eCryptfs is a POSIX-compliant enterprise-class stacked cryptographic filesystem for Linux. Ubuntu's encrypted home directory feature uses this technology.

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340 views

Recover deleted encrypted home dir after Ubuntu install over partition

I had an encrypted home dir in my Ubuntu partition (system and home together). I left the live usb plugged in and someone reinstalled Ubuntu over that partition. I read all I could on the net about ...
3
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1answer
381 views

Will I able to access ecryptfs -ed folders in another installed Ubuntu?

I have a HDD with Linux Ubuntu partition but with no Linux only Win7. I found a solution how to access and save my ext2 Linux files in Windows. I downloaded DiskInternals Linux reader. It accesses my ...
2
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1answer
183 views

ecryptfs - unknown password and possibly lost

This is probably going to be a long post, but at the moment I cannot see the wood for the trees, so any help appreciated. In a nutshell: the other night I changed my (login) password. Then forgot it. ...
2
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1answer
407 views

Cannot use Encrpyted Home directory after upgrade to 14.04

My $HOME directory is encrypted. It was ok in 13.10, but, after upgraded to 14.04 desktop by do-release-upgrade, I can log in, however, the home hasn't been decrypted, and cause many application ...
2
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1answer
166 views

How to change the timeout of directories mounted with ecryptfs-mount-private

When I mount my encrypted .Private data, I can access (rw) my data fine. After a while the mount seems to be unmounted automatically. Is there a default timeout? If so, how can I change it? The ...
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1answer
117 views

Why does e-cryptfs keep filling up /tmp?

For some stupid reason Ubuntu 14.10 is now filling up /tmp with files. There are millions. dmesg shows me thousands of lines like this, [15686.146977] ecryptfs_create: Failed to create file inlower ...
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1answer
154 views

Would like to use different passwords for initial login and sudo for encrypted home folder

I just encrypted my home directory using ecryptfs and the instructions from How to Encrypt Ubuntu Home Folder After Installation. In order to really benefit from the encryption, however, I needed to ...
1
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1answer
171 views

How to check my home directory is encrypted in Ubuntu 12.04

I am using XUbuntu 12.04 and I want to be sure my home directory is encrypted. I have .ecryptfs in my home directory and other positive signs of encryption and had selected it during installation. But ...
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1answer
222 views

How to make an encrypted home folder accessible by two local users?

My wife and I are sharing a laptop running Ubuntu 12.04 LTS and I would like to encrypt the Home folder of each of us while still maintaining access by the other. The encryption part using eCryptfs ...
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1answer
459 views

Ecryptfs: lost passphrase

When I mounted some dir by mount -t ecryptfs private data I entered wrong password. I wrote data in this dir and now I can't mount it. I have no valid password and passphrase (know only the same), ...
1
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1answer
126 views

Can't decrypt files - passphrase doesn't work

I have the exact same problem as this gentleman had here: Encrypted Home... Forgotten Password, but no Passphrase , i had an old user with with encrypted /home folder and changed the password from ...
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1answer
830 views

Dual Ubuntu Installations with Whole Disk Encryption

My goal is I want to have a Xubuntu/Ubuntu dual boot, with a catch - I want the disk to be fully encrypted with the dm-crypt (native supplied) whole disk encryption. Now I know, out of the box the ...
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1answer
181 views

How to recover bad encrypted directory

I had a problem while formatting Ubuntu. I tried to reinstall without formatting the home directory and with the same username. The home directory of the new installation was set to be encrypted. ...
0
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1answer
22 views

Change eCryptFS mount options (remove nosuid)?

Is there a way to modify the mount options for an encrypted home partition on Ubuntu, specifically to remove the nosuid option? Relatedly, is removing nosuid likely to cause any difficulties mounting ...
0
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1answer
39 views

Repair broken encrypted home

I've ran into following problem. I have split my disk into two partitions, one for / and one form /home. I've also encrypted /home. One beautiful day ubuntu reports upon boot some broken files, ...
0
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1answer
129 views

eCryptfs - Cannot decrypt filenames

I have encrypted data on an external HD mounted on /home/username/.Data. I am trying to decrypt it to /home/username/Data. Although I can successfully read the files contents, I cannot manage to ...
0
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1answer
43 views

