Ubuntu Installation :: Will A 32bit Backup Work On 64bit System?
Feb 5, 2011
I am thinking about upgrading to 64bit Ubuntu 10.10 because I have heard it's good for gaming and makes things run smoother. Also, I know it's the new thing and I'm going to have to switch eventually. Point is I don't want to loose my data with the clean install and I was wondering if I backup my current system, which is 32bit (assuming there is a backup utility, I thought I saw one) will I be able to load that on my new 64bit install?
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Mar 22, 2010
Short of the story is I have an AMD64bit system for my 'server'. I find that there is lacking package support for ubuntu 64bit. Some apps I want to install work fine on 32bit ubuntu but not in 64bit ubuntu. More importantly the 64bit package for my ati drivers don't work, however they do on a 32bit version of ubuntu.
It would make sense to do a fresh install of ubuntu 32bit to avoid problems like this in the future. However my server has been running for years.. since ubuntu6. And it is highly customized. It would take too long to configure my server from scratch, I really want to avoid that. So I'm wondering, next time I do a dist upgrade.. say from 9.10 to 10.04. Is there a way I could trick the update manager in to upgrading to 32bit packages/kernel etc?
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Feb 16, 2011
I am trying to install skype on a 64bit Fc14 and the 32bit doesn't work.
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Jun 2, 2010
Sometimes you get more than you ask for and in this case, I did: I had no idea (had the computer for a few years now) that I was running a dual core 64 bit machine. The silly thing is that I have 32bit Fedora 11 on it, 32 bit versions of all my installed software...etc., etc. Am I able at this point to salvage anything or is it best to just back up the home directory and then do a reinstall?
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Dec 11, 2009
What would be the advantage of running a 64bit system over a 32bit system? I only have 3GB of ram but plan on kickin another 1GIG into it. But i wanna try 64bit Linux(probably slackware) on it. But first im just wondering what the advantages are people have seen who have used both 32/64bit linux. Speed? Smoothness? And also what are major disadvantages such as compatibility, configuration, etc.
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Oct 7, 2010
My printer wont work on 64bit ubuntu, no drivers. Just for 32bit so I don't know all the technical stuff to get it to work if there was a way to, but anyways. I tried to run ubuntu 32bit and I have a lot of boot problems. Sometimes it will boot but most of the time it wont. I have to hard reboot every time 6 or 7 times just to get it to boot. I was wondering what could be the problem. For some reason I was thinking maybe it was my hard drive being to large (1.5 terabyte) its been a while since I've tried but I don't remember there being any error messages just a black screen. I've waited up to around 5 hours for one boot so I know I am giving it enough time. Is there a fix to make 32bit ubuntu use a large hard drive like that. I know there is one for the ram but I love ubuntu and would like to have a stable system and use my printer at the same time.
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Jun 7, 2009
Can any one please explain me what is 32 bit Operating system and 64 bit operating system?
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Nov 25, 2009
I am trying to kick start learning programming for Android.I try to install Android SDK(1.5, 1.6, and 2.0). However, the emulator keeps crashing with "Segmentation Fault" error. Since Android emulator is a binary only 32 bit executable, I suspect that I am missing some 32 bit library, so I tried to install qemu.However, since my installation is 64 bit, I can only install 64 bit qemu. how to enable 32bit repository on a 64 bit system? I don't know if I should use i586 or i686.
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Apr 28, 2010
I have a 5 year desktop with 1.5GB RAM and the following specifications. AMD Athlon D400 Single Channel 64bit. Would it be advisable to install the latest version of Ubuntu "Lucid Lynx" 64bit on this pc?
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Apr 30, 2010
I have downloaded the 64bit version of Ubuntu 10.04. I am currently using 8.10 32bit and I want to clean install 10.04 64bit version. However the one thing that is putting me off is that I have heard if your PC has 1GB of RAM or less then 64bit won't run very good because it uses more RAM than 32bit. (my PC has 1GB) So the question is: Does 64bit use more RAM than 32bit?
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Mar 15, 2010
Ive been using Ubuntu 32bit on my work Dell E6400 for nearly a year now with no problems. It is capable of running Ubuntu 64bit and Ive tried out the live CD which seems ok. I have a spare 40GB HDD and a USB caddy so Id like to install Ubuntu 64bit onto that and start working with that as a trial. Once im happy I can get all the usual things I need for my work (like vpnc) working then I'll wipe the main internal HDD and install Ubuntu 64bit.
Apart from backing up my home directory, id like to backup a list of my installed packages as a list of reference so I know what to add into my new install. Is there a "apt" command to do this and list the packages in a way where if I install those packages, I'll not hit any dependancy problems by installing one before another?
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Apr 21, 2011
I'd like to upgrade from 32 bit to 64 bit ubuntu. Is it possible without reinstalling the whole system?
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May 7, 2011
how to determine if installed ubuntu is 32bit or 64bit?
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Jun 20, 2011
Or do I need to d/l a new ISO that's 32bit?
