Ubuntu Installation :: Alternate CD On USB - Natty Not Mounting Encrypted Volume?
May 8, 2011
Alternate CD on USB - Natty not mounting Encrypted Volume I get initramfs prompt. I have a Dell Inspiron Duo. I've tried to install Natty i386 and AMD64. I set my / (root) and swap under LVM under an encrypted volume. Used manual partitioning. But after reboot, I successfully enter the passphrase, swap and root are not mounted.
Now, I've had this working with 10.10. System seemed a little quirky after the upgrading it to Natty. So, I wanted a fresh install. Used Unetbootin to run ISO from USB and also from one of my other partitions. I've tried installing at least 10 times, some repeat, some variations.
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Apr 29, 2011
The MD5SUM file on the ubuntu-11.04-alternate-i386.iso disc is wrong. It has an incorrect checksum of 2 files and 18 that are missing or have incorrect names. I'm checking these from a Windows box but that really shouldn't matter. The two incorrect hashes are:
Code:
543f56d91223039621db4cf3b50dde37 ./install/netboot/ubuntu-installer/i386/pxelinux.cfg/default
0ae389801f547ccf19bd6f63c0ab3b7d ./install/netboot/ubuntu-installer/i386/pxelinux.0
I'm showing an MD5 of D41D8CD98F00B204E9800998ECF8427E for both files...
These are the files which appear to be missing or misnamed (the ones I checked appear to be on the disc but are named incorrectly):
Code:
./pool/main/x/xserver-xorg-input-synaptics/xserver-xorg-input-synaptics_1.3.99+git20110116.0e27ce3a-0ubuntu12_i386.deb
./pool/main/x/xserver-xorg-video-nouveau/xserver-xorg-video-nouveau_0.0.16+git20110107+b795ca6e-0ubuntu7_i386.deb
[Code]...
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Apr 28, 2011
I have a Gigabyte 6A-M61P-S3 with an nVidia chipset, and I'm using the built-in graphics rather than a discrete graphics card. Ubuntu 10.10 and previous releases ran flawlessly on it using the nouveau drivers. I tried doing an upgrade to 11.04 using the Alternate AMD-64 CD, and it seemed to complete successfully, but when it came time to reboot, I had no video output at all after the BIOS screen. This is a test machine, so I went ahead and did a clean install using encrypted LVM with the Alternate AMD-64 CD after confirming that 64-bit 11.04 ran fine using the Live CD.
The installation went fine, but the first reboot flashed a brief "error: no video mode activated" and then I lost all video output. Subsequent reboots didn't give me any error message, but I had no video output. I suspect there are some boot parameters that would have gotten the nouveau driver working, but I wanted to try Unity, so I rebooted to get the Grub menu, chose Recover Mode, selected failsafe graphics, and got to the Desktop, then installed the proprietary nVidia driver (current) and once I rebooted everything was golden.
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Aug 1, 2011
I've installed Ubuntu 11.04 on a Fujitsu Esprimo E900. During installation, I've used the guided encryption setting because neither GRUB nor LILO would ever install on the LVM configurations I created myself. So after installing Ubuntu 11.04, when I boot regularly, the computer freezes completely. When I try to launch the recovery mode kernel, I get this far and then the computer locks up, too. Ubuntu lockup during boot by germanium, on Flickr
You can see the label is sdb5_crypt which is a bit odd since the partition is on /dev/sda. However, I already tried changing grub.cfg to /dev/sda instead of /dev/sdb but that didn't do anything. This is all a bit odd to be. The funny thing is I've been trying to set this computer up for a month and I'm a professional programmer (Java, JavaScript, Groovy) with 20 years of programming experience and I never thought Ubuntu would be this hard to install on a more-or-less stock Intel box.
