2
votes
0answers
111 views

Auto-mount/unmount truecrypt volume on login/logout

Ubuntu offers the ability to automatically mount/unmount the home directory using encFS when the user logs in or out. How can this be applied to a truecrypt volume using only a keyfile (no password) ...
-1
votes
2answers
215 views

Re-installing Windows with HDD encrypted with Ubuntu?

When I installed Ubuntu, I encrypted everything for security reasons but now I need to switch back to Windows and I cannot boot from CD. When I boot the CD in Wine it says: Windows Setup cannot ...
0
votes
1answer
51 views

faulted newly created files when no free space

After running out of space in the $HOME i found some of my scripts failing, leaving corrupted files arround. I'll explain with an example: I'm using Ubuntu 12.04, the / partition is ext4 with the ...
1
vote
1answer
298 views

Installing Ubuntu as dual boot on SED (self encrypting drive) SSD with existing Win7?

My 6430u Dell laptop will arrive with a 256 GB Self-Encrypting Drive (hardware encryption, opal). Can I install Ubuntu in a dual boot configuration? With a normal dual boot, I just boot off a CD or ...
1
vote
0answers
171 views

Upgrading from loop-aes to cryptsetup

Once upon a time, I had an encrypted external disk that I would mount thus: # losetup -e AES128 /dev/loop1 /dev/sdb1 # fsck /dev/loop1 # mount /dev/loop1 /mnt/wd # ls /wd There are those that say ...
0
votes
0answers
41 views

Gnome Disk Utility: Cannot change passphrase

Specifications: Gnome Disk Utility v.3.0.2 running on 12.04 LTS on a generic AMD64 box used to partition a HDD interfaced via SATA and create the file-system. Options defined were the following: No ...
2
votes
3answers
5k views

How to change pass phrase of full disk encryption?

I installed Ubuntu 12 with full disk encryption, and now I want to change the pass phrase. How can this be done?
2
votes
2answers
390 views

Deniable encryption for Linux?

Browsing on wikipedia about some cryptography topics, I found this: http://en.wikipedia.org/wiki/Deniable_encryption, and it sounds like a good idea, so I want to try it. I noticed that some programs ...
1
vote
1answer
4k views

Ubuntu 12.04 - full disk encryption without alternate installer?

Is there a way to have a full-disk encryption on Ubuntu without using alternate installer CD?
4
votes
1answer
6k views

How can I mount an encrypted LVM under Windows?

I have a virtual machine with Ubuntu server with an encrypted LVM. I set up a virtual drive using imdisk to access its virtual hard drive without running the virtual machine, but I can't find any way ...
0
votes
1answer
125 views

Single Ubuntu on Ubuntu virtualization for ssh-rescue-access and disk-decryption

I want to use dm-crypt on one of my Ubuntu servers, but I don't want to go there and type in the password every time I want to reboot. What are my best options? Virtualize the whole system so I can ...
1
vote
2answers
355 views

Windows 7 Laptop - Truecrypt - Ubuntu?

I have a windows 7 Professional Laptop that has had the entire drive encrypted so as to require a password to allow it to boot up. There is only one partition on the drive that takes up the entire ...
1
vote
1answer
535 views

No space left on device with encrypted disk that takes all space

I use Ubuntu 11.04. There's no space left on device. I have encrypted the disk that takes up space (maybe it's good to disable it, but I don't know how). In shell, I get this message: No space ...
2
votes
2answers
422 views

Can I make a system backup, encrypt the disk, and restore everything with Ubuntu?

I'm repeating a question that I posted on Server Fault. It was moved by another user to AskUbuntu because of a lack of responses. I think this is the more appropriate place to ask, but I don't think I ...
0
votes
1answer
3k views

Password protect External Hard Disk that works both in Windows and in Ubuntu

I followed "possible duplicates" of my question but none of them cover full criteria that I need. I'm having a Seagate FreeAgent GoFlex 500 GB Ext. Drive, Seagate provided me with a backup and ...
3
votes
2answers
704 views

How do I install Ubuntu 10.04 with full disk encryption alongside other operating systems?