Deleted folder in encrypted home but did not free any space

I have this problem: I used ecryptfs to recover my home folder, which I use as storage for things I rarely use (old photos and videos, games, etc.). It was nearly full, so I sent a 20 GB folder to the ...
3
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0answers
443 views

ecryptfs-setup-private login passphrase incorrect

I'm trying to access my former home folder. When I run ecryptfs-setup-private, I am asked for my login passphrase which returns ERROR: Your login passphrase is incorrect. I have tried both, my ...
2
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0answers
57 views

Login denied with correct Password after grub-rescue

On thursday last week i made a mistake when trying to enlarge my Win7 partition with the Windows tool. As a result i had my bootpartition deleted from the partition table an could not boot, neither ...
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0answers
327 views

What's the best practice for backing up encrypted Ubuntu home dir?

After installing Ubuntu 12.04 and electing to encrypt my entire home directory, I am now wondering what the best way would be to back up the data here. I backed up the rest of my file system with ...
2
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0answers
306 views

Samba, PAM and encrypted home directory

So, I have an encrypted home, PAM usually unwraps the passphrase via /etc/pam.d/common-auth and /etc/pam.d/common-session-noninteractive. This works fine for SSHD sessions, however when I open up a ...
2
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0answers
334 views

Can't access encrypted home from other Ubuntu releases from 13.04

Today I installed Raring Ringtail (again), 13.04 (production release), clean in a fresh partition on an AMD X2 64-bit system. I have a parallel installation of 12.10 and another one of 12.04 on other ...
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11 views

ecryptfs ecryptfs-add-passphrase and mount issues

I'm using ecryptfs for a folder not within my home directory. The authentication is passphrase only. If I mount the folder with the ecryptfs mount-helper all is working fine. If I then unmount the ...
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0answers
57 views

Trying to recover data from Access-Your-Private-Data.desktop - can't get into Unity

I have 3.5 year old Lenovo Thinkpad w/ an i5 running Windows 7 and previously Ubuntu 10.04, each on it's own 50/50 partition of a 500GB HDD. I rarely use this laptop because the battery is pretty much ...
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44 views

How to autorun a script as root just after the user's encrypted home directory has become mounted on headless server?

There is a problem with ecryptfs that it heavily limits the maximal filename length. To walkaround it I link most home subfolders to the external encrypted partition. The partition gets mounted just ...
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43 views

ubuntu trusty: files lost in encypted home dir

help. i'm missing files in my ecryptfs home directory and wondering if there is a way to recover. i had a number of files open in vim inside a tmux session and i suspect that my home directory was ...
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320 views

Ubuntu Username / Home Directory Changed - Now Files & Settings Are Gone

================================== UPDATE - 6/20 #tangodown I went ahead and executed 'cp -rfp /home/OLD /home/NEW' Now, I have some additional hidden folders in '/home/NEW', and it also has a new ...
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67 views

Apparmor and Ecrypfs trouble with encrypted ~/Private directory

In my system I made an encrypted ~/Private directory by ecryptfs-utils package. It works good, but I have a problem with apparmor. Into the Private folder I moved some home directories, like .local, ...
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2k views

signature not found in user keyring, perhaps try the interactive 'ecryptfs-mount-private'

My Ubuntu 13.04 froze while working with the encrypted user account USER1 . I rebooted and since then I cant login to the user account USER1 even with correct password. I login in to user account ...
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253 views

How to make a fresh install while also creating new partitions and keeping encrypted home directory

How can a machine be securely migrated from "Ubuntu - single partition - home directory encrypted" to "Debian - separated partitions for OS and home, and maybe for swap too if that is an advantage - ...
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24 views

mount ecryptfs with syscall in C language

I am trying to mount an fs with ecryptfs in a program in C. But I don't manage to give to the kernel part the key int mount_crypt(char* source) { int r = -1; char opt[1024] = ...
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37 views

Errors with Encryption Keyring and X when Booting in Ubuntu 14.04

I am running Ubuntu 14.04 and I know all of my passwords, but I'm having trouble logging in and error messages I've Googled have not led me to a solution. When I came home the desktop on my laptop ...
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50 views

Ipsec connection fails between two hosts

I have two systems: Host1 (IP address - 10.1.0.1) and (Host2 IP address - 10.1.0.2) I configured IPsec on both machines as below: Host 1 config (/etc/ipsec-tools.conf) #Host 1 /etc/ipsec-tools.conf ...
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119 views