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Jan 1, 2016
I just installed Debian Testing on an encrypted partition (using the encryption feature in the installer). Problem is when I boot I enter the passphrase and then Debian starts to load a bit and then it stops and won't move again. During a normal boot the boot stops after : EDAC sbridge : Couldn't find mci handler Then do a recovery mode boot from grub loader so more information is displayed during the boot time and it stops after : [12.513770] fb: switching to nouveaufb from simple it stops there I can't type anything, I can reboot the computer with ctrl+alt+del tho
I was booting just fine in a previous installation on a MBR-partitioned disk (now it's GPT-partitioned). I have to add that during installation I added a second encrypted volume on a HDD (while / is on a SSD) that mounts to /data. When few days ago I installed it on the MBR-partitioned disk it asked me for the /data passphrase pretty fast, now it just seems to boot and asks me only one passphrase until it freezes.
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May 26, 2011
I have a setup that looks like this
[Code]....
and I'm dumped into recovery mode. However, if I remove these mounts from /etc/fstab via comments, I can wait for the system to boot (which it does very quickly) then mount the mapper devices myself. So what is going on? Has something changed wrt logical volumes, or is this just systemd? I can live with manual mounting, but any advice on resolving the automatic mounting situation would be great.
[Code]....
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Jun 16, 2011
this is on three separate laptops; an HP Pavilion 4120se, a Sony Vaio VGN-S5XP and a Dell Studio XPS1340. All are showing the same symptoms, though the first two are running 10.10 and the last is dual-boot Win7Pro and Natty 64-bit. All are UK models with a Region 2 restriction. The dual boot machine will run all legal movie DVDs perfectly under Windows 7 Professional. All three installations will run educational and similar DVDs. On all 3, Medibuntu repo is enabled, Ubuntu Restricted Extras are installed, as is libdvdcss2 and libdvdread4 (if those 2 can co-exist!). I'm using Movie Player and VLC.
I have tried UK retail commercial Region 2 movie DVDs, foreign region-free movie DVDs, Chinese pirate movie DVDs. None work. However, Licklibrary guitar instructional DVDs work fine - so the drives are OK! I've tried the oldest movie DVDs I have, and the same result. MP in Maverick tells me, "Could not read from resource" (VLC just does nothing!), and in Natty it says, "Could not read DVD. This may be because the DVD is encrypted and a DVD decryption library is not installed".
I have read as much as I can of the sticky above, and searched through every 'can't play DVDs' thread - hence the installation of all the above-mentioned software, codecs and libraries, all to no avail. Is it simply that the lack of commercial kick-backs from open-source software means Linux users will not be allowed to view movie content, or is there something fundamental I'm missing?
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May 6, 2010
Installed new drive in notebook, connected old one with SATA/USB cable, both are encrypted disks. It detected the old drive and prompted for password in Gnome, after entering correct decrypt password, this error appeared:
Error unlocking device: cryptsetup exited with exit code 239: Device udisks-luks-uuid-4de9c864-c678-4633-4343-uid1000 already exists.
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Nov 24, 2010
I've created some encrypted partitions using Disk Utility, and would like them to be automatically mounted when Ubuntu starts up. Is there a guide to this anywhere?
I've gathered that it involves /etc/crypttab and possibly /etc/init.d/cryptdisks, but haven't had much success so far.
Ideally, some of the partitions would mount early in the boot process, while some of them can mount after I've logged in.
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Jun 4, 2011
I have a RAID array that contains an encrypted volume that I setup using Disk Utility. What I want to do is mount this volume from the terminal and therefore be able to mount at login (as the pass phrase is saved). At the moment I have to manually click on the volume in Nautilus first before using. I've been trying to use the following command to no avail:
Code:
gvfs-mount -mount /dev/md1
which simply returns "Error mounting location: volume doesn't implement mount"
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Jan 20, 2010
I have a external HDD with eSATA and USB connectors available. I want to use this HDD to store my backups. The HDD should be encrypted (my main system is as well).
So here is what I did so far:
1) I used the following code to create the encrypted LUKS partition with EXT3 Filesystem:
Code:
cryptsetup -c aes-xts-plain -s 512 luksFormat /dev/sdb1
cryptsetup luksOpen /dev/sdb1 luks
mkfs.ext3 /dev/mapper/luks
The system always hang when I executed the "mkfs.ext3..." command, so I switched the HDD from eSATA to USB and then it worked fine.
