
2answers
10 views

Installing GLPK at linux [on hold]

I have Matlab R2014a at Linux and I was trying to use linprog and I couldn't, and someone told me I have to download GLPK but I just can't. Need help!!!
0
votes
0answers
10 views

Is there a way to get the onboard USB 3.0 ports to work?

I can't seem to get my USB 3.0 ports to work. I just built this PC using an Asrock FM2 motherboard with 2 rear 3.0 ports and a header for front ports. None of the ports work with anything, though ...
0
votes
0answers
13 views

Ubuntu Gnome. Booting issues [duplicate]

I new so don't know much about Ubuntu. So it was just a moment ago, I was playing with some tutorial online about setting up gaming mouse Ubuntu Gnome. I was following the tutorial and edited my ...
1
vote
1answer
25 views

How to install desktop environments such as kubuntu and gnome safely

Help! Last time I tried to install desktop environments I broke Unity! I want some variety, but I am too scared! I don't want to reinstall ubuntu again! Please help! I want to install extra ...
0
votes
1answer
16 views

Can I use the Copy app to sync the home folders of two PCs together?

When Ubuntu One died a tragic death, for many users including myself the very awesome Copy app took its place. While Copy has many advantages, one disadvantage is that anything you want to sync needs ...
0
votes
0answers
8 views

How do I check the IaaS image hasn't been compromised?

We are deploying in Chinese datacentre, it took us a while to get our account approved with Aliyun (some kind of Amazon AWS). We are protecting all in and out data transfer but what guarantees that ...
1
vote
2answers
24 views

Ubuntu 14.04 nvidia GTX 750 not recognized

I've recently installed 14.04 on a new system. All is up and running but ubuntu doesn't seem to want to recognize my nvidia card. It is recognized and display is active via VGA, but I am unable to set ...
0
votes
1answer
6 views

How do I uninstall/remove XRCed?

I've been trying to remove this "package" (XRCed), which I have no idea how I got installed in the first place. It seems it has something to do with this: http://manned.org/xrced/cbeff1fd The thing ...
0
votes
0answers
7 views

install with full disk encryption and a larger swap size

I have a laptop with 8GB RAM. When I install xubuntu and choose full disk encryption during the installer, it automatically creates an 8GB swap. I want to hibernate the computer, and if the RAM is ...
0
votes
0answers
14 views

Explain ubuntu “built on x.y.z” OS dependencies to me

When a program is "built on Ubuntu 12.04.5" - what happens to that program when the underlying OS is upgraded ? Here's an example : WKHTMLTOPDF has pre-built versions for Ubuntu 12.04.5 and Ubuntu ...
1
vote
1answer
17 views

How to view mail through a client?

I just finished installing the postfix mail server and I was wondering how I can view my mail through a client rather than through command line? What clients exist for this and which are considered ...
0
votes
2answers
24 views

Changing default app for PDF

I'm using ubuntu 14.04. I want to set acrobat reader as a default app for PDF files. Right clicking and going "open with" does not get me anywhere because app is not listed. not even under "other ...
0
votes
0answers
11 views

Can I set custom keyboard shortcuts for Web?

Web is the default GNOME web browser. Can I use custom keyboard shortcuts for it?
0
votes
1answer
27 views

I am trying to Extract a .zip.part file

Actually i downloaded a Canon MF4410 Driver for Linux. I got a .zip.part file, and the unzip command in the trermianl doesn't work with it. i was wondering how could it be possible to extract such a ...
-1
votes
0answers
11 views

Preparing the ambient for ubuntu touch developing

What are happening? I can not compile to test my application. And I don't find the solution in web ;^; warning: lint_maintainer_domain: email=pedro.oliveira@ubuntu.com matches special ...
0
votes
1answer
22 views

I can't install Cuda 6.5 with Wine 1.7

I'm using Ubuntu 14.04 and I followed this tuto to get CUDA 6.5 working with nVidia drivers 340.29 : http://www.r-tutor.com/gpu-computing/cuda-installation/cuda6.5-ubuntu But now the problem is that ...
1
vote
0answers
14 views

Android phone does not appear in lsusb after entering “downloading” mode!

I've been trying to use Heimdall to install custom ROMs on my Samsung Galaxy GT-i8190 (Galaxy S3 Mini), but running sudo heimdall detect Gives ERROR: Failed to detect compatible download-mode ...
-1
votes
0answers
13 views

Get power management to work on ARM Snapdragon 800 [on hold]

I'm trying to make power management work on a Qualcomm Snapdragon 800 SoC board, and I don't seem to be able to get the power management to work. I've got the wireless, bluetooth, CPU, etc. to work, ...
-1
votes
0answers
9 views

Software Repository Failed to fetch [on hold]

I consistently get this error message when trying to update my software sources... Failed to fetch cdrom://Linux Mint 17 _Qiana_ - Release i386 20140624/dists/trusty/contrib/binary-i386/Packages ...
0
votes
1answer
11 views

404 errors on subdirectories after upgrading to Ubuntu 14.04 from 12.xx

I am receiving a HTTP 404 error when navigating my website's subpages. For example, I can get to www.examplesite.com, but cannot browse to www.examplesite.com/clients or any other subdirectory/page. ...

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