Debian Installation :: Updating While Moving To New Machine?
Sep 9, 2011
My Debian Lenny box has two hard drives: a smaller one, upon which I installed the system and a 500GB drive which, during installation, I assigned for mounting as the "/home" directory. A few days ago, the smaller (system) hard drive crashed. Although fsck was able to make the drive mountable again, many system files (esp. things like inittab) were lost.
Since the machine, itself, had actually been pretty old when I first installed Debian (Etch, originally), I am going to be replacing it with a new system and I have a few questions about getting this all done.
First of all, the old computer was a Pentium 4 and the new one is a Dual-core, 64-bit Pentium (E6600) with 4GB RAM and a 500GB SATA drive. I'd like to install 64-bit Debian Squeeze onto that drive and, since I've never used the 64-bit Debian before, would like to know if there are any pitfalls or caveats - especially any dire reasons I should stick with 32 bits, instead.
Next, I would like to keep the other 500GB (IDE) drive mounted on "/home" so that my things would be where they already were on the old system - especially files relating to Iceweasel and Icedove. Of course, there are no binaries on that drive, since I had all of that on the drive that crashed, but are there any other things I must take into consideration? Also, what would be the best way to make that drive "/home" during the new installation without wiping it out, but having it ready for when I create the users so I can point them to their appropriate directories?
Finally, since the old computer had been an Etch system that had been upgraded to Lenny and since I would be installing Squeeze (and, likely, the 64-bit Squeeze, at that) onto the new system, would there be any problems with the above scenario, considering the potential of older configuration files, etc. on the old "/home" drive?
My subject line says, "Updating while moving to new machine," but these really may not be "update" questions, per se. Then again, the presence of that old hard drive does introduce some update-like elements into the equation, and that is why I am asking these questions.
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Feb 20, 2010
I have been learning Debian by using a virtual machine. After fine-tuning my installation procedure, I decided to copy that installation to my physical system. The hard drive already has another Linux based system installed. I plan to dual boot.After copying files I updated fstab and menu.lst.The partition scheme between the virtual and physical environments are similar, but the partitions are not mapped exactly the same.Thus the Debian system on the physical hard drive fails to boot simply because the initrd is created for the root partition location on the virtual machine. The initrd created in the virtual machine is looking for the root file system on /dev/hda1 whereas on my physical drive the new location is /dev/sda7.How can I rebuild the initrd on the physical system? I started to use the installation DVD in rescue mode, but I did not get too far.
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Sep 24, 2015
I've installed years back Debian on my laptop. Last year i did upgrade, i putted an ssd in my old laptop which works great with debian.
Now I bought a new laptop, to replace my old one. Because my new laptop doesn't have an SSD installed, i want to replace the harddrive by the SSD from my old laptop.
Now so said, so done. I replaced the hard drive easy by the ssd. Now if i boot the new laptop with the ssd installed i'm getting message from EUFI/BIOS that there is no OS installed on the ssd???
Debian is installed on it! If a place back the ssd in my old laptop, it's booting like it should, so it's working. Why is EUFI/BIOS think there is no OS installed? Debian is installed on the ssd so it should work i think?
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Apr 2, 2011
I'm wondering I've read in some places that if people would like to move from a stable branch of Debian to the testing you can usually just replace the lines in sources.list with the testing release and update and then dist-upgrade. Is this true...and if so is it safe?
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Sep 29, 2010
I've just built a new machine and installed 10.04 Ubuntu on it (like the last one). As Transmission was in the middle of downloading when I changed machines I'd like to move the database/settings so I can carry on where I left off. (I have moved the drives to the new machine). Also want to move JDownloader likewise.
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Jul 28, 2010
I'm hoping this is the right sub-forum, if not please move this post. My question is, how would I go about moving an LVM based virtual machine to a different host? Can I just use dd to copy the entire logical volume to a file, move the file to the other host, then again use dd to copy the file onto a newly created logical volume? I'm using KVM by the way.
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Sep 29, 2010
I had Ubuntu 10.04 on a machine with SilImage and 3Ware raid controllers (Fakeraid) working in it just fine. Built a new machine with 10.04 as well then moved the whole array across (Cable for cable etc. - NO changes). The new machine 'sees' the controller and 2 drives per card in Disk Utility - all looks good, BUT the array does not seem to work as an array. Obviously the drives are full.
