Questions about encryption such as home folder encryption, partition encryption and file encryption.

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2
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7 views

New Ubuntu 14.04 installation with full disk encryption prompts for passphrase in console

My previous Ubuntu 14.04 installation launched to a graphical screen with the Ubuntu logo and a text prompt under it for passphrase insertion. I did a distro upgrade, which broke my installation, so I ...
-1
votes
0answers
7 views

How to Convert Encrypted WMA files to MP3?

I downloaded an audiobook from a site called OneClickdigital. It came as a zip file, so I extracted it and found a bunch of wma files. I tried converting them in both WinFF and Sound Converter, but ...
0
votes
0answers
15 views

Plymouth script with LUKS Encryption

ive been hacking round with Plymouth themes on my Ubuntu 12.04 install and have noticed some strange behavior that I can't seem to explain (or solve) Note. I have two drives - both are encrypted with ...
0
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0answers
43 views

How to encrypt dual-booted Xubuntu?

I'm running a dual-booted Windows and Xubuntu system. I need full partition encryption, but only on the Xubuntu side. Is it possible to set it up without loosing any data? Which method is the safest ...
0
votes
0answers
22 views

Lubuntu Persistent LiveCD with Encrypted Home

I've done a lot of searching on this topic but have yet to find a definitive solution/answer that is easy to follow. I have a 256GB USB3.0 stick, which has two partitions (small FAT32 partition with ...
0
votes
0answers
98 views

LUKS encryption over ecryptfs

My /home partition under Ubuntu is default encrypted (ecryptfs), but now the system isn't mounting it. Even worse, I don't even find the folder after encrypting for a second time with LUKS. This is ...
2
votes
0answers
10 views

Failing to ask for crypt password on boot forces emergancy boot

I'm running Vivid on HP Pavilion 15. The Problem? When I boot the system, I get the purple screen that checks the disk. If I skip or wait till the end, I am pushed into emergency boot. (it should ...
0
votes
0answers
8 views

How to use encrypted windows partition in ubuntu 15?

I've installed Ubuntu over windows 8 and I cannot access a partition that was previously encrypted in windows 8. I don't have access to windows 8 anymore since I've not installed Ubuntu alongside it. ...
0
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0answers
66 views

Being dropped to emergency mode after upgrading to 15.04 with encrypted hard drive

I had installed ubuntu 14.10 with encrypted lvm and uefi mode on my hard drive. There are two hard drives which are encrypted. The first contains the root file system and the second contains a sharing ...
-1
votes
0answers
41 views

(L)Ubuntu 15.04 install with encrypted LVM still fails! [closed]

Related to this: How to Install Lubuntu 14.04 with encrypted LVM? Unsafe Swap Bug This bug STILL EXISTS in 15.04! Seriosly people, how is it possible, that such simple bug can remain UNFIXED from ...
0
votes
0answers
8 views

No encryption options in Disks

When I start Disks (former Disk Utility), I can see my USB pen drive in the list of devices. However, regardless of whether it's mounted or unmounted, if I go ahead with the formatting I don't get ...
0
votes
0answers
5 views

cryptswap1 on top of Encrypted LVM

"Encrypt the new Ubuntu installation for security" appears to encrypt my /dev/sda3 device as sda3_crypt, with LVM volumes for root and swap. After installation, /etc/crypttab has entries for ...
0
votes
1answer
18 views

Encrypted swap partition not available

How should I correctly set up my encrypted swap partition? How can I ensure that the setup persists? I'm running 14.04 using encrypted home folder. I noticed that occasionally my machine would ...
0
votes
1answer
94 views

Install Ubuntu 15.04 with full disk encryption, but without swap partition

I have a laptop with 16GB of RAM, but SSD is only 64GB. I need to install Ubuntu 15.04 with both standard options - "Encrypt the new Ubuntu installation for security" and "Use LVM with the new Ubuntu ...
0
votes
0answers
16 views

Ubuntu fresh Luks/LVM Install “Operative System not Found”

I have a Dell Inspiron 7720 with two hdd, 1st: 1Tb and 2nd: 300Gb. The first hdd have Windows 8.1 Pro and i'm trying to install Ubuntu 14.04 LTS in the second. I made a fresh and clean install of ...
1
vote
0answers
25 views

After upgrade to 15.04 system does not boot from encrypted disk

The system was installed with LVM encryption, so it used to ask for a passphrase before booting. Now, the boot process fails with the following: Gave up waiting for root device. Common problems: - ...
0
votes
0answers
12 views

