Ubuntu Installation :: Clean Install On The 50GB Partition From A Live CD?
May 17, 2011
I have a PC that has 10.04 installed and no other operating system. The 1 TB hard disk has two partitions:
* 940 GB NTFS for data storage
* 50GB ext4 (which has 10 GB extended and 10 GB sawp)
The system has become sluggish and slow and browsers and so on often "hang" for a few seconds prior to executing. There is an epiphany dependency problem that I cannot solve.
My questions are:
1. Is it possible to do a clean install on the 50GB partition from a live CD?
2. Is it better to do this than upgrade to 10.10 and thence to 11.04? [When I ungraded like this in the past, I had problems, so I would prefer a clean install].
3. If it is possible to do a clean install on the 50GB partition, should I reformat the partition and if so, can I do that from the live CD?
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Sep 19, 2010
I have an external 320gb Hard drive. My plan was to have 250gb for My Documents of mainly music, films and word documents. And 50gb set aside for ubuntu, in a separate partition.To do this I need to partition the 50gb partition as ext4? then add a swap file of how big? Do i even need a swap space if I have 4gb of physical RAM?
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Oct 21, 2010
For the last two releases I've used pre-upgrade ( F11>F12>F13 ). While F13 is working OK it's showing one or two minor glitches, such as the odd hang and sometimes part of the Gnome taskbar doesn't load. I realise these may be just F13 issues, but in case they're due to accumulated errors in two updates I'm planning to back up and do a clean install of F14 - once the feeding frenzy has died down.
The question, as posed in the title, is whether to D/L the full DVD or install from a live CD and add the apps I need. For instance, I don't need to network with my other computers - data transfer is by ' sneakernet ' with a pen drive - and I'm sure there's quite a bit else I can live without which the standard DVD install will contain, such as chat. Conversely, I'll be installing some extras such as Google Earth using AutoX.So basically, will installing from a live CD be any real benefit or will I just be making work fro myself? I frequently notice updates which don't seem to have much to do with the apps I use regularly, but they may contain essential dependencies.
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Feb 25, 2010
I want to install from scratch or change a current system, which ever works best to have the following partitions: I have a 160GB HD and want a 50GB root partition 3 GB swap and the rest for home. When i go throught the guided partitioning process the largest i can get is 8GB. The root partition is the bootable partition correct?
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Apr 18, 2011
I have an old HP PC with 2 drives: Primary (C = 20GB) and a slave (E = 60GB). I have Windows XP Pro OS (which I want to completely replace with Ubuntu). Ubuntu 10.10 is installed on E as a side-by-side (with XP on C). I am done testing Ubuntu and now want to completely replace the XP OS.Ubuntu is installed on E-drive as a partition. ISSUE: When I log on the PC goes directly to the GRUB menu but I get no option to boot from the Live Disk 10.10 during the boot-up.
HISTORY: I have tried (unsuccessfully) to remove Ubuntu from my E-drive by use of the uninstall function from Windows control panel. I have also tried to remove it using the manage/Disk Management process but the "Format" and "Delete" options are unavailable (grayed out) so cannot use that. I would like to do a complete clean up and fresh install of Ubuntu as my only OS.I have read and tried a number of internet articles / recommendations about opening BIOS and redirecting the start-up to the disk, but I do not get any option or any time during the boot to do that.
QUESTIONS:
1) How can I get my HP PC to boot from (recognize) the Ubuntu Live Disk (CD)?
2) Would a complete removal and clean reinstallation be a better approach?
3) And how can I remove Ubuntu from the partition on E (as I want to dedicate the C-drive exclusively for Ubuntu)?
This is my first post so please be patient. I am unfamiliar with this part of the installation process.
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Jan 7, 2010
I made an upgrade from Kubuntu 9.04 to 9.10 and this upgrade generated a series of permission problems.
Considering that I have an individual /home partition, I am planning to make a clean install of Karmic (9.10) on a laptop with a 230GB hard disk and 2GB RAM.
The actual hard disk is mounted the following way:
In total there are some 230GB of Hard Disk available.
The fat 32 partition was not a good idea, because I can't access it from the file manager, so I will dump this partition on my next installation.
Now my question: What partitions would you recommend to mount and what size would you give to each partition?
