General :: 64 Bit Or 32 Bit Ubuntu 10.04 In A Multiple Boot With Windows 64 And 32 Bit ?
Sep 20, 2010
I have Vista and windows 7 both as 64 bit versions installed on the same hard drive with XP Pro 32 bit on separate partitions. So should I install the 64 bit version of Ubuntu 10.04 on this system to best be able to view and edit, copy and paste, and share folders and files between all 3 of these operating systems ? Is it true that 32 bit systems can not access any folders or files created by or on a 64 bit system, but a 64 bit can handle accessing 32 bit files, right ?
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Apr 1, 2011
I'm curious if anybody can shed some light for me in this department. We're in a large environment with a Windows DHCP Server. We have been tinkering with LTSP on Edubuntu as thin and fat clients. It works great, but right now we just have 1 server handling the lab, which works fine unless we want to expand, which may be very possible.
These are the instructions I received:
Login to your windows server and load the DHCP configuration screen
Create a DHCP reservation for the MAC address you obtained
Add the configuration options below to enable the machine to boot from the LTSP server
017 Root Path: /opt/ltsp/i386
066 Boot Server Host Name: <ip address>
067 Bootfile Name: ltsp/arch/pxelinux.0 # Specify CPU architecture in place of 'arch', for instance 'i386'
From: [url]
I'm curious, what if I want to have multiple Ubuntu servers on the network that I want to have bootable? For example, let's say I have 3 labs, and 3 servers. Server A to Lab A, Server B to Lab B, and Server C to Lab C. I want all C's computers to boot to C, and B to B, A to A, etc.
1 - How would I add multiple entries on the Windows DHCP Server to allow all 3 (A B C) servers to boot?
2 - How would I be able to isolate the clients so ONLY Lab A clients boot to Server A, etc?
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May 4, 2010
On Windows If I run Firefox as user jack, and then try to start another instance of firefox I will be unable to, as one is already running.If I choose to run firefox as administrator,then I can have two instances of firefox, separate from each other side by side, because they are under different user accounts.This does not seem to be true on Linux.As user jack if I start firefox, like on windows I am unable to start a new instance.If I open a terminal and change to root, set XAUTHORITY to jacks .Xauthority and try to start firefox as root....I get the error that firefox is already running.
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Mar 18, 2010
Possible Duplicates: Dual Booting Linux and Windows XP Booting Multiple Operating Systems I have a machine with Windows on it, and I would like to be able to reboot to Linux. I am certain this is possible. How can I achieve this?
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Apr 23, 2011
I am in the process of running some benchmark tests on a variety of RDBMS, I am testing three different client operating systems.Would it be terrible to partition the HDD and install Ubuntu, Windows 7 and Solaris 10? If I do not do this, I will likely have to re-install the O.S numerous times due to changes in the database server o.s as well. The same question goes for the server; would it drastically effect the performance to install 3 server o.s on one server?
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Aug 22, 2011
I am looking for software (Windows or Linux) that can do the following: Resize one image to several provided sizes. Detects the type of the picture (wide, normal) and does the resize based on that. What I mean by that is that it should not break the image by shrinking it more in one direction then in the other so it looks weird. The purpose of this is my Blog. If I want to give my readers a wallpaper, I want to give them several options for the sizes so they can have it in their own preferred screen resolution. The image must however keep its original aspect ratio.
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May 5, 2011
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Mar 28, 2011
If I can install more than one distro on my Multiple boot pc. I already have, Mandriva, Win xp, and Win 7 on. But you know how it is, you want to try out all the linux systems if that is possible. I guess using a live cd would allow me to do it. I do not want to bugger up the systems I already have on.
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Oct 4, 2010
I'm running Fedora 12 - Linux 2.6.32.21 with a boot partion on /dev/sdb3 of a hard disk.
I downloaded a vanilla kernel version 2.6.35.4 and have built it and run it successfully. I built this kernel to play with building device drivers.
My grub configuration uses the same root filesystem for my fedora installation as my vanilla 2.6.35.4 kernel; both use the LVM root filesystem. (/dev/sd4 /dev/sdb5 /dev/sdb6)
When I'm running fedora 12 (2.6.32.21) I can see the files in /boot which contains my kernel, system-map, initramfs, grub directory, etc. I also see my vanilla kernel 2.6.35.4 and it's associated support files (map, initramfs, etc.)
