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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3
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1answer
354 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
votes
1answer
447 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
votes
1answer
237 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
votes
1answer
447 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
votes
1answer
375 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
votes
1answer
189 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 ...
3
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0answers
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 ...
3
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0answers
468 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
56 views

Getting “No key available with this passphrase.” when trying to add a new LVM encryption password

I am getting "No key available with this passphrase." when I try to reset the password for the LVM encryption on my Ubuntu box. I have tried the following commands: sudo cryptsetup luksAddKey ...
2
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0answers
73 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 ...
2
votes
0answers
318 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
votes
0answers
341 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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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
0answers
48 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
77 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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0answers
50 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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0answers
47 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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0answers
194 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
685 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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0answers
262 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 - ...
0
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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 ...
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0answers
93 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 ...
0
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0answers
15 views

Can't delete files from ecryptfs backup, HD maxed

Ok, so I had a ubuntu directory encrypted with ecryptfs, than my OS crashed, so I reinstalled lubuntu. kept the partition that had all personal files intact and reinstalled os in other partitions. ...
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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 ...
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0answers
10 views

ecryptfs-recover-private trouble

I'm trying to back up the files in my home directory from a Live USB key. I run sudo ecryptfs-recover-private, it finds my password, and I enter the password. I get an error: Unwrapping passphrase and ...
0
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0answers
10 views

Mount options for ecryptfs private home

I'm asked to set "noexec" on every home on system, but I can't find a way to do this without disabling home encryption. Is there a way to override the default mount option provided by the pam module? ...
0
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0answers
35 views

unlock home directory files from terminal, no desktop

OK, not too long ago I upgraded from 14.04 to 14.10. (I am never going to upgrade again as I had a similar problem on 11 or 12, - I will just do a fresh install) When I upgraded I lost all my ...
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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. ...
0
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0answers
25 views

Cannot login to my account after deleting encrypted ~/Private

After having a computer fail (harddisk still ok) on my laptop I wanted to delete all encryption since I lost my encryption password and followed this instruction (below). The harddisk from my crashed ...
0
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0answers
30 views

Cannot access file on ecryptfs on cifs :Permission denied

I setup a ubuntu for my svn, and backup file on a ecryptfs which is based on a remote CIFS . After "svnadmin hotcopy" to backup my files, some files cannot access again. I cannot ls/rm/touch by root ...
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0answers
20 views

Why do I get a “clone: Operation not permitted” after upgrade to 14.04

A call in some C executable tries to to clone(..., CLONE_NEWNS | CLONE_VM | SIGCHLD, ...), which apparently needs privileged access, is giving a "clone: Operation not permitted", since upgrading to ...
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0answers
31 views

ecryptfs: how to decode/decrypt files and directories

Is there any soul out there who knows how to decrypt all ecryptfs encrypted files in a (certain) directory to plain text(make them unencrypted)? I've been searching for so long without any result. I ...
0
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0answers
11 views

ecryptfs _readpage?

I was taking a look at the logs, for safety, and I have found those logs below: nori-hidamari kernel: [ 1829.683564] ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4] Apr 9 ...
0
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0answers
24 views

eCryptFS on Ubuntu Server 14x (problem with ecryptfs-generate-tpm-key)

I faced a problem that I can't solve by my own. I'm trying to install ecryptfs at an Ubuntu Server that will crypt a folder with thelp of Trusted Processing Module (TPM). I'm following the following ...
0
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0answers
68 views

Mount as eCryptfs from folder inside eCryptfs-encrypted filesystem

I want to use eCryptfs to encrypt some of my synced files (which are synced to the Cloud and then synced to multiple computers running Ubuntu) and access them even when home folder encryption on ...
0
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0answers
25 views

If I ever restore an ecryptfs folder, what will I need?

Say I have an encrypted folder (using ecryptfs), and I'm regularly backing it up in its encrypted state. If all is lost some day and I have to restore everything to a whole new machine, what will I ...
0
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0answers
73 views

Recovering Encrypted Home Folder; Login Passphrase Not Working

I recently switched computers and need to access the files on my old SSD. It's fully Ubuntu and encrypted, I'm unable to access my private directories right now. I'm booted off a USB with my SSD in ...
0
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0answers
35 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] = ...
0
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0answers
49 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 ...
0
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0answers
71 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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0answers
144 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 ...
0
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0answers
276 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 ...
0
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0answers
29 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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0answers
49 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 ...
0
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0answers
111 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
154 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
33 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
73 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 ...
0
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0answers
62 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
68 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 ...