Ubuntu Installation :: Can I Reinstall My / Partition With A Different Username, Computer Name?
Apr 23, 2011
I am using an old username which I have been tied to since my first install, any time I have tried to change it in the past lead to problems such as duplication of files and permission access.
I have a small / partition and a larger /home partition where I store media etc, and on freshly reinstalling Ubuntu 10.10 on / today I was tempted to use a preferred more accurate username and change the computer name - would there still have been consequences to this, if so can they be addressed post install, or can I some how simply just change my username and computer name without confusing my system from here without reinstalling?
*I carried out the re installation using my old usual username and computer name.
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May 3, 2010
Is there a guide somewhere to install Ubuntu without it asking for location/username/etc until first boot, and also have a reinstall? Kind of like what Dell does.I ask because I'm considering refurbishing some old PCs for one of those headstart places, where I'm not going to know who ends up with it.
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Oct 20, 2010
I'm having a hard time installing Ubuntu 10.10 (32bits). I load the CD and everything's ok throughout the installing procedure, but when the installation is over and it says it's gonna reboot it doesn't do it!
The screen resembles a terminal with a message like "the computer is going to reboot NOW!" but it could stay like that for hours. The keyboard is locked so I can't reboot by commands, and if I press CTRL+ALT+DEL it just reprints the same message. Therefore I'm forced to turn off my computer manually.
After that, the Ubuntu desktop doesn't load. The screen shows a terminal asking for my username and password to access the computer. No graphics at all.
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Mar 25, 2011
I currently have Ubuntu 10.10 64 bit installed and I would like to reconfigure my partition so I can reinstall Windows 7 � 64 bit on my computer.
I have the recovery disk that HP sent me and I have tried Virtual Box and no luck, so just to avoid any problems I would like to spilt the partitions and set up the grub bootloader so I can have Ubuntu and Windows as a choice a start up.
Is there an easy way to do this or do I need to completely reformat my hard drive?
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Mar 9, 2011
I can't get Ubuntu to reinstall on my computer... I recently reformatted and re-installed windows and I think that might be the problem because I was running Ubuntu 64-bit before I reformatted... Now the problem I am getting is when I go to boot up Ubuntu to finish the install it loads on the purple screen with the Ubuntu logo then goes into a black screen with white letters. Its the screen that tells you to reboot and go into windows a run 'chkdsk /r' and reboot again, the problem is I have followed those directions 3 times and it didn't work, I don't think the operating system really knows what the problem is.
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Sep 18, 2010
I am having lots of problems with fresh install of ubuntu 10.04.1 LTS (dual boot with Win7) and would like to reinstall, however if i just insert the ubuntu CD and boot off of that, when i go to install it wants to create another partition that uses space from my partition for win7. How can i reinstall on my current ubuntu partition?
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Dec 28, 2010
I'm trying to re-install Grub2 on a dual boot (Win/XP & Ubuntu 10.10) system which will not boot. I am following the guide here:
Code: [URL] This guide explicitly states that the procedure will re-install GRUB to the Master Boot Record, overwritng whatever is there. However, the final step results in this warning message: "grub-setup: warn: Attempting to install GRUB to a partition instead of the MBR. This is a BAD idea....."
I guess I agree - that's not what I want to do. Where is the defect in the procedure and how do I overcome it? If I try alternative advice, available in the forums, by using the command
Code:
sudo grub-install /dev/sda
then I receive the error message
Code: grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?) Looking at the mount command output, I think the required device is mounted.
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Apr 15, 2010
I installed Mint 8 on my sister's laptop (after her existing Vista, and I did so on a separate partition created during the normal setup process in Gparted) and she now wants to try out another distro and take off Mint, so how would I go about this? Would I boot from the distro's live CD, determine the correct partition, (I'm thinking of Gparted here) and then... what?
- Would I have to mark the partition to be deleted, delete it, then ask it to install on a similar-sized partition?
- Or would I not delete it, just mark to format it as ext4 or some other file system and it would then just install the OS of that live CD over the existing partition?
- What about the swap partition - does that need any changes at all?
- Will Grub/Grub2 et al normally be updated to reflect the replaced OS?
- I may do this on my own desktop machine in the future: I may want to consolidate all my existing partitions into one easy to manage massive partition. Is this also easy to do?
- How can I determine which OSs are on which partitions?
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Sep 19, 2010
I have two partitions: one for / and the other for /home ; now how do I reinstall ubuntu in the '/' partition so that I can reuse /home as it is?
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Dec 17, 2010
I'm wiping out / on an Ubuntu box but want to keep everything in /home/, which is mounted on a different partition. Using Code: ecryptfs-unwrap-passphrase ~/.ecryptfs/wrapped-passphrase I have unwrapped the passphrase, resulting in a ~25 character alphanumeric string. Is it possible for me to install from a disk and give the installer the (current) passphrase so that it will automatically mount my home directory?