My question is when I boot into my vanilla 2.6.35.4 kernel and I look in /boot, I only see my vanilla kernel and it's associated support files. No grub, no fedora kernel. If I do a df -a, I see that /dev/sdb3 is not mounted like it is when I'm running my fedora kernel. I'm confused as to what is going on here. Can anyone shed some light on this?
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Nov 18, 2010
So my grub menu is showing several selections for each of my OS's. In Ubuntu, my OS of choice for now, how can I access the grub and edit it.
I would like to know the steps for console, but also I hope somebody can show me how to use Super Grub to do it.
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May 2, 2011
I have a PC with 4 harddisks and one ssd drive, presently PC boots from the 1st harddisk and other harddisks (sometimes 1, 2 or 3, depends upon the requirement) are used for the storage. Now i want to boot the PC from SSD and use the other harddisks for the storage only. My problem is that when system boots it takes 1st harddisk as sda and SSD as sdb, if i am using only one harddisk, and if i use 2 harddisk it takes sdc as SSD. So i am not able to give fix boot point in menu.lst file, if i wish to use root filesystem from SSD.I am using 2.6.33.7 kernel and grub bootloader. I have tried using initrd with udev but not able to include and start udev properly in initrd. I am trying to boot from UUID or LABEL, but no success. Am i missing something in kernel to get the UUID or LABEL.
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Sep 11, 2010
Is it possible to have the Windows bootloader point to Windows 7 and a Linux partition instead of using GRUB to point to Windows 7 and Linux?
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Mar 14, 2011
I just installed CrunchBang Linux and it's great! But I can't boot into windows anymore. I'm sure it didn't delete my Windows partition-it's mounted. My linux partition is /dev/sda1 Windows is /dev/sda2
Code:
sudo update-grub
Found linux image: ....
Found initrd image: ....
Found linux image: ....
Found initrd image: ....
done
how I can get Windows to reappear? I've had bad luck with Grub in the past and I don't want to fight it on my own...
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Apr 6, 2011
A colleague of mine was studying at the University of Vienna and saw an application which was based on linux whereby other pc's booted from it and if on the server they had set it to force a clean install on that PC it would download and install a windows image. Does anyone know of the app or could point me in the direction of a similar app.
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Jan 28, 2010
Having a major issue with my laptop. I am unable to boot into my Vista installation.I am currently posting this through my Fedora 11 installation which I had already. If anyone is interested, the BSOD error is:
0x0000007B (0x80399BB0, 0xC0000034, 0x00000000, 0x00000000)
As far as I know, a '7B' BSOD is usually a hard disk error but I am 100% sure the HDD is fine as I can read and write from both Fedora and Knoppix without issue. Steps taken so far: Obviously, I have tried the usual steps of trying to start windows in safe mode, last good config, and all of the F8 options. When they failed, I used fedora to check for some solutions online (Mostly useless answers from MS) and I found one successful case when a person flashed his BIOS back to an earlier time. Unfortunately, I cant get the BIOS update I got from the Dell website to boot from a USB drive (Says invalid boot disc - the BIOS on it is in the .exe format which I can't use in linux) and I do not have a floppy drive on the laptop.
So, I put in my Dell drivers and utilities CD hoping that it would give me some option to update (Or roll back) the BIOS but there was no such option. However, it did give me a load of diagnostic options including repair options by symptom so went with the "Unable to boot from BIOS". Unfortunately, that didnt help me at all. So, I got my Vista installation disc (OEM supplied) and managed to get to the repair menu (Which I had among my F8 options anyway) but this also has the option to reinstall. Unfortunately, it states that "Upgrade is unavailable" and that a clean install is the only thing I can select (At the expense of my files and settings).
As for the repair options, the automatic recovery doesn't seem to find any errors, asks to reset and see if all is well (It isn't). For some reason, system restore doesn't detect any restore points. There are no windows memory errors detected and I have no backups. So, i'm left with a command prompt that, by default, is asking for a file in this folder: X:/WINDOWS/System32/ I have no idea where it is getting the X: drive from - I have C and D drives for windows only. As per another online guide, I tried:
[Code]....