Encrypted DVDs Do Not Autoplay

I have installed Ubuntu Mate 15.04. When I insert an audio CD or a non-commercial DVD into the drive a window will appear asking me what I want to do. I know how to change the settings to cause the ...
0
votes
0answers
12 views

Stuck on “Loading initial ramdisk” after live cd change on root filesystem

I am running Ubuntu 14.04 LTS Server with the newest Updates in a Virtualbox VM. It has EFI boot on a 512 MB Partition, /boot on a 300 MB ext4 partition and / on a luks encrypted 7GB ext4 ...
1
vote
1answer
17 views

partition not recognized drive wont mount

I have a wicked virus on my windows drive that can't be located for some reason. Virus scans always lock up the PC which always ends in a crash. I installed Ubuntu on my external drive to operate the ...
2
votes
0answers
27 views

Recover deleted full disk encryption partition

What I have: I have Xubuntu 14.04 installed on 500 GB HDD. The HDD consists of: Some small partition that seems to be for some EFI stuff a partition that holds /boot some free space at the end of ...
0
votes
0answers
41 views

Ubuntu server 14.04.02 unresponsive with most of the commands (Ping, etc…) after apt-get dist-upgrade

[EDIT] Seems solved, problem with name resolution suddenly disappeared [/EDIT] I have a Ubuntu Server 14.04.02 on a private server with generic kernel installed, that I can still SSH into. Welcome ...
0
votes
1answer
80 views

Encrypted Ubuntu installation won't boot

I just did a fresh install of 14.04 LTS, choosing the encrypted option. Everything seemed to go fine, and at the end it told me it needed to reboot to complete the installation. When I clicked OK, ...
7
votes
2answers
176 views

How to install Ubuntu with both disk encryption AND SSD caching

I'm using Ubuntu in a corporate environment, and our security policy states that we have to use full disk encryption. I've also got a laptop with a 32GB mSATA SSD and 750GB of spinning rust. My ...
0
votes
1answer
145 views

Unable to ssh remote unlock encrypted ubuntu server 15.04 using dropbear/initramfs

So I'm trying to set up a brand new Ubuntu 15.04 headless server with full disk encryption and remote unlock capabilities. I've done this successfully on a raspberry pi running Raspbian-Wheezy, and ...
1
vote
1answer
20 views

plain text can be enctypted like password in vi editor? [duplicate]

Can anyone tell me, How to plain text can be enctypted like password (********) in vi editor or using vi editor or any other method ?
1
vote
1answer
97 views

System freeze while starting a Vagrant box via VirtualBox on Ubuntu 15.04

I'm starting a virtual machine with: vagrant up The provider is VirtualBox. After few seconds the system freezes and I can't do anything. Only a hard reset is possible. Unfortunately I can't see ...
1
vote
0answers
33 views

default ubuntustudio 15.04 install crypto passphrase works fine except for swap

I did a fresh install of ubuntustudio 15.04 (64b), with activated encryption. I sometime get a request to provide a passphrase for ubuntu--studio--vg-swap_1, for example if I execute sudo service ...
6
votes
2answers
416 views

Use (Windows) BitLocker-encrypted drive on Ubuntu 14.04 LTS

How could I mount my BitLocker encrypted drive on Ubuntu? I have checked the Wine website, and it had no BitLocker support, and I have no idea how to install Dislocker on my computer. I can not ...
2
votes
2answers
75 views

Optimal Ubuntu setup for taking advantage of Clonezilla?

I'm having a problem regarding the cloning of my disk; Clonezilla requires as much free space as the size of my original drive. So, I decided to re-install Ubuntu manually following the instructions ...
0
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0answers
26 views

full disk encryption boot gui gone

I have installed my ubuntu system with full disk encryption. After installing updates, the gui that you type the password will not show, just a command line interface that keeps ticking information ...
5
votes
2answers
1k views

After new Ubuntu 15.04 installation, startup asks for password even though no disk encryption was set up

I installed a brand new SSD into my laptop and did a fresh install of Ubuntu 15.04, with NO system encryption used (only Home directory encryption). However, it still asks me for a password when ...
1
vote
2answers
26 views

Mistakenly encrypted partition while installing Ubuntu

My friend has tried to install Ubuntu on her USB (with live-usb) and used LMV encryption for the USB. Right now, it is not possible to load Windows normally. It seems she mistakenly encrypt her ...
1
vote
1answer
44 views

How to migrate ubuntu to an ssd when /home is encrypted with ecryptfs?