I always used the Full Disk Encryption option of the alternate installer, but now I need to keep another OS running in the first partition but that option seems only to be able to use the whole disk. ...
1
vote
2answers
814 views

Moving folders into a Truecrypt volume on Linux and using symbolic links for them

I've been running Linux Mint for a couple months and now I want to apply some encryption to certain data-sensitive folders. I've read that Ubuntu has an installation option to encrypt everything in ...
2
votes
1answer
1k views

Performance losses due to whole disk encryption? PGP vs LUKS vs other?

How is performance impacted by whole disk encryption systems such as PGP or LUKS? How do PGP and LUKS compare in performance? Im working on Ubuntu 10.10
1
vote
1answer
718 views

Is it possible to boot an encrypted Windows 7 from grub?

I have a laptop with dual boot, a windows 7 with encrypted partition and an Ubuntu 10.10. Now I understood that i can't mount encrypted partitions from Ubuntu, 'cause it's not a valid ntfs partition ...
0
votes
2answers
325 views

What do I need to use to encrypt my USB hard disk? [duplicate]

Possible Duplicate: How to encrypt an USB stick? I want to encrypt my USB hard disk. And I want to do it with open source software. And I want to use only password for decryption. And I ...
0
votes
1answer
982 views

Full Disk Encryption and Home Directory Encryption

I was installing Ubuntu 10.10 using 10.10 Alternate CD. I chose 'Guided - use entire disk setup encrypted LVM'. After Specifying the passphrase for to encrypt the full disk, the installer ask me ...
5
votes
2answers
3k views

Advice on approaches to disk encryption in Ubuntu?

I'm considering encrypting the contents of my laptop, which runs Ubuntu 10.04 and has an ext4 + swap, and I'm wondering what the best options are here. I'm aware of: TrueCrypt: either block-level ...
10
votes
5answers
4k views

What is the easiest way to encrypt a dir? (on Ubuntu)

What is the easiest way to encrypt a directory on a Ubuntu based system? Let's say I have a laptop that is running Ubuntu 10.04, and on that I have some documents that should be kept safe (if I lose ...
1
vote
2answers
674 views

Wake-on-LAN with encrypted drive

I've set up a Ubuntu system as a server, with the entire drive encrypted. It needs the password at bootup, after the BIOS hands over to GRUB (at least I think that's when). I've since set up ...
0
votes
1answer
281 views

What's the easiest way to encrypt all of my files in ubuntu 10.04?

I'm looking for the easiest way to encrypt an entire hard drive of a personal computer, and I still would like it to be quick. I'd appreciate any help.
2
votes
1answer
336 views

Ubuntu: Mounting an encrypted fs dump

I have encrypted an Ubuntu partition with the standard partition password encryption ubuntu offers (LUKS, As far as I remember). I have dd-dumped this partition to another computer, and want to mount ...
3
votes
3answers
830 views

Light and efficient file encryption for Ubuntu.

I'm using ubuntu 9.10. The system is installed on one partition, and my /home folder is on another partiton. I'm looking for a way to encrypt both partitions in Ubuntu 9.10, I'm NOT looking for ...
2
votes
1answer
2k views

udev: Mount encrypted volume upon USB stick insertion

I have an encrypted partition which I would like to mount automatically when I insert a usb stick containing the key, and I'd like to unmount it (and close the mapper) when the stick is removed. I am ...
0
votes
4answers
983 views

Does Ubuntu store all personal data inside /home?

I'm getting a netbook today, and I intend to dual boot Ubuntu and XP in it while encrypting the hard drive for obvious reasons. Problem is: I know that encrypting the entire harddrive in a dualboot ...
4
votes
3answers
7k views

How to setup disk-encryption with Ubuntu?

I'm interested how you can setup disk-encryption for Ubuntu, with as few hassle as possible.