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Jun 9, 2010
How do I ensure that my home partition does not get deleted the next time I reinstall Ubuntu, as I can see there is a choice between formatting the whole drive and manually partition it, but if I reinstall won't I delete the home partition as well?
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Feb 7, 2011
I tried to install rawhide by enabling the rawhide repo and doing a yum update. Lets just say it didn't go so well. My system wont start the GUI when I start the computer. It just shows the Fedora boot animation and stays there. So anyway I need to reinstall Fedora 14. I wanted to reinstall Fedora without having to backup and restore all my data (my home directory). So I did some Googleing and found that if I had my home directory on a separate partition that I was set to go. All I had to do was format "/" and just tell it to use the "/home" partition I already had and not to format it and I that was it. So I went to try it myself and found that it was not as straight forward as it seemed. Well at least for me.
I clicked on "lv_root" assuming that was supposed to have "/" as its mount point. I clicked the edit button. I selected "/" as its mount point and told it to format it as ext4. Then I clicked on lv_home and clicked on the edit button. I made its mount point "/home" and clicked "ok". I clicked "Next" and I get this error "Bootable partitions cannot be on a logical volume". What do I need to do to fix this? I assume this has to do with the "lv_" at the beginning of the partition names.
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Feb 1, 2010
My old-ish Dell laptop is currently running Windows 2000 and Ubuntu 9.10. I originally installed 2000 to try and squeeze a bit more performance out of the laptop for general use, but in practise Ubuntu is running great and sees far more use than the Win2K installation so I've decided to create a stripped-down (i.e. non-networked) XP installation purely to run a few favourite audio applications.
I plan to do a fresh Windows install and wipe the current C: partition. Is there anything I should be aware of in terms of the GRUB bootloader. Will it simply recognise the new XP installation? Obviously I will back up my data before I continue, but are there any other precautions to take with respect to dual-booting? I could do without having to reinstall Ubuntu too!
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Apr 4, 2010
Ok. I have a media server running debian amd64. when I installed it I made separate partitions for root (/) home (/home) var (/var) and swap.
I'm adding some new hardware (mobo and ram) and want to reinstall debian. I would like to keep my home and var partitions intact and just reinstall everything in root (/) partition.
I'm unsure of how to do this during the installation. Do i need to format? how do I tell it to use the /var and /home partitions?
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Jun 15, 2010
Currently, my partitions are set up as such:
83GB ext3 free space
~10GB ntfs HP/Vista Recovery Partition
~93GB Ubuntu (Hardy Heron)
I tried to just have two partitions (recovery and ubuntu), but because of the different file systems, and the placement of the hp recovery partition, it has to be right in the middle. This is basically what I want to do:
1) Reinstall Hardy Heron on a new (smaller) partition from the free space partition.
2) Once it's working properly, format the rest of the hard drive (getting rid of the recovery partition) and create a single ext3 partition.
3) Install another distro on this new partition.
Does anyone foresee any complications with all this slicing and dicing of my hard drive for which I should/could prepare?
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Aug 26, 2010
I installed lucid lynx about a month ago. with I installed filezilla and I have wordpress running on localhost.
When I do an automatic on wordpress it asks for ftp credentials. I don't my ftp credentials. I was not aware that I had ftp username and password. I am not sure if that means I installed the ftp server without knowing. my root password does not work on this.
I tried searching through wordpress forums but most of them show me how to set the ftp username and password in wp-config file so that it doesn't ask for it every time.
How can I find out the ftp username and password on my computer.
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Jul 24, 2010
I want to wipe out my Windows partition and reinstall due to sluggishness. I plan to use Windows instructions as if it was on a hard drive by itself. Will this affect the multi-boot capability or the Linux partition in any way? Would it be easier to reformat and partition the entire hard drive and re-install both OSes? I use OpenSuse 11.2 and Windows XP.
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Jul 12, 2010
I need to reinstall my windows 7 partition, but I don't want to lose my ubuntu partition. Currently I just have both installed and grub is dealing with my booting options.Is there any way I can reinstall windows without messing up grub or my ubuntu partition?
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May 2, 2010
So I was messing around trying to uninstall Nibbles and reinstall since I have an issue starting that game and something happened and removed the submenu under Games called "Logic", which had another whole list of games.
Is it possible to reinstall the games package or reinstall the update?I'm thinking more of the lines of a system restore or something so back 2 days from today.
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May 20, 2011
I am using OpenSUSE 11.4 on my office desktop computer. I would like to prevent users tinkering my computer, since there are personal and important files. How can I ask a username and password? I have one of course, but it is asked only if I log out and then log in. In the first boot, everyone can reach the KDE desktop.I am pretty sure it is an easy task.