Stuck in login loop following a password change; solutions don't work or make no sense [14.04]

I forgot my desktop password and did a password change via Recovery Mode. But after that, the login screen puts me into a loop. Though it seems to be a common problem, the solutions I've been given ...
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0answers
161 views

Problem using 'ecryptfs-unwrap-passphrase'

I have 2 laptops running Ubuntu 14.04. 1> The Toshiba supplies the mount passphrase when I run 'ecryptfs-unwrap-passphrase' 2> When I run 'ecryptfs-unwrap-passphrase' the HP does not supply ...
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27 views

mount.ecryptfs_private ALIAS feature

Situation: I have my $home on a hard drive which is full, bought a new one and about to use it. Gparted did it's thing and what I'd like to do is mounting this new drive (/dev/sdb1) as $home/newdrive. ...
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47 views

Accessing Encrypted Home Directory - Still encrypted after mounting

I successfully mounted my encrypted home directory using the ecryptfs-recover-private to /tmp/ecryptfs.NgVuKEL2. But when I go to that directory, all I can see is seemingly still encrypted data. Any ...
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0answers
95 views

Server 12.04 encrypted home + decrypt using only SAMBA + Dropbox

I have windows only users who login to their home directories and I would now like to have their home directories encrypted. I've tried encrypted home feature and that works great, but I can't get ...
0
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0answers
116 views

ecryptfs on a nfs4 home

I am have been banging my head against a wall for days now trying to make this work. Now I finally decided to get help. This actually concerns a Debian server but ecryptfs is maintained by Ubuntu ...
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0answers
27 views

Allow alternate login method to decrypt home folder

I updated and rebuilt the guide for unlocking *buntu and derivatives via Common Access card here, and I've run into a sort of snag with logging into the DM (likely due to an encrypted home folder.) It ...
0
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0answers
156 views

How to get back to normal after ecryptfs-rewrap-passphrase screw-up?

After my laptop lost power last night, I logged on today to find my encrypted home directory not mounted. Since I have recently changed my login password, I used ecryptfs-rewrap-passphrase ...
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0answers
68 views

Unable to log in after full disk encryption + separate Encfs encryption of home directory

I followed this (german) guide to set up an encrypted ubuntu system. However I wanted to have my home directory on a separate disk and also encrypted, but using encfs. So I chose a partition on ...
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54 views

How to mount encrypted home directory in an encrypted LVM with username/password

I mounted the LVM to ~/recover The private home folder is now here ~/recover/home/eshwar$Access-Your-Private-Data.desktop I tried ecryptfs-recover-private but it appears that the login passphrase is ...
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0answers
56 views

Eliminating zero-length files

I have been having multiple crashes recently. 4-5 last night within a few hours. I posted about it before, and got an answer but not sure how to proceed. The messages in my logs right before the ...
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0answers
57 views

Have passphrase, don't have wrapped_passphrase file

My hard drive decided to corrupt nearly the entire first gigabyte of itself. The superblocks/inode tables for that first gig were completely unreadable, and with that most of the OS files were ...
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203 views

How do I make ecryptfs automount in xubuntu?

When I set up ecryptfs in xbuntu's installer, everything was great. When I logged in, it just worked. I changed the passphraise with ecryptfs-rewrap-passphrase. Now, nothing works automatically ...
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78 views

My Private folder has become empty

I don't really know what happened. I just meant to change all the names of the folders in /home so that the first letter of all of them would be lower case. I did it with the command bulkrename of ...
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0answers
86 views

Help recovering eCryptfs user data

Ubuntu 13.10 x64 Chose LVM partitioning when I installed Here's the story from the beginning... I had a problem with the fglrx drivers preventing unity from starting correctly so I tried to repair ...
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0answers
52 views

ecryptfs issues

I'm having two problems with ecryptfs in how I want/expect it to work. I'm retrieving the sig remotely so that it never exists on the local drive - to protect against someone walking away with the ...
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0answers
129 views

Owner, xattr on encrypted remote backup

I am trying to configure an encrypted remote backup. My approach is to backup my data to a local drive which is encrypted using ecryptfs (mounted with mount -t ecryptfs /lower_folder /upper_folder) ...