I discovered this topic 'How to migrate an encrypted LVM install to a new disk' which was useful for creating lvm volumes on my new SSD. Nevertheless, my original Ubuntu 14.04 has just a /home ...
1
vote
0answers
21 views

ecryptfs-recover-private doesn't accept my login passphrase [duplicate]

Ubuntu Live DVD (14.04 or 14.10) $ sudo ecryptfs-recover-private INFO: Searching for encrypted private directories (this might take a while)... INFO: Found ...
3
votes
1answer
58 views

What's a good way of protecting password on a plain text executable script?

I am managing a few dedicated game servers on a Ubuntu server 14.04 machine. These games are downloaded and updated by the SteamCMD tool, which for some games, requires login from the command line ...
0
votes
1answer
23 views

Use rsync to backup .ecryptfs, but also use exclude some folders inside

I want to backup the /home/.ecryptfs folder on my machine using rsync. I don't want to back up the unencrypted files. However, I want to exclude certain folders. For example, music, downloads, or ...
-2
votes
1answer
41 views

What should I do? Reformatting Encrypted Hard Disk

I have a serious problem. Last night I was updating my Ubuntu system to the newest one, 15.04 on one of my two computers, but I was a little bit under the influence so I chose to encrypt the hard disk ...
0
votes
1answer
28 views

Can't access my home directory “Encrypted private directory is not setup properly”

Hi I'm trying to access my home directory on my laptop hard drive through a live usb. I cannot boot into the OS on the hard drive and the home and root directory is encrypted. I have the encryption ...
1
vote
0answers
42 views

Getting an “Enter Passphrase” box at boot

I have upgraded from 14.10 to 15.04 today. On 14.10, I did have my home folder encrypted. I have never had to enter a passphrase before (except the initial setting of it). Right after upgrading to ...
1
vote
2answers
41 views

The safest way to backup GPG and SSH keys

I have, in Ubuntu 14.10, generated a public and private GPG and SSH key set, but I am now needing to do a fresh install and don't want to lose them but don't just want to put them as text files on a ...
2
votes
0answers
126 views

Ubuntu shutdown freezes after suspend

I've recently installed Ubuntu 15.04 on my Acer Aspire V3, along with pre-installed Win8.1. During installation, I enabled /home encryption. There is no problem with suspending laptop for the first ...
0
votes
0answers
31 views

Encrypted private directory is not setup properly

I'm trying to access my home directory on my laptop hard drive through a live usb. I cannot boot into the OS on the hard drive and the home and root directory is encrypted. I have the encryption key ...
0
votes
0answers
25 views

Error while setting up an encrypted partition with cryptsetup

My goal is to install Ubuntu encrypted on a server with the help of the recovery console (from the hoster) via debootstrap. So I run the recovery console, which boots a live system (therefore I cannot ...
2
votes
1answer
179 views

Full Disk Encryption Passphrase at Boot: Keyboard not working

I have upgraded my System with full disk encryption from 14.10 to 15.04, and now i'm not able anymore to input my passphrase at boot and therefore can't access my system anymore. Strangely it worked ...
3
votes
1answer
694 views

Ubuntu 15.04 USB devices powered off at encrypted root password prompt

Since my update from Ubuntu 14.04 -> 14.10 -> 15.04 it sems that i cannot boot my system anymore as i am stuck at the password prompt when ubuntu appempts to mount my encrypted root partition. The ...
0
votes
0answers
19 views

How to handle disk encryption for remote connection?

I have at my workstation, an ubuntu 14.04 installation with full disk encryption. I now have to travel frequently for days and am planning to ssh into this machine from my chromebook to work remotely. ...
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0answers
12 views

How do I remove the password disk encryption? [duplicate]

At the time of installation I requested encrypt the disk with a password but want there to be no more password. How to change this?
0
votes
1answer
26 views

How to add new private key (OpenSSH) with multiple identities?

I have generated pair of both public and private key for one remote host. Now I want to add another private key in open format to connect via ssh to second remote host, but ssh denies connection with ...
1
vote
1answer
24 views

Encrypt second hard disk with same password

I installed Ubuntu 14 LTS with disk encryption (selected during installation). I have two questions: 1- What is encryption algorithm of current encrypted disk? 2- I have a second hard disk and I ...
3
votes
1answer
94 views

Can't access my encrypted home folder

My problem is the following: I decided to do an apt-get dist-upgrade. At first it said that it had to remove a lot of programs, which seemed a little suspicious, but I trusted the upgrade system. I ...