-1
votes
0answers
15 views

3G modem on Ubuntu 14.04

Uknown 3G modem doesn't work on Ubuntu 14.04. I tried SIM card push to 3G slot in notebook Dell D630 and also with external 3G modem card. Seme effect: broadband network I can create, but this network ...
0
votes
1answer
27 views

GetDeb… PlayDeb

I have looked on different sites (including this one) and looked and tried and I don't seem to be able to find some USEFUL information on how to INSTALL GetDeb and PlayDeb on my machine. There's a lot ...
-2
votes
0answers
14 views

wireless not working on ubuntu version 14.01 after the update

i've installed ubuntu 14.01.1 update and the wireless connection stopped working i do not know what to do. please help. it's a dell laptop inspiron 15
-2
votes
0answers
12 views

c language in Ubuntu 14.0 32bit

How to change kernel version from 3.13.0-34 to oldest and stable version 2.6 Because in 2d array and function answer getting different while compiling program...
0
votes
2answers
25 views

User wallpaper the same as login wallpaper

I am using Ubuntu 14.04 64-bits Do you know any other solution for changing background to be the same as your login wallpaper, this where you choose user and log in. I am the only user on my laptop, ...
-1
votes
0answers
17 views

Apache is not stopping on xampp ubuntu 12.04

I'm using lampp on ubuntu 12.04. All was working fine and after restarting my PC, I'm facing a problem. I run "sudo /opt/lampp/lampp start" command and it show that all are running but on browser ...
-1
votes
1answer
9 views

.tcl file not running

I have installed ns2 on ubuntu 12.04. when I am trying to run .tcl file following error is showing up: ajay@ajay-Inspiron-535s:~$ cd ajay ajay@ajay-Inspiron-535s:~/ajay$ ns old.tcl couldn't read file ...
0
votes
0answers
12 views

launcher icons can not be changed

I deleted something cache folder since I can not move and delete icons from the launcher bar. I did a reset the icons, reinstall desktop and unity, the whole system (didn't touch the /home) could ...
0
votes
1answer
17 views

Skype don't recognize HP Pavilion DMI webcam

I have bought myself a HP Pavilion DM1 to go traveling with, which has Ubuntu 14.04.1 on it, but now (a day before I leave for africa!) I realize the webcam isn't being recognized at all. I'm guessing ...
2
votes
2answers
21 views

Maximum space required for ubuntu repository

I am using Ubuntu 12.10 (Quantal) version and it is at EOL. The repositories for older releases that are not supported get moved to an archive server. These repositories are available at ...
0
votes
1answer
10 views

Package manager issue after installing phusion passenger

I am using Ubuntu 14.04. I installed phusion passenger in my machine using the following commands. sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 561F9B9CAC40B2F7 sudo apt-get install ...
0
votes
1answer
14 views

In xfce4, how can I associate an icon to an executable

Im using ubuntu 12.04 and xfce4. How can I associate an icon to an executable? I'm using a boutique browser (conkeror) and PDF viewer (zathura). So when I cycle through windows, for instance, the ...
0
votes
1answer
16 views

cannot ccompile the basic opencv cpp program

I made the ~/.compile_opencv.sh as given https://help.ubuntu.com/community/OpenCV on this website and then I made this file opencvtest.cpp with the following contents . The image path is a valid path ...
-1
votes
0answers
19 views

Broadcom wireless adapter BCM4318 driver i tried everything [on hold]

I have an old computer was not working so i fixed it than i installed lubuntu on it but the wifi didn't work i tried every thing i read and follow every post in this forum and other forums but none of ...
2
votes
3answers
114 views

Group files in some folders

I have a External Hard with some files and folders in it with a lot of extension such as *.pdf, *.mp3, *.jpg and other extension that I don't know what they are., are stored in different folders and ...
3
votes
3answers
54 views

No wireless networks found in wicd

I have a laptop ThinkPad Edge E430, with Xubuntu 12.04.4 LTS installed on it. I'm using wicd to manage my networks. My wired network works just fine, but I can't detect any wireless network ("no ...
1
vote
1answer
13 views

Trying to run Ubuntu 12.04 or 14.04 with old ATI cards

First, I've tried Ubuntu 12.04, Ubuntu 11.04, Ubuntu 10.04, Xubuntu 11.04, Xubuntu 12.04. Video card is ATI Radeon 9600/9550/X1050 Series. I've done some digging before I decided to ask question ...
1
vote
1answer
12 views

Can't get Chrome to start at a specific desktop in Openbox

I'm using Openbox (ubuntu 14.04 LTS, with compton). I've configured all apps to start at specific desktops, with terminals at desktop 1, Spacefm at desktop 2, and then finally, Google Chrome at ...
0
votes
0answers
17 views

How to get MintMenu in Ubuntu 14.04 Gnome Metacity?