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Apr 5, 2010
I demo'd 9.10 32 bit and got my wlan woking using ndiswrapper. Then, I decided to install the 64 bit version and I cannot get my driver to work. Can't find a 64 bit driver for my D-link DWA-130 USB adapter. What is the easiest way to uninstall 9.10 so I can install the 32 bit version? Is it as simple as reformatting the ubuntu partition?
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May 13, 2010
I installed Ubuntu Lucid 64 bits, but found out that my laptop battery doesn't less longer on the 64 bits. I never had this problem with the 32 bits version. After going back to 32 bits lucid my Battery had much more time. My question is why are the 64 bits eats more battery energy than 32 bits version?
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Jul 21, 2010
I am going to upgrade from Lucid 32-bit to Lucid 64-bit, and I have some questions as to what I need to do. My system is a dual boot of XP and Lucid, but I only use XP rarely nowadays. I know I have to do a clean install, so here goes. Do I have to blow away my current install of Lucid? If the answer to (1) is yes, what about Grub? How do I get a list of my currently installed applications?
Currently Lucid is on one partition. I have a Clonezilla copy of the file system. Can I restore the /home directory from that copy once I have installed the 64-bit system? If I decide to make /home a separate partition, are there any good rules of thumb about how much space to allocate to the various partitions? Are there any other directories or files I should consider copying from the Clonezilla copy?
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Dec 29, 2010
I'm currently running 32 bit Ubuntu 10.10 on my laptop. Apparently, my computer can support 64bit OS. My / and /home partitions are separated and exist on different physical hard drives. Is it possible to just install 64bit ubuntu over my 32bit existing installation? Could I preserve the customizations I've made? what about application settings like chrome, firefox, compiz, etc.? Would I have to meticulously reinstall all of the little things I've done to my ubuntu installation?
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Jan 15, 2010
Im installing a fresh copy of F12 on a laptop.What I would like to know is if I install the 64bit version will all none 64bit apps install and run.I have normal apps but do needs the lotus notes clientadobe apps, crossover linux, vmware etc.
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Mar 10, 2011
I have upgraded to 6gb of ram on my lenovo x201. Unfortunately Fedora 14, 32bit version, allow to use only 3gb of ram.
I need now to migrate to 64bit.
What is the best way to backup my actually configuration and restore later?
For example I have my gnome inteface customized, notes in gnote...etc.
I dont want to set up again from scratch.
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Oct 12, 2010
I am trying to use the usb startup creator to make a xubuntu 10.10 ( with downloaded .iso) startup disk to a 2gb flash drive. I formatted the drive to ext4, and when I start the usb creator I get this error: "Failed to install the bootloader."
1. Should I have formatted the drive to ext4? In the usb creator instructions the author used ext3 as an example.
2. I am using the 64bit .iso file. I am trying to make the drive from a 64bit pc running ubuntu 10.04 (64bit).
3. If I can get this to work, will the 64bit flash drive then boot using a 32bit pc? (I wouldn't want to install it, but rather boot to use as a portable OS.)
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Mar 12, 2011
I've just installed Ubuntu 10.10 32 -bit on my machine. My hardware is Intel Core i5 2500K, ASUS ITX motherboard, 2x2GB DDR3 Corsair So-dimms and Vertex 3 SSD on SATA 3. I use the integrated graphics of Intel.
Do you think I should remove my 32bit installation and then apply a new 64bit one? or even with 32-bit it's ok ?
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May 18, 2009
Is it possible to backup and restore the system files of fedora 10_x86_64 so that if there will be any problem at OS , I can easily recover it from the previous backup files?
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Oct 2, 2010
I have a few systems (linux boxes and windows boxes) that are currently 32bit hardware systems with 32bit OS installed and running. These systems are HP desktops pc with intel pentium chipset, Dell desktop pc with AMD chipset, IBM xSeries servers with intel pentium chipset. But now I want to upgrade all these systems (workstation/servers) to 64bit OS, but need the 64bit supported hardware. Is there "possibly" any way to work around this 32bit hardware systems and make them ready to accept 64bit OS?
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Dec 8, 2010
I just ordered my new laptop (DLL XPS15) and I'm wondering on whether install a 32 or 64 bit version, I don't know if there's really a big difference between each one of them, I've always used a 32 bit version.
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May 7, 2010
I'm still not all confident using sudo, so if you could explain what I need to do in simple steps including the commands I would be ever so grateful. I need my Windows back 'cause while I'm perfectly happy on ubuntu at home, my boss at work thinks Linux is an exotic metalworking tool (or something like that).
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Aug 18, 2010
I currently have Ubuntu running in 32 bit with pae but I now want to switch to 64 bit. all of my hardware supports it. Is there an easer way to switch without needing to install Ubuntu all over again? It's such a haste to copy all of my files and reinstall programs and there settings manually.
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Sep 25, 2010
I tried to find this information under "about Ubuntu", but could not any information on it.
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Jul 3, 2011
I have Ubuntu 10.04 LTS installed...how can I find out if I have 32bit or 64bit version?
Also, can someone briefly explain why there is this importance about "do you have 32bit or 64bit"?! ie. what does it mean?!
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May 20, 2010
I would like to know the exact difference between 32 bit Linux OS and 64 bit Linux OS. Can some one post me the material or overview on this.
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