Questions about the 64-bit architecture, and how to get some software working on it.

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My Hp laptop( 64 bit, Core i5, 4 GB RAM) is too much slow in ubuntu 14.04.1

My HP laptop is very slow after few days from complete installation. System details as follows. Core i5 processor, 4 GB RAM, 500 GB HDD, 64 bit processor. Now I installed ubuntu in 100 GB disk space. ...
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0answers
59 views

Firefox back button middle click

I used to middle click on the back button in firefox to open the last page in a new tab. Unfortunately this stopped working for me on Ubuntu 14.04 x64. I tried to remove it via sudo apt-get purge ...
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1answer
25 views

Ubuntu installation on my system

I am installing Ubuntu OS in virtual box. I have 32 bit intel system with 3 GB RAM. So can I install i386 ubuntu OS?
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1answer
26 views

Account removal on Ubuntu 14.10

Will removing an administrator account remove my ppas added in my repository?
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0answers
43 views

ia32-libs installing

I tried to lunch Matlab 32 on my Ubuntu 64, I tried to install sudo apt-get install ia32-libs but I got the following massage: Reading package lists... Done Building dependency tree ...
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1answer
30 views

Where is 64-bit Mac (AMD64) version now?

Sometime ago on on download page (http://www.ubuntu.com/download/desktop) was an option for download "64-bit Mac (AMD64) version". Why it was deleted?
1
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1answer
92 views

Can not install Ubuntu virutal machines on VirtualBox and VMware Player

I have tried several times in several days to install Ubuntu (from 12.04 to 14.04 versions) on VirtualBox, but in vail. The problem I encounter is shown on the following picture where everything ...
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0answers
120 views

How do I fix screen tearing on laptop?

Using Ubuntu 14.10 on Toshiba Satellite L655-S5059. After dist-upgrade from 14.04 LTS to 14.10, I'm experiencing screen tearing in icons and display in general. Display adapter is Intel GM 45 ...
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1answer
47 views

Install ubuntu 64bit server to another server using ssh

I need to change my Ubuntu 32bit server to 64bit. I have two servers,both server in two location and need to install Ubuntu 64bit using SSH. I'm longing into Linux server and then longing to Ubuntu ...
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0answers
54 views

Recording 32-Bit Applications on a 64-Bit System with GLC

I'm stumped. Or I'm stupid. Let's go with the second one. I installed GLC, the game recorder, on my 64-Bit Ubuntu 14.04 hoping to record games like CSGO and other source games on Ubuntu like I did ...
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2answers
307 views

Google Chrome crashes the whole system on Ubuntu 14.04, 64 bit

Google Chrome 40.0.2214.111 keeps crashing on my Dell XPS L502X with Ubuntu installed on it. How can I remedy this behaviour? The crash affects the whole system in such a way that the mouse cursor is ...
0
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1answer
328 views

How can I install ia32-libs on ubuntu 14.04? [duplicate]

I want to install Adobe Air 64-bit on Ubuntu 14.04 , but I need install ia32-libs dependency, I tried to install ia32-libs, but I got an error message: khan@raselkhan:~$ sudo apt-get install ...
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0answers
83 views

Error while trying to run 32-bit app on 64-bit. Running with sudo works fine

I have compiled a simple hello-world application on 32-bit arm machine. And copied the required 32-bit libs onto the aarch64 machine. (Mostly copied /lib/arm-linux-gnueabihf/* and ...
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0answers
34 views

Difference in scheduler, 64-bit vs 32 bit

So I am working on a fairly new linux kernel (3.10.9), and I was wondering if there was a difference in the way the scheduler works from 32 bit to 64 bit. I am wondering because I am running a ...
0
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0answers
73 views

Optirun not working properly with Wine

I have a laptop with NVidia Optimus running Ubuntu 14.04.1 LTS x64. I'd like to play some games for Windows on my Ubuntu, then I've installed wine for 32 and 64 bits, Bumblebee, libraries and drivers ...
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0answers
24 views

Scilab turns off itself

I installed scilab. Program allows me to do the following: navigate menus search blocks. solve a=4+7; But there are problems Try to solve without ";" like a=4+7 and than hit enter: program ...
0
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1answer
59 views

I am a newbie please help me configure ubuntu? [closed]

I have installed ubuntu but during installation i found it reflected some errors. Now i am trying to install vlc player and many other software but it shows ! [snapshot] /home/akash/Desktop/a.part
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1answer
252 views

Recent Java 8 update and now +PrintAssembly crashes on 14.10

Everything was fine, but when the recent Java update happend it blew away everything in the Java directory, including things that didn't belong to it. Now I'm trying to get Hotspot assembly printouts ...
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0answers
65 views

Effectiveness of virtualization in bios on virtualbox

I downloaded virtualbox to run Ubuntu. I ran into an issue with running 64 bit virtualbox, as my PC seems to not have the option to run virtualization in bios. Because of this, I only have the option ...
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0answers
161 views

ACPI tables/DSDT tables not available in Ubuntu 14.04. How to restore?