How can I install MintMenu in Ubuntu 14.04 with Gnome Metacity desktop Environment ?
0
votes
0answers
20 views

Mir installation on Ubuntu 14.04

After installing mirror on Ubuntu 14.04 desktop network edit shows /405050011390461/context. I am unable to connect to the internet.
1
vote
0answers
11 views

virtualization of Ubuntu 14.04 on macox using virtual box

I have 2 main questions related to the virtualization. First, after having installed ubuntu on VBox latest version on my macbook pro, the OS is working fine but display setting is stucked in 800x600. ...
-2
votes
0answers
28 views

pantheon & elementary os not working correctly [on hold]

I have installed Ubuntu 14.04 on my laptop I tried to install Pantheon desktop enviroment because I tried it on the elementary os before and I liked it but the last version of elementary os is ...
1
vote
0answers
16 views

Upgrade from 13.10 to 14.04 “rolled back”

I've tried to upgrade my Kubuntu from 13.10 to 14.04, through the notification popup appeared in my taskbar. The upgrade process started, it begun to download about 1800 packages, it downloaded ...
1
vote
0answers
22 views

How much context switching is too much?

I am running Ubuntu Server 14.04 on an Lenovo IdeaCentre d400. The load average is never under 1.0. So I started to take a deeper look. I do not find anything that could be responsable for this load. ...
0
votes
0answers
19 views

How can I remove lirc from 8.10 Kernel [on hold]

I wanted to compile my own kernel in order to use ZTE modem but everytime I try to compile the following errors are thrown: In file included from ubuntu/lirc/lirc_atiusb/lirc_atiusb.c:67: ...
0
votes
0answers
17 views

problem booting dell latitude 3440 ubuntu

just got dell latitude 3440 with ubuntu preinstalled I want to install another OS I tried to do it from CD, but the optical drive did not show in the boot options so I then tried to do it from flash ...
0
votes
1answer
20 views

Problem with m4a files

Rhythmbox, vlc and totem instantly crash when opening a m4a file. When I run rhythmbox -d and play a m4a file, I receive this message: (rhythmbox:9023): GStreamer-CRITICAL **: ...
0
votes
1answer
18 views

hardship veiwing PDF and trying adobe reader [duplicate]

On the immigration canada web page viewing PDF and some of them worked and some gave me this notice: Please wait... If this message is not eventually replaced by the proper contents of the document, ...
0
votes
1answer
15 views

CUDA conflict with Wine

Every time I install Wine on Ubuntu 14.04 my CUDA gets disabled, so I can't use GPU compute with Cycles in Blender. For some reason I can either use Wine or CUDA, not both. I forgot to mention that ...
0
votes
0answers
13 views

Wired && Wireless not working, Fresh Install

I have just installed Ubuntu 14.04 onto my desktop. It has been unable to establish a connection to the network, it wont even connect. If I give it a manual IP address, then it says that it has ...
0
votes
1answer
16 views

How to install mysql 5.1. if I already have 5.5. installed?

Currently I have mysql 5.5 installed localy. How can I install and use mysql 5.1 server? I also need to be able to go back to 5.5. at one point.
-1
votes
0answers
8 views

USB HDD transfer speed varies

So the problem is, that USB speed varies all the time at Download and Transfers. If I connect it to windows/mac machine it works ok. For example i made screenshots of utorrent: ...
0
votes
0answers
11 views

14.04 cannot interact outside of main window

I am sure this is happening to others but I am not sure how to properly search for the problem. Ubuntu randomly will not let me interact with the sidebar or let me access the menu bars. The current ...
1
vote
0answers
15 views

Unable to use Internet (hosts unknown) after upgrade from 12.04 to 14.04

I upgraded my PC two days ago from 12.04 (desktop) to 14.04 (desktop). Since then, I am unable to surf on the internet. More exactly, I have the connection (wired) but not host resolving. I have ...
1
vote
1answer
19 views