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Jul 5, 2011
The problem is this: I have a 320gb HDD splitted in 4 partitions. When I first installed Windows XP I formatted the HDD in 3 (Windows system partition, Media partition and another one I left for Linux). However Linux requires another partition for swap. Everything was just fine. One day Windows stopped working and I tried re-installing it. After the system was ready to start, Windows failed to boot with "NTLDR is missing" message. I tried to recover the Master boot record, even replaced NTLDR manually - nothing worked. I read that in order a HDD to be partitioned in more than 3 parts the so called "extended" partitions must be created. I think this may cause the problem but I don't want to wipe out everything (I have more than 100 GB of books most of which are not available anymore in the same locations I have downloaded them)
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Jan 2, 2010
i had a working multi-boot system, vista on sda1,2; swap sda3; ext=sda4; ubuntu sda5; fedora sda6; data sda7 - i mount the data partition when using all of the linux releases so i don't have to have multiple copies of music, docs, etc. everything has worked fine until yesterday. i tried to install fc12 on sda6, replacing fc11. it required me to format sda6 as ext4. i wasn't sure where i had grub installed, but have a backup of menu.lst in data (sda7), so figured i could let it install to mbr or wherever it wanted to by default. when the install completed and i reboot, i get a black screen and these messages: CLIENT MAC ADDR: 00 19 XX XX XX GUID: XXXXX PXE-E53:
No boot filename received
PXE-M0F: Exiting Intel Boot Agent.
No bootable device -- insert boot disk and press any key I tried reinstalling fc12, same exact errors. I then thought maybe the problem had something to do with ext4 partition mixed in with ext3's, so i installed mepis on the sda6, and let it write grub to mbr (i think, not really sure where it wrote it). anyway, i still get the identical black screen. no grub type menu or anything. the screen used to show "DHCP for a few seconds", but doesn't anymore after i disconnected the ethernet cable.........
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Apr 3, 2010
I'm a noob but enjoying dual booting. However, every time I run update manager I get a new vmlinuz entry and now I have multiple boot options in my grub boot menu. Now when I have like 5 ubuntu entries to move past to select Windows. and the latest Ubuntu is always at the bottom so I have to annoyingly scroll down to select the latest there. I don't really understand what the vmlinuzXXX entries in the boot folder are for so I don't want to delete them. I've thought about editing the loop in the 10_linux file in the grub.d folder but it looks like its calling a function or macro or something:
Code:
linux='version_find_latest $list'
But like I said, I'm a noob to all this (a .Net developer on Windows professionally) and don't understand where this is. It looks like this function call has the logic I need to fix. Because its not finding the latest, its just finding all. How to I get back to one Ubunutu boot option like when I first installed?
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Oct 22, 2010
I'm using Ubuntu Maverick which seems to run ok. The problem is when booting my PC. Often it takes anywhere between two and six attempts to boot before a successful boot. Sometimes it fails with "No signal" before it reaches the grub screen, sometimes is passes grub only to fail 15 secs later with a "No signal".I have an NVidia Ge Force 6600 LE graphics card, with the latest driver 260.19.06.
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Oct 26, 2010
I'm trying to connect one computer to two others in an ad-hoc infrastructure.
[computer 1] ---- [computer 2] ---- [computer 3]
computer 2 is running Linux and has a single NIC wlan0. I want to it to connect to both computer 1 and computer 3 so each computer can talk to the other. No switch is available so it needs to be an ad-hoc setup.
[Code]...
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Aug 23, 2010
I am to rename all the files within a directory (which contains multiple subdirectories) recursively without invalid characters.
I tried the coding posted above.
find . -type f -printf '%p
' | while read file; do
oldfile=$(basename "$file")
newfile=$(echo "$oldfile" | sed 's/[^A-Za-z0-9_.]/_/g')
if [ ! "$newfile" == "$oldfile" ]; then
echo mv "$file" "${file%$oldfile}$newfile"
code....
but I get an error on both of them stating "find: bad option -printf find: [-H | -L] path-list predicate-list"
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Jun 4, 2010
I'm starting to have A LOT of opened windows in my machine. Sometimes within a project, I have e-mail/task management/personal e-mail/twitter, and a lot of different opened applications/terminals in my Linux workstation.Sometimes it would be interesting to have different workspaces to projects instead of this configuration I have nowadays that are classes of work (bad name, I know, but I think you got the idea).I'm starting to think about using two monitors: one with Corporate Management, Work and Personal. The second monitor is only the development state: each workspace here is about a project being worked on instead of groups of works like before. A workspace may be implementing different classes for example.