2) When I switched on the ext. HDD the first time, the drive was recognized automatically and Nautilus asked for the password. I typed it in as checked the checkbox to remember the password in the future. For the backup I use a nice script that I found in another forum, where I can define a mountpoint and then the script will check for previous backups and only make a incremental backup based of the latest version. The script also mounts the drive automatically. In order to always have the same mountpoint, I want to make an entry in the /etc/fstab using the UUID of the ext. HDD.
Whatever I tried, it doesn't work. What am I doing wrong? Here is my current /etc/fstab
Code:
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/mapper/ubuntu-root during installation
UUID=2ea47421-73ce-4c66-9606-8a1db81ae640 / ext3 relatime,errors=remount-ro 0 1
# /boot was on /dev/sda1 during installation
UUID=dbdeb793-1d4e-43ea-8986-7b37fdbc9674 /boot ext3 relatime 0 2
# /home was on /dev/mapper/ubuntu-home during installation
UUID=42702091-83e6-43eb-aad1-108f43eedf9d /home ext3 relatime 0 2
# swap was on /dev/mapper/ubuntu-swap during installation
UUID=e225bcf9-908b-4226-a963-6b02ee658df1 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
# Eintrag wegen iPhone
none /proc/bus/usb usbfs devgid=125,devmode=666,nodev,nosuid,noexec 0 0
# external HDD
UUID=913977f7-8fa6-416f-af79-b5f913b68f53 /media/backup-hdd ext3 noauto,users 0 0
I made the "none /proc/bus/usb..." entry because it was recommended to ensure correct behaviour of the iPhone. Not sure if I need it though.
I created the mountpoint with this command:
Code:
sudo mkdir /media/backup-hdd
Now it seems the mountpoints owner is not root - strange right?
Code:
2 4 drwxr-xr-x 3 michael michael 4096 2010-01-15 02:45 backup-hdd
How should I mount this drive correctly? It will be automounted as every USB device, but that should not be the case. I want the script to mount and unmount the drive.
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Nov 13, 2010
I've just reinstalled my box with an encrypted home (used the encrypt home option when installing). I have a query in this regard - suppose I lose the box. Won't it be possible for someone to drop into root, reset my passwd and then access my /home. Is there anyway of having a different passwd for accessing /home? My ~ is on a different partition from /.
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Apr 2, 2016
tcplay [URL] ....
Want to make a 1gb volume on dev/sdb usb memory stick.
Wrote
Code: Select allsudo tcplay --create --device=/dev/sdb --pbkdf-prf=SHA512 --cipher=TWOFISH-256-XTS,AES-256-XTS
Command has to be sudo?
Got
Code: Select allPassphrase:
Repeat passphrase:
Summary of actions:
- Completely erase *EVERYTHING* on /dev/sdb
- Create volume on /dev/sdb
Are you sure you want to proceed? (y/n)
I do not want the usb stick to be erased. What do I do, to not erase the usb stick? If you create a volume on the system hdd, it should not erase the system.
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May 3, 2010
I recently installed Ubunutu 10.04 Netbook Remix onto a Dell Vostro A90. During install I selected "Require my password to log in and to decrypt my home folder", and this is working great.
What I would like to figure out, is how to have a second encrypted volume that lives on my SD Card that is also decrypted automatically upon login.
I've tried a variety of things, but they all require me to re-enter my password at some point during the boot/login, once for user login and the other time to decrypt/mount the volume. I am trying to avoid this, and hopefully will only have to enter my password once. Maybe I can piggyback on the default Ubunutu home directory decryption and make it all appear seamless?
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Feb 6, 2011
I haven't used encryption previously but through that for better security, I would enable it on one of my disks. I went though the process and when done, copied data to the device etc. My house had a powercut the other day and I noticed that the device did not mount automatically upon restart. Unfortunately, I have forgotten the de-cryption password and have lost access to my data. Is there a way of either recovering my password or getting the partition to mount without the password so I can access the data, copy/back up and then re-create the partition without encryption?