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Mar 1, 2010
I guess it's time to move up to Ubuntu 9.10 from 9.04 ...unless you would advise me to stay with 9.04. Either way, I would like to do a clean install. I managed to create a separate partition for /home almost a year ago ... now the only thing I want to keep inside /home is one big folder which I already had made a backup copy with several DVDs (larger than 4GB). Besides that large folder, I would like to start everything new. This would be my second time installing and it has been quite awhile. Here are my questions:
1. I know I have backup DVDs in hand. But sometimes DVDs are funky. I would restore my files with DVDs as last resort. So, should I just delete all files and folders (including hidden ones) under /home except a large folder that I would like to keep? If so, can I do that while on a normal gnome session or am I better off doing it while on Live CD?
2. I see a suggestion that when installing Ubuntu, I need to make sure to mount /home but NOT FORMAT IT. Is there a visual tutorial or step-by-step guide showing how to do this?
3. Are there other gotchas like I need to "create" user name the exact same spelling as old user name that is already created under /home on my harddrive?
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Jul 2, 2010
I'm relatively new to ubuntu. I want to run ubuntu alongside my windows partition. I have shrunk the volume that leaves me 50 gb of free space for ubuntu. Will the system automatically set the system and mount volume sizes? If not can I have some tips on manually using the 50 gb to set it up.
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Feb 5, 2010
I have Ubuntu (command line only) installed as a part of XBMC Live installation. My disk is 1TB that's currently partitioned like this:
10GB root
2GB swap
950GB media
Is there a way to split the existing 950GB partition into two (900GB and 50GB) without altering or moving the data that's currently on it?
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Jan 14, 2010
I was wondering if it's somehow possible to install the Live USB to an ext4 partition, this because I have a 4gb filesize limit on fat32 and that means I cannot make the casper-rw any larger. And next to that I can decently manage permissions on that.
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Oct 10, 2010
Want to repartition/resize existing 1/2 full 60MB sda2 currently containing NTFS. The "Allocate drive space" does not seem to have a resize option (the 10.04 docs claim there was a resize option here). When I run 10.10 gparted in live mode gparted crashes for unknown reason before it even finishes scanning the disk. Am I missing something here? (Never tried to resize an ntfs part. with Ubuntu.) The laptop I am installing this on currently has XP that crashes a lot for unknown reasons.
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Apr 28, 2011
installed ubuntu 10.10 via wubi but no uninstall in add and remove windows 7 so how do i remove safely so to do a clean install of 11.04 by doing a partition
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Jul 26, 2011
I have tried countless things and am at a complete loss. I'm pretty new to Ubuntu and Linux in general, just so everyone knows. Here's my problem: I can run the 10.10 install disc as a Live CD and have perfectly functional internet. However, when I install into a clean ext4 partition, I have zero internet support. I have Googled the heck out of this problem, too.I've tried tinkering with IPv6 settings, I've tried scouring my BIOS for anything relating to "Wake-on-LAN" (It's enabled in Windows 7, by the way, which is what I dual-boot into), and several other network-related ideas I've read online. None have had any effectEDIT: Additional details: ethernet worked like a champ in 10.04, and in 10.10 when I did an upgrade instead of a clean install. I had this same ethernet problem in a clean 11.04 install (which also worked in Live CD form), too, which is why I tried 10.04 to begin with.
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Oct 11, 2010
I configured cron to clean my /tmp directory, should I also add other locations to clean and especially /var/tmp.
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Feb 8, 2011
I have a PC with a 120GB HDD which is clean and formatted.I have commenced install of 10.10 from CD. It starts fine and I run through to the who are you window. I have filled in all the details but the "FORWARD" button is grayed out. Also, the progress bar eventually stops altogether. Is the system hanging, or is the install just slow?
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Jun 15, 2011
So I've been trying to install 11.04 x64 on the same drive as Windows 7. The install seemed to go fine until it tried to install grub over the Windows 7 bootloader. My first try at this, I just told it to try again, and it seemed to install fine. It then rebooted and came up with the grub bootloader as expected. However, when it attempted to boot into 11.04, it gives me an error that says "unknown filesystem". It does however boot into Windows 7 fine. While I was writing this up, I went into my BIOS to make sure that my SSD was set to be the primary boot drive and it was not. Changed the SSD to primary boot priority and away it went.
For some reason, with the my other hard drive as the primary boot drive, it wouldn't boot to Ubuntu, but would behave just fine when going into Windows. Very strange behavior. I rebooted the computer again to make sure that the boot priorities fixed the problem and the default background came up halfway, like a corrupted .jpg file, so I forced a shutdown. Now I'm back to what I started with. I've been rebooting to see if I can reproduce the good startup, but to no avail. Also, when grub is loaded, it either gives me a purple or black background. Is this normal? It seems to alternate randomly.
TL;DR
I get one of three errors when trying to boot into 11.04 from a clean install next to a fresh Windows 7 install.