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Jan 16, 2011
I am running vista 64x and i partitioned unbuntu 10.10 on my computer.
I deleted the ubuntu partitioned from my computer through Vista and made it all one drive. SO now all my computer has i the recovery partition which is 9.61GB and the main Vista partition that is 287.65GB. That is ALL.
I restarted my computer and it gives me the following error:
error:
I know you have answered millions of questions about that error, however the problem i have i cant find a solution for anywhere.
Now, i have a GParted disk to manage my paritions because i have had this problem before. However when i put it in the computer it only shows my 2 partitions. (The recovery one and the vista one) Both of them are "unmounted"
How do i disable grub from loading through something like GParted that is boot loaded off a disk at system startup? I only have vista on this computer, but i cant get to it because GRUB is in the way. (I do not know if its grub1 or grub 2, but its ubuntu 10.10)
I DO NOT have a recovery disk for my vista computer, ive lost it, however i have the Windows 7 Upgrade disk, but that will not load from the disk when i turn on the computer.
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May 11, 2011
One of my disks in my computer crashed, it was the one containing /boot and some data partitions. The other system and /home partitions were on a second disk, which is ok.
I was wondering, can I create a new /boot partition, and keep on using the rest of the system? Can I somehow do it with a chroot from a live/installer disk, run grub, and use my system again? I have another disk which I can put in the system, but there is even an unused partition on the disk which is ok (but it is rather big for /boot).
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Aug 24, 2010
So I was bored yesterday, looking at some free unpartitioned space (I meant to use it as emergency space, just in case) and I thought that it'd be really nice if I could make a ~250 MB partition just for GRUB, so I decided to see if I could do it. The partition has been made as 256 MB (just to be nice ) and ext2. (I'm also running lubuntu, if you need to know)
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Mar 23, 2011
How do i do reinstall ubuntu 10.10 without affecting my windows 7 os on the other partition?I think i broke my ubuntu OS beyond repair from trying to fix my wifi card driver
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Nov 27, 2010
ive got a windows partition and a ubuntu-10.10 partition. i just tried to reinstall windows on the first one - but things didn't work out properly. after the first restart the pc just hung in the first boot screen - it wouldn't boot from the windows cd or the harddrive. every time i restart the computer it just hangs in that screen. i can't even choose to boot from cd/usb to use a livecd and rescue my files on the ubuntu partition. its like the keyboard doesn't work anymore. ive tried both a usb keyboard and one of the old kind with the prongs. so i cant get into ubuntu.
here's the screen, it pops up a second after i restart. usually the pc just boots up a couple seconds later and i can choose beteen win/unbuntu; or i can just press 'esc' and choose to boot from usb. but now nothing is happening, the keyboard doesn't seem to work, and it wont go passed this screen.*edit* actually the keyboard is working, because ctrl-alt-del restarts the computer, but thats about it..
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Jun 26, 2011
So, I'm stuck in GRUB rescue mode (stupid mistake) on a dual booted netbook (so no cd and no recovery software)
I do have a Live USB so I'm working off that.
Is there a way to reinstall the GRUB to my other partition (windows 7) or fix the MBR without recovery software?
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Feb 5, 2011
I've had problems with my Ubuntu partition on my computer, so I have decided that I might have to format the partition or reinstall Ubuntu.
My problem is that I have files on my partition that I would like to save. I've tried every tool I've found that allows Ext2 to be read in Windows, but none of them work for me. The best I have gotten is that I would be able to see the folders in /, but that is it. I was wondering if it was possible to reinstall Ubuntu without having to erase the partition.
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Mar 9, 2010
is it possible to use a Windows-based recovery partition on a dual-boot computer to overwrite the Ubuntu partition and remove the GRUB loader? For instance, if you booted up your computer, accessed the hidden recovery partition and used it to reset the computer to it's factory default settings, would that effectively remove the Ubuntu partition and the GRUB loader? Would a completely new installation of Windows overwrite/uninstall Ubuntu and GRUB automatically?
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Apr 15, 2011
I'm currently using ubuntu 9 for 4 years, then I decided to upgrade to ubuntu 10.4 then after wasting long hours of downloading updates and reinstall of new packages my computer request to restart the machine. after the boot sequence of grub my computer hangs up and no display at all, I tried to select different kernel but it won't help me at all what's the possible error after upgrading
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Jan 16, 2011
My gateway netbook was dual booted with windows 7 and ubuntu netwbook.,I was attempting free up some space on my netbook and decided that the ubuntu partition was expendable.I deleted it and sufficient to say I now can't boot boot up, I just get an error message, can't remember exactly what it is.I am getting a new computer and would kind of like to be able to recover the files on the computer.I have a USB netbook boot drive and am wondering how I would be able to install ubuntu without loosing the files.I have the usb key plugged in am now at the partition stage of the installation.
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