I am working now for 3 weeks at following problem. I wanted to install Ubuntu 14.04 on a new ASUS UEFI PC. Here was my first problem description with a question, but nobody answered: Has the ...
0
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1answer
52 views

Can I reuse partitions for new instalations (without loosing data)?

Will I lose data if I make new a new installation of Ubuntu in the same partition of a previous UBUNTU distribution? I don't want to change my partitions table again. I have installed UBUNTU 12.04 ...
0
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3answers
181 views

Can I install 64 bit Ubuntu on my Intel Core i7 64bit [duplicate]

i have Dell Insoiron 15R intel core i7 so here the Question is ubuntu 14.10 desktop amd64 will work with intel ? Thanks
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2answers
80 views

How can I install Ubuntu 14 64 bit along side a 32bit Ubuntu on a dual boot system? [duplicate]

My system is dual booted one with WIndows 7 32 bit and other with Ubuntu 10 32 bit. But my lap supports 64 bit. I want to install 64 bit ubuntu on my system. Will it be best to uninstall old Ubuntu 32 ...
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1answer
32 views

How can i install ET Legacy from GitHub on Ubuntu 14.04?

My problem is that I want to install ET Legacy from GitHub, but I can't figure out what package is needed to be downloaded from here: http://packages.ubuntu.com/search?keywords=libstdc. The only thing ...
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2answers
5k views

Cannot install ia32-libs on ubuntu 14.04 64bit?

I am trying to install Adobe Air, but for this I need to install ia32-libs. I tried several provided solutions here but none of them actually worked out. jakub@jakub-home:~/Downloads$ sudo apt-get ...
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0answers
11 views

64 bit ubuntu cloud images

Please consider: https://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box The url says that it's a 64 bit image, but when I install it, uname reports ...
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0answers
140 views

Has the bootoption “acpi=noirq” any disadvantages in permanent use? Help me with debugging acpi pls

I am using Ubuntu for a while now and I have an average knowledge of it, I thought so ;), but have a problem I cant solve alone. I did a lot of research, but now I cant find an other solution and I ...
0
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1answer
48 views

What does this mean:- pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active)

After suspend mode i get an error : Device 00:06 failed to resume: error -19. After trying dmesg | grep 00:06 i got the following output: [ 0.732074] pnp 00:06: Plug and Play ACPI device, IDs ...
1
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1answer
299 views

Boot 32-bit Ubuntu 14.04 from USB Stick on Windows 8.1(64-bit)

So I have a3 32-bit Ubuntu image file and I want to boot it from my USB stick. I have already made a bootable stick but whenever I go into my UEFI menu and Choose 'Use a device', I see nothing. Is it ...
-1
votes
1answer
355 views

this kernel requires an x86-64 CPU, but only detected an i686 CPU But i have a 64bit PC! [duplicate]

I am on 64-bit Windows 8.1. I'm trying to install Ubuntu on VirtualBox. However, I get the error: this kernel requires an x86-64 CPU, but only detected an i686 CPU Unable to boot - please use a ...
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0answers
59 views

I just installed Xubuntu and my computer became slow and lagged

At the begining, after I installed Xubuntu and restarted my computer, it said: THERE ARE PROBLEMS PROVING THE DISK UNITY /. (translated). Now my notebook is working really bad and slow, it is 64-bit ...
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0answers
39 views

Ubuntu on Mac - use 32-bit or 64-bit image? [duplicate]

So, I'm about to install Ubuntu on my brand new Mac. Looking at the available release packages, though, I'm a bit confused: I believe all modern Mac's are 64-bit now, but I know for a fact that my ...
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0answers
53 views

Monitor turns off after installation Ubuntu 14.04 64-bit

I have installed Ubuntu 14.04 64-bit and after the restart I saw the BIOS post screen, then a short time the blinking cursor and then the monitor turned off. I can't do anything, just restarting.
0
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1answer
127 views

How to remove dependencies that I installed manually

I was trying to install wkhtmlpdf and after I googled for instructions I found out that I needed to install some dependencies like apt-get install openssl build-essential xorg libssl-dev then I ...
1
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3answers
1k views

