Re: Required kernel crypto interface not available

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On Thu, May 15, 2014 at 8:43 PM, .. ink .. <mhogomchungu@xxxxxxxxx> wrote:

On Thu, May 15, 2014 at 7:04 PM, Franz <169101@xxxxxxxxx> wrote:

 
Switching to LUCKS would be very interesting. Qubes already uses LUCKS to encrypt my disk so every time I start my computer need to put a password just to uncrypt it. But can LUCKS work on a file container that I can copy and move? I investigated it time ago and found no way to do it. Is there a way to do that? Really that would be the solution.

Best
Franz

Yes it can. Below is an example of how to create a 10MB LUKS volume in an image file that can be moved around
the same way you would move around truecrypt volume image file

Summary of below steps:
1. create a 10MB image file
2. create a LUKS volume on the image file
3. open the LUKS volume.
4. put a file system on the volume.
5. close the the volume.
6. ?????
7. profit!!!!! :-)

dd if=/dev/urandom of=luks.img bs=1024 count=10000
cryptsetup luksFormat luks.img
cryptsetup luksOpen luks.img luks
mkfs.ext4 /dev/mapper/luks
cryptsetup luksClose luks



Wow it works!! I cannot believe it was that easy. Also I was able to create a container called only test, without the .img extension to hidden the file among other files. Many thanks INK you are great!

I was breaking my head for nothing. Well it is easy when you know how to do it. Otherwise...  Goodby to Truecrypt now.

And to make a 200 MB container?

Well many thanks indeed INK good night
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