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Feb 13, 2011
I recently had one of my computers motherboard die and so I moved the hard drive to another linux machine so I could access the data. The hard drive is installed correctly and I've mounted several logical volumes on the drive ok, but I'm having trouble with the two volumes which were encrypted. The LVM Gui in Fedora is ignorant to any encrypted LVMs so I looked around to see if others have solved this problem and found the following command:
# cryptsetup luksOpen /dev/vg_delldesk/lv_home luks-fedora
My Logical volume container is vg_delldesk and the encrypted volume is lv_home - when I execute this command I get the following error:
Device /dev/vg_delldesk/lv_home is not a valid LUKS device.
I have access to the root partition from the old box so the config files are there to reference the old setup if needed. My current box is Fedora 14 x_64, I have dm_crypt mod installed in the kernel as well.
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Mar 4, 2010
I have installed fedora 11 in my system. While installing it asked me encrypted password which i passed. But I forgot that. Now the problem is whenever i boot my system before going to root itself it is asking for volume encrypted password, which as i told you i have forgot. Now i am not able to access my hard disk since it is completely locked. Is there any way to decrypt the password or unlock it. Or if that is not possible can data be recovered,which is my primary requirement..
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Mar 4, 2010
I have installed fedora 11 in my system. While installing it asked me encrypted password which i passed. But I forgot that. Now the problem is whenever i boot my system before going to root itself it is asking for volume encrypted password, which as i told you i have forgot. Now i am not able to access my hard disk since it is completely locked. Is there any way to decrypt the password or unlock it. Or if that is not possible can data be recovered,which is my primary requirement..
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Jan 23, 2010
I just updated a system to Fedora 12. It has the same partition setup as the previous Fedora 11, but now when booting it pauses with a padlock icon next to a text entry box.I'm assuming it's trying to get my password to mount the encrypted partitions I have on the drive.
However, most of the time when I'm using that computer, I don't want those partitions mounted, and I would prefer to do a luksOpen/mount manually during those times I need the data thereon. Is there a way to get plymouth to ignore those encrypted partitions while it's booting, so that bootup doesn't pause for user input? I have an empty /etc/crypttab and the partitions in question are not in /etc/fstab.
For anyone who's looking at this, pass "rd_NO_LUKS" on the command line to disable the initrd from looking for encrypted partitions to try to mount.
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Jul 12, 2010
I am looking for a guide for Fedora 13 that tells me how to:
1. Create an encrypted partition on an an external USB hard drive
2. Tells me how to setup Fedora to ask me for the passphrase when I plug in the drive
3. Automounts the hard drive to a set location
The guide should deal with the situation that the computer can mount without declaring the external hard drive is not there.At present my attempt at mounting my Samsung Story USB2 hard drives does not meet criteria 2 and 3.
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Aug 4, 2010
We have a Windows server at work that has several shared directories. For whatever reason the lab administrator has required clear-text passwords for it. There is a registry tweak for Windows boxes. Nautilus can't mount shares because it is trying to use an ecrypted password. Ironically enough the Windows VM I have running in Virtual Box can mount the shares.... smbclient can see the server and shares if I specify a clear-text password option.
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Jul 30, 2011
Tvtime built in volume control stopped working in maverick because it depends on kernel support of Open Sound System (oss) and ubuntu kernels are no longer compiled with this turned on.
You can get an experimental deb of tvtime for maverick here:[URL]
which will work with ALSA sound system.
Here is a partial solution I found on the Russian Ubuntu board by Alexandris if you cannot get the above deb to work for you:
tvtime configuration file at /etc/tvtime/tvtime.xml will allow you to reassign the left and right arrow keys to control whole system volume level while tvtime is running.
Make the following changes in tvtime.xml:
1. comment out existing left and right keybindings by enclosingg them with '<!--', '-->' tags:
Code:
<!--
<bind command="left">
<keyboard key="left"/>
<keyboard key="-"/>
[Code]....
3. save changes to tvtime.xml and start tvtime in a terminal window and see if there is any error messages. The Russian Ubuntu board recommended using "amixer -c default" , but I had to change mine to "amixer -c 0" (the number of my sound card) to get things to work. You might have to do the same...