Unable to install wine on ubuntu 14.04 lts [duplicate]

I am using following article to fix this issue: http://ubuntuforums.org/showthread.php?t=2246183 This is the output I get: aditya@aditya-Vostro-3446:~/$ sudo apt-get purge wine [sudo] password for ...
0
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1answer
1k views

Installing Oracle 11g R2 on Ubuntu 14.04 64-bit

I am trying to install Oracle 11g R2 on Ubuntu 14.04 64-bit using the "silent" installer. I am using an .rsp file with the process but getting this error: [FATAL] [INS-30501] Automatic Storage ...
1
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1answer
103 views

Downgrading 64bit to 32bit [duplicate]

Is it possible to downgrade from 14.04.1 64-bit to 32-bit as an old PC is having real trouble running 64-bit.
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0answers
28 views

xfce4-diskperf-plugin not showing disk activity

Never have been able to get the Disk Performance Monitor (xfce4-diskperf-plugin ver 2.3.0-2) to work on mythbuntu 12.04.5 amd64 mythbackend system. Any suggestions? Linux 3.13.0-44-generic ...
0
votes
1answer
345 views

Can't open Steam (You are missing the following 32-bit libraries, and Steam may not run)

I for some reason can't open Steam. It worked for a while before but it suddenly stopped working. Here's the error that shows up: You are missing the following 32-bit libraries, and Steam may not ...
0
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0answers
39 views

Getting ThunderBird installed on Ubuntu 14.04 [duplicate]

OK I'm new to linux, and so there's a learning curve. But, although I worked for years with unix ksh production scripts and user support, at the moment I need to take another break. I first installed ...
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0answers
30 views

Can I totaly install Ubuntu 64bit on my computer? [duplicate]

I run the lscpu command on Ubuntu and this is the result: Architecture: i686 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line ...
0
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1answer
301 views

Core i5 compatibility with ubuntu-14.04.1-desktop-amd64

Is ubuntu-14.04.1-desktop-amd64 compatible with the system stated below? or I have to use the ubuntu-14.04.1-desktop-i386 one? System : Processor : Intel(R) Core (TM) i5-3230M CPU RAM : 4 GB ...
0
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0answers
67 views

Dlink DWM 152 not working with ubuntu 14.04

When I plugged my Dlink DWM 152 dongle, steady amber light shows and can't connect to the internet. When I run lsusb, device show in there. How can I solve this issue ? lsusb output Bus 002 Device ...
0
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0answers
53 views

Ubuntu suspend not working

I have Ubuntu 14.10 64-bit, use Gnome as desktop environment, if that's important. When I first switched from mother Microsoft to Linux realm, neither hibernate nor suspend worked - the pc failed to ...
0
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1answer
304 views

Ubuntu 14.04 LTS 64-bit only shows 4GB RAM out of 8GB recognized [closed]

I have two memory cards of 4GB = 8GB RAM installed and Ubuntu 14.04 LTS 64-bit only shows 4GB RAM. How can I make it show the whole 8GB? You can see the details below, I have also included some ...
0
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1answer
58 views

Apt-get roll back

I installed "libatk 1.0.-0:i386" on my 64-bit system by mistake. It removed almost all from my system starting with indicators ending with eclipse and other programs. So then I removed libatk and ...
0
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0answers
72 views

Applications slow starting first time after boot

I am a long time Ubuntu fan and of late I have been experiencing a weird problem: launching applications is extremely slow on my pc after booting it up. Strangely, once I have used an application, ...
0
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1answer
77 views

Different context menus on desktop in two Ubuntu 14.04.1 LTS 64-bit installations

I have two Ubuntu 14.04.1 LTS 64-bit installations one on Dell XPS L502X and the other on Dell Latitude E5440. Although not exactly the same packages and themes are installed on both of the computers ...
0
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1answer
829 views

Kernel panic - not syncing: No working init found - also Windows7 dual boot failure after second install!

Installation is on an MSI-7680 MB, with i7-2660 processor, 8G, and 1 TB disk. Procedure followed is per instructions on http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows using the ...
0
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1answer
52 views

Turning 3 Ubuntu installations and one windows7 installation to one Ubuntu installation and one windows7 installation

I currently have 3 Ubuntu installations (one 32 bit 14.04, one 32 bit 14.10 and a 64 bit 14.10) and a windows7 installed on my system. I want just one windows7 installation and one 64 bit 14.10 ...