My question is: I just want to change to a second monitor using the mouse. I want to still be able to change workspaces in the same monitor using keyboard shortcuts. The keyboard shortcuts wouldn't change monitors, just worskpaces on the same monitor. All the tutorials I read (like this one) only tells how to use multiple monitors but doesn't answer my question about keyboard shortcuts.Does Linux (Ubuntu 10.04 Lucid Lynx or Debian 5.0.5 Lenny) support this envisioned setup (Different workspaces in a way that keyboard workspace switching only works in the current monitor) ? If so, how?I haven't tested this setup, that's why I'm asking. In this question the user says it works exactly how I want it to behave, can someone else confirm it?
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Aug 30, 2011
I am currently running a dual boot machine with Ubuntu 11.04 and Windows Vista.Is there any way I can delete the Linux partition and Grub boot loader without affecting the Windows partition at all?I would also like to be able to repartition all of the space that was previously occupied by Linux.
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Sep 17, 2011
I previously had an install of Windows 7 on one drive, and an install of Fedora on the other hard drive. I have a partition on the second drive for GRUB, and the normal Windows bootloader partition on the first drive. I previously had it set up with EasyBCD to be able to chainload the bootloader on the second hard drive, however now with Windows 8 installed in addition to Windows 7 and Linux, it only shows the menu options for Windows (It only shows Windows 7/8 in the boot menu).
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Feb 7, 2011
I'm looking at setting up a couple automated systems: Here are a few examples:
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I could put each system on its own separate box -- for example, it's generally good practice to separate anything that external users have access to (such as a webserver) from internal processes such as accounting. Now, rather than dishing out the money for two separate servers, could I get away with just installing new instances of VMWare on the same box for each system?
To give you an idea, these are not large scale computationally sensitive systems. The accounting one is simply downloading and tallying emails, and the latter is just a webserver with maybe 5 hits per day on a good day. I could definitely pick up a new box for say $50, but I wanted to know the general practice of using VMWare on the same box versus two separate boxes.
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Dec 16, 2010
How to search multiple words in multiple lines, inside a directory including sub-directory? Pls. give easy example. I want to search the files (in /xx folder and all subfolders) that have header.h included and used x() function. I tried $grep -r "header.h" | grep -r "x(" /Folder/subfolder/ > search.log
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Apr 25, 2010
I downloaded Ubuntu 10.04 and I want to make a dual boot with Windows 7 Ultimate using Windows Boot Manager...
I deleted my last Ubuntu OS (9.10) just because of GRUB
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Jun 14, 2010
I installed ubuntu using wubi and then I tried installing grub 2 but it failed. I need a way to reinstall the mbr sp it will load the windows 7 loader from the first partition.
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Mar 23, 2010
I had a dual boot machine with fedora 12 and windows vista and I could use grub boot-loader to switch between two. Few days ago windows got corrupt and I have to reinstall it. I put windows 7 now and as usual it erased grub. So to reinstall I put the fedora 12 installation CD on and followed some usual setup steps. When I got the command line I issued the command "grub-install /dev/sda" (sda not hda because It showed bunch of sda, sda1..) but surprisingly it said grub command not found. I remember doing it before while it worked fine.
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Feb 5, 2011
I can't stay without ubuntu a single day. That's it. I said it. But I definitely need windows 7 cause I'm a heavy gamer. But I also like to keep and use other distros like Fedora. I came to read that only ubuntu uses GRUB 2.0 and it automatically detects all the distros which should be listed by GRUB 1.0. My question is,
How Can i set up the Multiple OS machine Ubuntu + Fedora / BackTrack / Suse + Windows 7? Someone on IRC channel told me that I just install Ubuntu last and it will detect all operating systems automatically.. But I'm a quite reluctant to that kind of short answer. It's now your call experts.
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