"error: unknown filesystem"
"error: hd1 out of disk"
"error: you need to load the kernel first"
I also see a kernel panic every now and again.
I've got a bootable flash drive with 11.04 on it and that's what I've been trying to install from. I've been looking more into this issue, and from what I've uncovered in the forums is that the new grub bootloader that comes with Natty has some issues. I found the procedure for a downgrade of grub to the Maverick version, but I have not come across a 64-bit procedure. This downgrade has worked from what I've read so far.
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Aug 6, 2010
I am trying to install Ubuntu through the live CD to a resized partition on a External HDD.But when I try to boot into it, I get:error: unknown filesystem grub rescue> The boot loader is on the external HDD
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Feb 8, 2010
few months back I did a clean install of 9.10 from 9.04 (wanted to clear room so decided against upgrade path) and since then I've been really struggling to boot into it. I've used Ubuntu since 7.04 and never had any issues with it - these issues have only started happening since my upgrade to 9.10. And I was hoping that 9.10 would be the release I could persuade her indoors to not boot into Windows XP!
Anyway my problem is that when I choose Ubuntu 9.10 from the boot list it gets to the point where the Ubuntu symbol is splashed up (with the brown background and the light shining on it) and then the little progress bar underneath freezes and the whole box freezes. It doesn't respond to any keypresses like the "magic" ones and I have mashed CTRL ALT F1 plus others keys repeatedly. Caps lock doesn't respond either so looks like completely frozen, though worth noting that the hard drive still sounds like it's spinning.
I've tried with every boot command under the sun (noapci, nosplash, quiet, noapic etc.) and none of them make any difference bar two - apci=noirq starts the desktop occasionally but with no windows manager, and irqpoll stops the freeze but it never loads the desktop or manager. Both these last two commands work about 1 in 10 boots or so but usually it freezes. I can also sometimes press Escape as soon as the Ubuntu symbol shows on screen and sometimes (about 1 in 5 tries) it gets into the desktop, but only if I hit it before it freezes up. The above does point to an IRQ issue but wondering what has changed since 8.10 and 9.04 which worked perfectly?
I've also booted into recovery mode and updated/fixed packages but the same thing happens with the recent 2.6.31-19 generic as well as -17, -14 etc. As per above I'm dual booting with Windows XP as the default boot option (wife's orders) but don't think this is related.
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Mar 18, 2010
I had 8.4 hardy heron and I've been upgrading from within up to the most recent upgrade to 9.10.Was it better to do a clean install from the cd
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Mar 19, 2010
I'm a relatively new user of Linux, I use Kubuntu 9.10, and I would like to know whether I need to make a clean install for upgrading to 10.4 (I know, stable isn't ready yet, but I'm impatient , and I want to prepare in advance) or I could do it in some way without losing everything I have installed? Or maybe it would be better to only upgrade to the newest version of KDE (I'm using 4.3.2 now)? Which one is easier and/or better? How is it done (Note: using KDE)?
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May 2, 2010
I just did a clean install of Ubuntu 10.04, my PC was running 9.10 and 9.04 before, no problems. No problems on install (received some: end-request: i/o error, dev sr0, ....errors but as far as I know this doesn't mean anything but Cd Rom door open). When I started Ubuntu everything runs ok, (even audio that didn't worked on 9.04 ..finally)
After 1 or to minutes PC just freezed, everytime I restarted same thing. Tried using liveCD, id does crash anyway. I downloaded another ISO using bittorrent, installed, same result. When I open the Computer Monitor I see the System Memory scale up to 100%, then it alternates between processor 1 and 2, it goes to 100% then to about 9 and the other processor goes to 100 one at a time.
1.6 Mhz Intel
HHDD Samsung 160GB
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Jun 23, 2011
I was having some troubles installing windows 7 (install hang with no solution) and decided Ubuntu might be a decent route to install windows, or maybe I'd be satisfied and stay with Ubuntu. Downloaded the official version of 11.04 AMD64, burnt the iso to DVD using windows, and went through the installation process (Having already formatted the drive), only to find that once I removed the installation media, as prompted, I was greeted with a blinking cursor in the top left corner. There were no errors during the installation and I can boot using the liveCD no problem. I am installing this on a 2.8ghz i7 processor, 8GB of DDR3, and installing it on a 120GB SSD.
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Feb 4, 2010
I'm currently using Ubuntu Jaunty, and am considering upgrading to Karmic. Is there any advantage to backing up my data and clean-sheet installing a newer version, or is the upgrade path through the update manager sufficient? Would a clean install carry less baggage coding-wise?