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Apr 13, 2010
I am tossing my old machine with CentOS 5.4. I will be installing a new server with Debian 5.0. How can I move the POSTFIX data files and email accounts so that I can keep the users from losing all of their IMAP and unreceived POP3 email? Or, if that isn't available, how could I restore their mailboxes to the new POSTFIX once all of the accounts are re-setup on the new machine?
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Aug 21, 2011
I have now got three machines with Debian on in my home. I use Mobile Broadband with a very modest monthly limit and remember somehow using Synaptic to gather either Updates or packages to download on one machine where there was another type of internet and could then move the packages back to my computer. Can anyone here remind me of what I would have done there or suggest a means of getting these three updated without blowing my limit. I'd either use a relative's broadband and my netbook, or do the Updates once at home and move the packages to the other two machines.
I'm using Debian 6.01, Gnome edition, 64 bit, on an Atom N450 netbook, a 3ghz dual core AMD pc and a a 2 ghz single core AMD pc, whatever of this is relevant. They have slightly different programs installed but are at the same stage of not being updated yet, with 252mb of them to add.
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Apr 28, 2015
I got a rather big problem since an attempt to upgrade.My debian version is 8.0.I upgraded when apt proposed the change. I did that in two steps, with apt-get upgrade and then apt-get dist-upgrade, with the installation of a new kernel. I moved from 3.2.0-4-686-pae to 3.16.0-4-686-pae.Since the upgrade, I can't boot my system any longer.During the boot sequence, this message appears with a countdown (it's copied by hand) :
Code: Select all(1 of 4) a start job is running for dev-disk-byX2du
At the end of the countdown, the boot sequence starts again, and ends up on an invite to log in as root in rescue mode. I can't connect (maybe due to some azerty/qwerty issue, I got a French keyboard. I tried to type in "qwerty mode", with no success (the password is not prompted)).I can connect with the 3.2 kernel however, selecting it form the grub interface. I can't log in in rescue mode either, but with this kernel the boot sequence goes on and I can log as a regular user or as root, at the end of the boot sequence. There is no X, but the system seems to work.What could I do to make the system boot properly with the new kernel, or to go back to the 3.2 version ?
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Mar 22, 2010
I'm running a virtualised backupserver. This makes backups to an LVM volume on the host. /dev/mapper/system-backupserver is put through as a block device to the KVM-based, libvirt-managed backupserver and there it's mounted (obviously) rw.
I've also mounted the same volume, as ro, on the host, so as to get at my backups more easily. So now the same partition is mounted on two different machines, both thinking they've got sole access.
Now when the backupserver VM alters the contents of this partition, it sees this happening normally on its df report, but on the host machine, this remains mostly unseen. I tried doing a mount -o remount, but that doesn't help, although umount/mount will do it.
Meanwhile I seem to be able to get at all the data just fine, and it's just the total used/free that gets out of whack. Is there any way to regenerate/reread those totals without doing a full umount/mount cycle?
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Jan 29, 2010
My Debian System GUI (Gnome desktop) is not functional (which means I can't take snapshots of the codes, use openofice, edit photos, watch movies and am using a different computer) after I installed updates when I was notified about updates by the "system notifier icon".
The "hal" package is broken, and the GDM informs, after unsuccessfully trying to boot the GUI thrice, that kbd, nvidia and x11
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Apr 20, 2010
I am installing debian onto my external usb hdd, through sun virtual box. The problem is that every time i reboot my hdd the instalation disappears and i need to go through it all again, am i doing something wrong ? or is it not meant to be on an external hdd ?
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Mar 1, 2010
I just came back from a meeting with someone wo wants this functionality:When he saves a file on *his* machine, it will automatically get copied onto a server (this is on an office LAN). This is so if there's a virus attack on his machine, he will have an uninfected backup copy.
To make matters worse, the client machines will be WINDOZE. Apparently he's seen this kind of functionality at an office somewhere (he was saying something about "Microsoft" , but my brain has erased that part of the conversation ), and now wants it for himself.
I was thinking about Samba obviously, but the tricky part is doing the copying when the user *saves* a file. This will require hooks into the OS to see when a file is being saved.*If* I manage to persuade him to switch his client machines to Linux (which would be the ideal choice and make life far easier), how would it be done? I'd have to use the File Alteration MOnitor in the kernel, right?Would it be possible to write the copying code in a shell script?