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Mar 17, 2011
I recently got a eSata docking station for hard drives and after deciding to make those volumes encrypted LVM's, I created my first logical volume. After setting it up in yast2 and rebooting I received a prompt for the lvm password, gave it and received:
Mar 17 13:38:21 blkdragon kernel: [ 1105.172687] padlock: VIA PadLock not detected.
Mar 17 13:38:21 blkdragon kernel: [ 1105.313056] alg: No test for stdrng (krng)
Mar 17 13:38:21 blkdragon kernel: [ 1105.323189] alg: No test for stdrng (ansi_cprng)
Mar 17 13:38:22 blkdragon kernel: [ 1105.416892] padlock: VIA PadLock Hash Engine not detected.
Mar 17 13:38:22 blkdragon modprobe: FATAL: Error inserting padlock_sha (/lib/modules/2.6.31.14-0.6-desktop/kernel/drivers/crypto/padlock-sha.ko): No such device
Boot resumed and I looked for the reason for this, the padlock-sha.ko module does exist in the appropiate place and the volume was mounted in spite of the error message. Lvmdump seems to indicate that the volume is, in fact, encrypted. My thoughts at the moment are that the volume was encrypted by aes, so the padlock-sha.ko was not necessary to mount the volume. Backtracking the message log the same error happened during the creation of the volume before rebooting. The kernel version gives it away but it's a 11.2 machine.
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Dec 28, 2009
I have a 160GB harddrive with 2 partitions:
1. /dev/sda1 ext2 100MB (this is my /boot partition)
2. /dev/sda2 LVM2 Remaining space (this is my physical volume and is LUKS-encrypted)
There is 1 volume group, slackvg, and 3 logical volumes:
1. swap 2GB
2. root jfs 10GB
3. home jfs 50GB
I would like to shrink /dev/sda2 to make room for another regular partition, is this possible?
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Aug 1, 2010
I have an encrypted partition which shows up in Dolphin file browser.But as a non-root user, I cannot unlock and mount it. A message in Dolphin comes up saying that a policy prohibits this. As root, this unlocking of the encrypted partition goes normally. I cannot find the setting to change in KDE perhaps;
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Mar 21, 2011
there is a way to mount, encrypted partitions as a normal user and not as root so that i may copy files into it using the file manager itself? even in the case of normal partitions other than /home, i can't seem add any data in them. the mount points i used are seperate directories within the /home partition?? also, is there a way to create partitions in such a way that it can be accessed, just as how windows partitions are accessed in linux?
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Jan 4, 2011
I added another disk in server and create mount point in fstab:
/dev/VolGroup00/LogVol00 /opt ext3 defaults 1 2
Everything is working perfect... halt, boot, system... but when I wanna to reboot with a command sudo reboot, it hangs at the end of all initialization when it's rebooting and some number. If I remove disk in fstab, than reboot working.
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Jun 21, 2010
Does anyone have any good articles on mounting a Ubuntu volume as an iSCSI share on a windows box? Originally I was just going to use a SAMBA share but it turns out samba has issues with my lan security. So I thought since all I really want to do is create the share on my backup server that an iSCSI device would do. Been using the following article with limited success... [URL]
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Dec 23, 2010
Whenever I mount any of the ntfs volumes, instead of opening the volume, Rhythmbox starts automatically and scans volume for media files. It has nothing to do with media files as it starts even when there is no media file in the volume.
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Jan 21, 2009
I need a FREE solution that can image an entire Luks system encrypted volume and the rest of the used HDD, the MBR and /boot partition. Note: MBR and /boot are not encrypted. Note 2: I want to be able to restore entire drive from image with only a couple of steps. Note 3: Destination HDD space is a factor. Image file must be compressed and the image file must be around 40 to 50 GB or less. The smaller the image the better.
I have used clonezilla live cd before but not for encrypted volumes. I know you can install it in Linux. But, I don't know how to configure it after installation. I would be very happy if someone could tell me how to configure clonezilla in Fedora. How to guides are also welcome. I have one more question. If I image the encrypted volumes and all the stuff I mentioned above while logged in to Fedora, and I restore the drive from the image, will the recovered drive still be encrypted?
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