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Feb 24, 2010
A friend of mine asked me to install ubuntu on his system as he finally got enough of all the flaws and problems in his vista. I said no problems ill have ubuntu up and running in no time! Well this is 2 days later and still nothing, he's computer refuses to boot from cd, i been changing the boot sequence allot but no indications of it wanting to boot the cd at all, whatever i try. So i made a bootable ubuntu usb-stick, doesnt work everytime i boot but sometimes... i get the load-up-screen, select install ubuntu, go ahead with the install, everything goes like clockwork. "restart is needed" sure, i restart it. grub says something like cant boot, or nothing to boot on hdd.. and thats that. ive reinstalled it several times (10+), trying ext2,ext3,ext4, partitioning it diffrently, ive tried it all. i even took out the scsi hdd, and tried an old ide-drive i had, gave me the exact same error..
i dont have all the specs but ill write what i know:
GA-ma78gm-s2h gigabyte motherboard
AMD Quad 3ghz
4 gb ddr
500 gb scsi
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Apr 14, 2010
I have a compaq nx7010. It started out with 8.04 or perhaps 8.10. I upgraded it through to 9.04 when that became available. I have not upgraded to 9.10 year, because I recall it took me a fair amount of time to get my system working correctly after the 9.04 upgrade. At a guess, audio went down, wifi broke, and that sort of thing. I am now finding that apps I use are not releasing new versions compatible with 9.04. And I see 10.04 is on its way, and I understand it is best to go from one upgrade to the next rather than jump a release.
Here's my question:
I get the impression it is cleaner and more stable to do a clean install as opposed to an upgrade. I've also seen many people expressing that view. I've always just gone with upgrading because I didn't like the thought of having to set my whole computer up the way I like it, again. Is there a way to do a clean install that will keep my system the way I like it? For instance, to not have to reconfigure every application?
I have my partitions set up like this:
ext3 /home
ext3 /
linuxswap
Just how much config related stuff is stored in the /home folder? Or is this purely user files? What is the consensus? Is it better to upgrade or to do a clean install? My intention is to have a stable system that does not require hours of my time to get sound and wifi working, with the latest release on it (so that I can run the latest apps).
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May 18, 2010
I'm installing 10.4 x64 on a Dell PowerEdge R610 in a RAID 1 configuration and the install goes fine until I have to reboot the server to finish the install. On reboot after about a minute it gives the error.We've tried letting GRUB manually configure itself at the end of the install before we reboot and we've also pointed it to /dev/sba partition which is what should be the boot partition.In the code tag it's ALERT! /dev/mapper/mysql(one)-root.... the L and 1 look the same.I've got 3 of these server to get setup and running as part of our back end and network restructuring and have been stuck at this point on the first one since Friday.
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Oct 12, 2010
The system:
motherboard EP-8K7A+
memory 1 GB
Processor AMD Athlon 1.4 GHz
Video card AMD Radion All In Wonder
Monitor Sony GDM-FW900
This system had been running windows 2000 without problems for years until I replaced it with a faster computer. It then spent about a year running Ubuntu as my fathers computer without problems. I use it now a a test setup.
With 10.04 it was unusable because of this problem: https://bugs.launchpad.net/ubuntu/+s...ti/+bug/572104
So I decided to do a clean install with 10.10. To that purpose, I downloaded the ISO for the i386 desktop install on my main system that is running Ubuntu 10.04. When the download was complete, I started the download of the 64 bit install CD. While that was downloading, I started Brasero, selected the i386 iso from a list of about 5 ubuntu install isos in the same directory and burned a disk. I took the disk down and booted from it in the above mentioned computer, it failed claiming to be an i686 disk. Annoyed I went back to my main system and started Brasero again, I selected the i386 iso again, clicked ok and looked at the name it had there. It had actually selected the first name on the list, not the one I had selected. I repeated this several times with the same result. I finally moved the i386 iso out of that directory was able to get it selected and burn the disk. During all of this the i686 was being downloaded into the same directory. I think this was part of the problem because once it was complete, I was able to select the i686 iso from the list without trouble and burn it.
When I finally got an i386 install disk, I booted it on the old computer. Being paranoid I ran the disk check. It went to a dark blue blank screen and sat there.Remembering my problems with my previous install, I rebooted, and went back to the menu looking for "safe video mode". This option did not exist. Instead, I found under F6 "Other Options" a list of undocumented options. Remembering that I was told to add "nomodeset" to the boot when debugging problems previously, I selected that option and was able to start the disk test. I left and came back several hours later and found a screen blanker had engaged. I hit the space bar to clear the screen blanker and started cursing as the results of the test flashed too fast to read as the system re-booted.