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Aug 13, 2010
I'm know very little about Linux but decided to set up a machine running Drupal CMS on a Debian machine and it won't go. The folks at Drupal have tried to help but it seems the Debian OS won't do it's PHP thing for Drupal.
That means i'll have to start at the START I guess.
how to become a master of Linux if one is starting from ABC (I can add and subtract, that's what it feels like)
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Oct 16, 2015
My laptop setup is:
sda1: W7
sda2: FAT16
sda3: /boot
sda4: encrypted LVM with debian (everything besides /boot)
now I've re-installed W7 so grub was overwritten. I've tried the procedure which worked for me previously:booting with the netinst usb in rescue mode, choosing a root partition to mount, using grub-install to reinstall the grub:
Code: Select allmount /dev/sda3 /boot
grub-install /dev/sda
Now I'm on Jessie (stable), and this time this fails, and I am able to mount only sda3.grub-install doesn't exit so I'm assuming it has been replaced by `grub-installer'. also '/boot' doesnt exist so I created it manually.
Code: Select allmount /dev/sda3 /boot
grub-installer /dev/sda
The latter fails with
Code: Select all/dev/sda/proc not a directory
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Aug 15, 2011
I have been using Debian for three or so years now. Not sure what all the difference it makes, but I'm installing Debian Squeeze on a Sony Vaio desktop computer... With an nVidia GeForce 5200 which works perfectly in other computers and on the same computer when dual booting with Windows XP. I've tried and installed several times already to no avail. When I fresh install just the standard system, no graphic desktop, no Xorg, no servers, no nothing, just the standard system, command line only. When I do the initial boot on this blessed computer, part way through the boot process my monitor shuts off and it says frequency out of range (thats a message from the monitor itself, not the computer or debian).
The same install process I've executed countless times. I thought it was a dependency issue, problem with X perhaps. I can install lenny, but not squeeze. When booting in single user mode, it seems like it craps out either during or right after it loads or does something with the "drm" - you know how during the boot script, the machine "flashes" the fonts and the screen blips... its seems to me like that's where its happening at. The monitor works just fine, I really don't think that's the problem. But it is frustrating and I have no clue where to go about finding what the issue is if I can't see whats going on.
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Feb 19, 2010
I have been learning Debian by using a virtual machine. After fine-tuning my installation procedure, I decided to copy that installation to my physical system. The hard drive already has another Linux based system installed. I plan to dual boot.After copying files I updated fstab and menu.lst.
The partition scheme between the virtual and physical environments are similar, but the partitions are not mapped exactly the same.Thus the Debian system on the physical hard drive fails to boot. I think the initrd created in the virtual machine is looking for the root file system on /dev/hda1 whereas on my physical drive the new location is /dev/sda7.How can I rebuild the initrd on the physical system? Or how can I build an initrd in the virtual system that will function on the physical system.I started to use the installation DVD in rescue mode, but I did not get too far.
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Sep 13, 2009
I have installed fedora 11, now i want to install touch driver for my dell 15 laptop. when i m moving cursur its moving but when i m clcking on touch pad to open anything its not opening, to open i have 2 select any file then i have to click touchpad keys.
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Aug 12, 2011
I'm running Debian Testing and since some time ago I'm getting the following messages:Any ideas how to solve this warnings?
(gtk-update-icon-cache:9204): GdkPixbuf-WARNING **: Cannot open pixbuf loader module file '/usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders.cache': No such file or directory
Processing triggers for gconf2 ...
[code]....
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Jan 20, 2009
In Ubuntu I can easily transfer packages from offline machine into online machine using APTonCD feature. In fedora ,Is there anything similar by which I can transfer my packages of online machine into the offline machine
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Jul 31, 2014
Having installed Debian 7 on an old machine from a Liinux Format Magazine DVD I was unable to log in as a specific user. I can login as root and use useradd etc but when I logout of root I still cannot login as a user and nor will the machine accept my root password. I have to shutdown and reboot to get back into root. I'm using O'Reilly's Linux Pocket Guide from 2004 for the commands. Could it be that things have changed?
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Mar 27, 2011
I like the buttons on the left. I'm running 10.04 & I know how to move them. The problem is that changing themes will move them back right. OK, if the new theme has them on the right that's OK. But going back to the other theme doesn't change them back. They don't seem to be controlled by the theme, or I'm just not doing it right.
