TRUECRYPT and I need help

[JobeJahova]

So, I used Fedora 10 for a while and have a 480Gb partition that uses ext4 truecrypt. It is my /home for Fedora 10. I want to switch to Ubuntu but Ubuntu doesn't seem to like the ext4 truecrypt volume.

I've read like 3-4 different How-to's on getting truecrypt to work. One method allowed me to access the truecrypt partition from command line, but not nautilus or anything, and it's a real round-about way of doing things.

I need native Truecrypt support! I tried installing the binary truecrypt package, but the installer is bugged out or something. Here's a screenshot.

btw, it's /dev/sda3 that I need mounted. Eventually, I need it to mount as my /home in Ubuntu.


Attached is a screenshot of the Install button grey-ed out. I tried to download the binary truecrypt package for Ubuntu because truecrypt in not in the repositories. HALP!

[JobeJahova]

The ext4 truecrypt partition still works when I boot into Fedora 10. It just doesn't work in Ubuntu. Anyone know why or what I need to do?

[JobeJahova]

I am still desprate for help on this.

This is the how-to guide I tried that didn't work:
http://ubuntuforums.org/showthread.php?t=149561

I downloaded the tar.gz installed for ubuntu from this site:
http://www.truecrypt.org/downloads

It contains a binary file that starts up the ubuntu software installer. According to the instructions, I should just click "Install Package", but for whatever reason, the button that says "Install Package" is grey-ed out. I click it but it doesn't do anything. It's disabled or something.

Someone, please lend me a hand. Is there any other way I can install this package file? I'd even try de-packaging it and reading the scripts to manually copy the files in their respective places if I have to.

[cbtengr]

Which version of Ubuntu are you using. There are two Ubuntu downloads available - x86 & x64(64bit). I'm on 9.04 and the Ubuntu - x86.deb installed on my system with no problems. It now is listed in Synaptic post install. I'm also using it on 8.10 using the same installer.

[sgosnell]

You have to extract the .gz file to a directory. Then either open a terminal there and type "sudo ./filename", where filename is the name of the binary executable, or open Nautilus and right-click on it and select Run in Terminal. That executable program gives you the choice of extracting a .deb or .rpm file, and you should select .deb for Ubuntu. When that extracts, install it with gdebi. It's a roundabout way of doing it, but that's the way the Truecrypt developers did it, and it's not the fault of Ubuntu or Linux.

[JobeJahova]

I'm on 32-bit Ubuntu 9.04

You have to extract the .gz file to a directory. Then either open a terminal there and type "sudo ./filename", where filename is the name of the binary executable, or open Nautilus and right-click on it and select Run in Terminal. That executable program gives you the choice of extracting a .deb or .rpm file, and you should select .deb for Ubuntu. When that extracts, install it with gdebi. It's a roundabout way of doing it, but that's the way the Truecrypt developers did it, and it's not the fault of Ubuntu or Linux.

Yes. I did this. I extracted the tar.gz file like I normally would. I then tried several methods of installation. Here's what I have tried:
-> double-click the icon
-> right-click the icon and "open with" "sh"
-> used the console and ran the command "sudo ./truecrypt-6.2a-setup-ubuntu-x86"
-> used the console and ran the command "sudo sh ./truecrypt-6.2a-setup-ubuntu-x86"

All of these methods had the exact same result. The legacy dialog opened and I clicked "Install Treucrypt" button. Then the Software Installer application opened with the "Install Package" button grey-ed out where I can't click it.

Today I made a small discovery.

joe@blackwater:/tmp$ gdebi ./truecry*
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
This package is uninstallable
Breaks exisiting package 'gdecrypt' dependency truecrypt (< 5)

joe@blackwater:/tmp$

So... give me a few minutes to remove the gdecrypt package and try again.

[JobeJahova]

joe@blackwater:/tmp$ sudo gdebi ./truecry*
Reading package lists: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done
Reading state information: Done


TrueCrypt
 TrueCrypt is a software system for establishing and maintaining an
 on-the-fly-encrypted volume (data storage device). On-the-fly encryption
 means that data are automatically encrypted or decrypted right before they
 are loaded or saved, without any user intervention. No data stored on an
 encrypted volume can be read (decrypted) without using the correct
 password/keyfile(s) or correct encryption keys. Entire file system is
 encrypted (e.g., file names, folder names, contents of every file,
 free space, meta data, etc).
Do you want to install the software package? [y/N]:y
Selecting previously deselected package truecrypt.
(Reading database ... 176376 files and directories currently installed.)
Unpacking truecrypt (from ./truecrypt_6.2a-0_i386.deb) ...
Setting up truecrypt (6.2a-0) ...


joe@blackwater:/tmp$

I removed that decrypt package (or whatever it was called) and now I was able to install Truecrypt! wooo time to celebrate!

[JobeJahova]

Still can't mount that partition. What do I do now?

joe@blackwater:~$ ls /media
cdrom  cdrom0  ext4  floppy  floppy0
joe@blackwater:~$ sudo mount /dev/sda3 /media/ext4
[sudo] password for joe: 
mount: unknown filesystem type 'crypto_LUKS'
joe@blackwater:~$

[sgosnell]

What version of Ubuntu do you have installed? 9.04 is the first version to use ext4, and if you have a previous version it won't recognize it, just as Fedora 9 wouldn't.

I've also never tried to mount a truecrypt volume that way. I've always done it through truecrypt, and let truecrypt take care of the mounting. Have you tried that?

[JobeJahova]

What version of Ubuntu do you have installed? 9.04 is the first version to use ext4, and if you have a previous version it won't recognize it, just as Fedora 9 wouldn't.

I've also never tried to mount a truecrypt volume that way. I've always done it through truecrypt, and let truecrypt take care of the mounting. Have you tried that?

ubuntu 9.04

I'm not sure how to mount through truecrypt. I need this to be a /home partition, just like it is in Fedora 10.