I restarted the disk test and happened to be in the room when it completed successfully.
I then selected install Ubuntu. After a bunch of thrashing, this got stuck at the second problem with this system. It chose a resolution that the monitor can handle, but the video card can not. In this mode, I can only see the stuff that is on the far left edge of the screen, and that data is repeated about 6 times over the rest of the screen.
I next tried running Ubuntu directly from the CD. This again chose the wrong video resolution, but under System->Preferences->Display one can change the resolution. The problem is that I could only see the left half of the System menu. After a bunch of trial and error trying to guess where the "Display" menu item was on the screen, I finally found it and got the Monitor Preferences window up. Of course it opens in the middle of the screen and I can't see it. So I alt-click and drag the invisible window to the left where I can see it and select the next smaller 16x10 resolution and click apply. This works, I can finally see the whole screen.
I then click on install, and the entire install appears to work fine... until I reboot. Kernel Panic!!! I get the following error message:
Code:
[ 1.805028] kernel panic -not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 1.805085] pid:1,comm:swapper Not tainted 1.6.35-22-generic#33-ubuntu
[ 1.805133] Call Trace:
[ 1.805188] [<c05c6468>] ? Printkt 0x2d/0x35
[code]....
I tried running the recovery mode, that said something about not being able to use a particular disk ID and claimed to be about to list the available disk IDs, but instead of listing disk IDs, I got another kernel panic.
As a last resort, I decided to try installing again. I followed the same procedure, but this time after a reboot, I did not get a kernel panic, I got a blank dark blue screen. One would think that since I had to select "nomodeset" every single time I booted the install disk that it might be a good idea to add that option to the install. But no. Now I had to try and remember how to get to the grub menu on boot since it was not being displayed by default. After a few wrong guesses I remembered that I had to hold the shift key down during boot. Adding "nomodeset" got past the blank dark blue screen, and got me to a login screen with the resolution set so high that I could not see the important parts. I blindly hit enter and typed in my password. This worked and I was presented with a desktop, again in a resolution too high to be useful. I had marked on a business card the offset from the top of the screen that the "Display" menu item should be when using the liveCD, but of course there are more menu items in the actual install, so I was in for a few more rounds of trial and error. After getting the resolution down to something that actually works, and setting that to default, I ran the update manager which already had a kernel update. After the update I rebooted. I missed the grub menu so I did not get a chance to add the "nomodeset" option, the booting screens were garbage, but I was surprised to find that the login screen was now working, and I was able to login. So it looks like I have a working system.
While all of this was going on, I was attempting to backup my home directory on my main computer. I have a USB hard drive attached to a DD-WRT router that is shared as a FTP drive. I attempted to copy my home directory to this drive several times, each time, it would copy for a while, then just stop transferring data. I then turned on an old windows 2000 machine with lots of free disk space and tried to copy the home directory to that using smb with the same result. I finally did the backup my moving the USB drive from the dd-wrt machine directly to the computer I was trying to back up. That worked.
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Oct 20, 2010
as per the title - after a hard disk failure got new disk and attempting dual boot of xp and 10.10 - had to burn 10.10 twice to get it to complete the install process, but thats another story - basically on logging in there is now gnome panels - i get my 'low battery' warning etc and the login music but thats it - it does work in 'safe mode' though - what can i do to correct this?ironically had exactly same problem on the upstairs desktop when upgrading to 10.4 but buggered if i can remember how i fixed it - even checked my previous posts on it.
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Dec 7, 2010
I have tried to do a clean install of 10.10 on a system that previously had 9.4 on it. Did not do an upgrade just requested a clean install of UBUNTU. Install proceeds to create user name/password page then just stops. Install line below says ready when you are but I do not get a forward to come up on the screen, it just sits there. I have used different hard drives and a different cdrom drive and 2 different installation disks and it does the same thing.
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Dec 11, 2010
I reformatted my root partition and boot partitions and installed ,averick but zhen I boot I get a grub 15 error. I might have made a mistake on the partitioning screen zhen I selected /dev/dsa6 for the GRUB bootloader - this is my dedicated /boot partition - and don't know how to fix it now
my current fstab is code...
By mounting all partitions one by one I can see now that everything has moved around so that
sda is the bigbastard drive - 500GB - that was sdb previously
sdb is supersize/basckup and was sdc before
the paritions on sda have moved to sdc
I have no idea hot to put everything back
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