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May 6, 2010
I have a pc with debian lenny, this machine doesn't have internet connection, when I need a new package I installed it with dpkg, updating phyton I got some broken dependences and some services doesn't work properly. I have another pc with debian lenny that is updated, my question is: what is the process to extract the packages downloaded in the pc-B, and create a mobile repository?
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May 29, 2010
I was looking around in Xfce4 Taskmanager to see what's taking up some memory/processor power, and I noticed when I move the cursor around in cirlces, the CPU spikes from about 5%-10% clear up to about 40%. I also have Audacious2, Chromium, and a file manager open as well.
Why is this? My system is an Eee PC with a 1.6GHz Atom processor and 2GB of DDR2 RAM.
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Dec 20, 2010
I recently installed Debian (*former Windows user*) with xfce and I only aligned one partition. I have a 80gb SSD where I have the OS and apps. I just now installed a hard drive which I'm going to use for documents, pictures, music etc., but I haven't mounted it yet. I'd like to move /home to it's own partition on the second drive, and I'd like the desktop to be on the HDD also, but I don't really have any idea how to do this and haven't found any information about this (that's why I haven't mounted the HDD yet either). I'd like to keep the SSD purely as a drive for OS and apps so if there's anything else I should consider or if there's a better approach for this?
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May 18, 2011
I'm running Debian Wheezy on a Dell XPS M1530 laptop, 64-bit.
I'm having a boot problem after moving my /usr directory out of the root partition and into its own partition.
I followed the "easy way" here: [url]
Basically, I moved the contents of /usr to a new partition -- renamed /usr in root to /oldusr -- and edited fstab and tried to reboot... but the boot process wasn't able to find the new /usr.
After using /dev/sda7 in fstab (to no success) I ran blkid to find the UUID and used that (again, to no success).
My fstab is below:
For what it's worth, grub is also looking different -- none of the debian backgrounds that were there previously remain. While it lists the same kernels to boot into the boot (as described above) fails.
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Nov 21, 2010
I first went to edit the sources.list to add the Wine repository (or something, I'm not sure).
I then got this output trying to add the gpg key.
debian:/home/debian# wget -O - http://www.lamaresh.net/apt/key.gpg | apt-key add
gpg: can't open `': No such file or directory
--2010-11-20 21:54:52-- http://www.lamaresh.net/apt/key.gpg
Resolving www.lamaresh.net... 62.149.140.208
[Code].....
At first it worked, but now it's giving me this and the fact that it won't update isn't doing me any good.
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Jan 28, 2011
On my laptop, squeeze has /, /boot, /usr, /home and I think /tmp /var on separate partitions. I want more space for apps and to not have to be so frugal with /home. Earlier this week I shrank sda1, freeing up 40 GB. I wanted to start moving the squeeze partitions, but GParted logically enough denied it since they were mounted, duh. I'm glad for that, because I was getting overeager and hadn't made even a full system backup.
This is one of those situations where choice, while good, makes it hard to get started. I wouldn't mind using dump, but doesn't it inefficiently copy the whole partition regardless of empty space? I figure tar could do as well, but is it a problem that it doesn't preserve all the meta info? As a starting point, I'd like to have an "quick" and safe way to make sure that if something happens while moving partitions, I can do a restore. I can progress to more optimal solutions later on, like semi- or fully automated incremental backup.
So what is a sure-fire way to do this while preserving all info? Should I stick with something like clonezilla, can I manage it from within Debian (CLI, ready-made script, GUI), is there a still better way?
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Feb 9, 2011
I have an older system that has been running testing for about 4 years. Originally I was running testing for several packages that were not yet available in stable. However, now that this system has a more crucial role in the network I have considered moving it to stable in hopes that it I can gain some insurance on it's uptime. It is important to note that I have never had a problem with the testing distribution and would be quite content to continue running it; I do want to know my options though.
I have not yet updated the system since the stable release of squeeze, I am considering to change my sources from testing to stable and just let apt take care of the rest. Anyone have any experience with such a thing? After searching Google I have found some solutions to force a downgrade, but that is really not what needs to be done here. I suppose I should have switched my sources to squeeze some time ago and this probably would have worked itself out.
A similar question is what happens a couple of years from now when another release happens. Have you had good luck updating from old stable to stable? I've run testing on several machines now for several years and have went through freezes and dist-upgrades several times with no major problems at all. Will I see the same stability if I move to the stable distribution?
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