32Bit vs 64Bit
location: ubuntuforums.com - date: September 22, 2013
I know the easy part x64 can use more memory.
What am I interested in performance when we have the same amount of Ram "2 GB" (Just like you know what has and decided to change from x32 to x64). So if we have two same software just as good optimized on 32 and 64 bit systems, which one will run better ?? and why ?
thank you in advanced
how to find and install 32bit X11 libraries on 64bit ubuntu 10.04
location: linuxquestions.com - date: August 27, 2010
I just created a new 64-bit ubuntu 10.04 system with codeblocks 10.05 to continue developing a 3D graphics engine/server that I put aside about 1 year ago. After some futzing, I can get simple new test projects to compile and execute, but I cannot get my 3D engine to compile.
The problem is the following. The compiler appears to compile all the files successfully, but then stops and issues the following error message:
ld cannot find -lX11
I only had the 32-bit implementation of my code working when I stopped developing a year ago, so I need to get that working first.
As far as I can tell, the problem is this. I installed the xorg-dev package, which installed the 64-bit include files and library files, but not the 32-bit include files and library files. Try as I might, I cannot find any separate package that includes the 32-bit include files and library files. Actually, I assume a single set of include files will support both 32-bit and 64-bit development... but I'
Install 32bit firefox (and plugins) on 64bit Ubuntu (Intrepid)
location: ubuntuforums.com - date: July 21, 2010
I want to use some software called webex, which runs in the java plugin, but it only works with 32-bit java for some reason.
My plan is to install 32-bit firefox and 32-bit java and hopefully it will work.
I have looked on Google and IRC for some detailed instructions about this but I couldn't find anything that gave me confidence that it would actually work.
I downloaded firefox-mozilla-build_3.6.7-0ubuntu1_i386.deb from the ubuntuzilla repositories and tried to install it with gdebi but it complained that it was the wrong architecture.
I am willing to install firefox from source if someone can promise me that it will actually work.
Please help me if you can, I am at my wit's end.
Is my computer 32bit or 64bit?
location: ubuntuforums.com - date: June 29, 2010
I have Ubuntu 9.10 running from a USB stick only - there is NOTHING on the hard drive except for an NTFS file system. My goal is to get Windows XP Home Edition back on my computer, but I lost the restore discs and I don't know what type it is.
My processor is an Intel Pentium 4, and I don't know the speed, but is there a way to get Ubuntu to tell me if the computer is 32 or 64-bit?
[SOLVED] 32bit or 64bit? how do i find out which one im using?
location: ubuntuforums.com - date: September 5, 2008
how can i find out if i am using a 32bit ubuntu or a 64bit?
ext4 check if 32bit or 64bit
location: ubuntuforums.com - date: August 20, 2013
Can anybody tell me how to see/check whether an already created ext4 is in 32bit or 64bit mode?
I recently run into the ext4 32bit limit (see: http://blog.ronnyegner-consulting.de...it-now-solved/)
I DO have the line
auto_64-bit_support = 1
in my mkfs.conf in the ext4 section, and i am quite sure that the filesystem in question was created on this machine/system.
Also I have e2fstools 1.42.
Where can I see this information? is it visible somewhere in the output of dumpe2fs? Is there any other way to get information on an ext4 FS?
This is what dump2fs tells me (at least the beginning, didn't wait for it to complete...):
$ sudo dumpe2fs /dev/mapper/raid
dumpe2fs 1.42 (29-Nov-2011)
Filesystem volume name: <none>
Last mounted on: /DRIVES/raid
Filesystem UUID: 13017c41-adaa-4683-bb5e-674d4d6c46ec
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index file
[solved] how to install 64bit desktop with software raid 1
location: ubuntuforums.com - date: April 19, 2013
i am looking for infos how to install my pc with 13.04 64bit desktop version together with software raid1 on my 2 ssd disks.
at https://help.ubuntu.com/13.04/ the link for the desktop help is dead. the link for the server edition show infos about the installer how to setup the installation with a software raid.
when i try to follow this instruction i found that "physical volume for RAID" in the installer is missing.
is there a diffence in the installer between desktop and server or is this an error?
i have searched the bugs in launchpad but could not find a corresponding bug.
is it possible to make the raid setup manually and continue with the installer?
Is there a software to compare two documents side by side?
location: ubuntuforums.com - date: September 23, 2010
I'm looking for a software to compare two documents (for example .odt) side by side or highlighted in graphical way.
I want to do the same as Word 2010 Compare Documents (see this: Microsoft Word 2010: View Two Documents Side By Side).
I found in OpenOffice something a bit similar that, see in <Edit> -->> <Compare documents>, but it's not a good visual presentation. I'm looking for a software who give me the possibility to see the differences between two documents side by side, or highlighted.
Thank you a lot for your attention.
How to check if current Ubuntu is 32bit or 64bit?
location: ubuntuforums.com - date: December 26, 2010
I have got an Notebook whose CPU is 64bit.
The Notebook has an Ubuntu installation. Now I want to find out if this Ubuntu is 32bit or 64bit.
How can I check this?
gives something with ....i686...."
What does that mean?
Does that refer to the hardware or the Ubuntu OS?
Keep in mind: An 32bit Ubuntu can be installed on a 64bit hardware!!!
I am interested in the OS capability not of the hardware!
Installing 32bit Libraries on 64bit Oneiric
location: ubuntuforums.com - date: October 24, 2011
I'm sure this has been asked before but my searches weren't coming up with anything relevant. My company has Linux pre-loads for Fedora and RHEL x86_64 and Ubuntu. Currently only 32-bit Ubuntu is supported since 64-bit won't run 32-bit apps. I'd much rather run Ubuntu but I need the 64-bit support for some apps I run at work. I am attempting an install my company's packages on 64-bit Oneiric but it is looking for several 32-bit libraries. I am using getlibs to attempt to install them, but it can't find the libraries I need in the repositories. How can I enable the 32-bit repositories to attempt the install?
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