Custom theme sidebar

I'm new to linux, and I recently installed ubuntu on my notebook with dual boot. So, I find the ubuntu normal theme OK, but I'd rather have something different. I searched and found this one: ...
-1
votes
0answers
20 views

how to resolve the hard block issue in my wifi completely?

my as us laptop has a hard block "WIFI" issue,some how i find the command to resolve this issue,after entering the command and after suspending the system ,the problem is resolved. the command i ...
0
votes
0answers
6 views

could not instal nitroid kernel

I try to instal nitdroid on my N900 cellphone and I got this error while installing nitdroid kernel, "creating item file for multiboot /var/lib/dpkg/info/ nitdroid-kernel-2.6.28-07.postinst: line 97: ...
-1
votes
0answers
7 views

heatrelated and reversible (?) green pixel on aspire s3

so my elementary os (acer aspire s3 ultrabook) acted very weird. it's gotten very hot and the fan was very noisy so i installed acers3fand and allowed to fan to start at very low temperatures so the ...
-1
votes
0answers
12 views

what are present minimum hardware requirements 14.04 lts [duplicate]

Searched the Ubuntu site and the web and only came up with older version system requirements. Could somebody please lead my to current minimums, and where to find them. Seems like that info should be ...
0
votes
2answers
57 views

Uninstall Windows 8.1 to run Ubuntu 14.04 as the single OS on my laptop?

From the beginning I had Windows 8.1 installed on my laptop. Then I installed Ubuntu 14.04 alongside Windows by shrinking a drive on Windows and installing Ubuntu by usb to the latter one. Now I want ...
0
votes
0answers
10 views

Do I need to set a Virtual Box for mininet in linux ? Can't I just use it?

I was going to save Virtual Box and download mininet and save that. But when trying to download mininet, It worked well without any issues and problems. Can I work with mininet in this way or I have ...
3
votes
1answer
74 views

How long is an ARP entry cached for?

Where can I find out how long ARP table entries are cached? I'm running 13.10. Can I get this on the command line?
0
votes
1answer
19 views

Is there a way to create domains and subdomains in Apache like this?

I'm a web programmer that has finally been tasked with setting up a development server for in house development and testing. I'm a novice when it comes to setting up a LAMP server. I've only ever ...
4
votes
1answer
20 views

Calling for executables not yet installed displays a message in German

Calling any executable which is not yet installed results in a message which is not easy to understand: $ tcl Der Befehl \xbbtcl\xab wurde nicht gefunden, meinten Sie vielleicht: Befehl \xbbtel\xab ...
0
votes
3answers
29 views

pentium t2390 dual core 3gb ram just installed 12.04, should I change to 14.04? [duplicate]

had a 12.04 disk and installed on a vista laptop for a friend, did not realize till install that 14.04LTS was available. should I burn a disk and reinstall 14.04, upgrade or stick with 12.04?
0
votes
2answers
34 views

Where can I find GRUB bootloader script before the system started up?

Where can I find GRUB bootloader script before the system is started up? I'm running on VBox V4.3.12 r93733.
2
votes
1answer
18 views

Ubuntu on external harddrive multiple computers

I don't dual-boot. I've been using Ubuntu on my external hard drive for over a year with out any problems. I normally plug the drive into my laptop, Asus ux31a. I noticed a consistent issue that ...
-1
votes
0answers
12 views

computer cannot shut down or restart in ubuntu 14.04 lts

I am using ubuntu 14.04 lts. yesterday i was not able to either shut down or restart my computer. whenever i was trying to shut down nothing had happened. at last my system hange.
0
votes
0answers
13 views

USB devices are detected but not working

I have an Acer(TM5720, 32bit, 2.3ghz, Intel Dual Core T7500) laptop. I use a dell USB wired keyboard and and HP Wired Mouse. Everything was working fine until this morning, i.e now Keyboard and mouse ...
-1
votes
0answers
7 views

Use refind over gurb (grub starting after refind)

So im dual-booting Windows 7 and ubuntu 14.04, both on a GPT partition type in a Gigabyte hybrid uefi (both were installed as uefi) When i choose windows, it boots correctly but when choosing ubuntu ...

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