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1answer
17 views

Encrypted folder mounted by a cron job, won't keeps mounted

I have an A.sh script that queries a server; retrieves the mount password and mount the Private folder in the client. Then I have a Init.sh script that first check the internet connection status and ...
0
votes
0answers
92 views

Signature not found in user keyring

I have encrypted /home/username and after some time I changed user password which leads to error on login ""signature not found in user keyring perhaps try the interactive 'ecryptfs-mount-private'". I ...
0
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0answers
125 views

How to revert a LUKS encryption over ecryptfs

I had an encrypted /home folder under Ubuntu. As far as I can tell, it was encrypted using ecryptfs. It was using ~890 Gb of a 904 Gb partition. But then I tried Antergos, an Arch derivative, and made ...
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0answers
28 views

Backing up encrpyted hard drive image to cloud?

So I have a hard drive that I think is dying, but I am going to be moving soon, probably busy, and I do not need the data on the drive in the near future. However I do want to ensure that I will not ...
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0answers
75 views

use ecryptfs with sshfs

I'm trying to use ecryptfs on top of sshfs to be able to create create and access an encrypted share on a new NAS box. The following mount command works on both the NAS box and my local mancine: ...
-1
votes
1answer
98 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 ...
3
votes
1answer
419 views

eCryptfs encrypted home - explanation

I'm trying to understand how ecryptfs works internally and documentation on ecryptfs.org doesn't help. Maybe someone is able to explain how does it really works. Of course I'm aware of these hidden ...
1
vote
1answer
194 views

Crashplan: Backing up locally encrypted files

I have a large number(>50GB) of files I want to back up in encrypted form, and I don't trust the crashplan provided encryption for these files. I'm using ecryptfs and doing this in my /etc/fstab: ...
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0answers
81 views

Make ecryptfs work on kerberos secured nfs4-share

I have a working single-signe-on setup using Kerberos and openLDAP. I have setup NFS4 to use this infrastructure to control access to the shared folders. This works perfectly fine. The NFS4 sever ...
1
vote
0answers
130 views

Is there a way to use a “hardware fingerprint” to automatically mount an eCryptFS directory on boot?

I would like to have an eCryptfs directory "securely" automatically mounted on boot without logging in. My scenario is this: I have an embedded ArchLinux server (ARM-based) that uses a removable ...
0
votes
2answers
64 views

questions about data/encryption of a linux directory

i have a directory full of sensitive data and want to encrypt this directory to protect against outside attackers. i still want to be able to read from the directory and display this data onto a ...
0
votes
1answer
50 views

Can I edit ecryptfs encrypted file?

I set up Linux Mint 16 with the automatic encryption option (ecryptfs) and all was fine until I added an environment variable to .profile and mistyped the home directory for the environment variable. ...
3
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0answers
363 views

Poor write performance on ecryptfs

I did a bit of benchmarking with ecryptfs and dm-crypt, and got some interesting results. All the following were done with a Btrfs filesystem, using dd to copy a ~700MB file to/from a ramdisk with the ...
0
votes
1answer
561 views

(How) can I use VirtualBox (linux guest) to unlock LUKS and EcryptFS on Windows 8 (host)?

I run Linux (Ubuntu 13.10 and Mint 16) most of the time both at work and at home. Occasionally I need to boot into Windows (I dualboot Windows 8 at home or Windows 7 at work). In Windows, I'd like to ...
5
votes
1answer
4k views

Mount ecryptfs volume on Windows

I have my Linux /home partition encrypted using ecryptfs, my Linux install is no longer working and I'd like to access files stored on that partition from Windows. Is there a tool/procedure that would ...
2
votes
1answer
616 views

eCryptfs - is the wrapped password the only thing I need to decrypt encrypted files?

I have a standard setup created by ecryptfs-setup-private. I've tried to figure out if the (unwrapped) wrapped passphrase [UWP] is the only thing I have to worry about (except the encrypted files ...
2
votes
1answer
336 views

Should I use the openSUSE installer to encrypt /swap until ecryptfs is updated to work with systemd?

I recently installed openSUSE 12.3. I didn't use any partition encryption in the installer. Immediately after the install was complete, I installed ecryptfs-utils and ran ecryptfs-migrate-user -u ...
1
vote
1answer
187 views

Is ecryptfs-setup-swap persistent?

I have what I think is a quick question: Is running ecryptfs-setup-swap on a system that didn't have home-directory or swap encryption enabled when it was installed persistent? The man page at ...
3
votes
3answers
2k views

eCryptfs with dropbox: must remount for synchronized changes to be visible

I am experimenting with using eCryptfs on top of dropbox, and I am encountering some issues. My system is GNU/Linux, openSUSE 12.2 to be exact. My setup is thus: I have set up two instances of ...
2
votes
1answer
321 views

Does eCryptfs prefetch and/or buffer data?

I have been experimenting with using eCryptfs as the underlying file system for MySQL data to mimic transparent data encryption for MySQL. I ran some tests to measure the overhead of decryption when ...
2
votes
2answers
1k views

ecryptfs and many many small files - bad performance?

I have a folder with a few hundred thousand small files, totalling about 14 GB of data. This is a folder in my ecryptfs encrypted home directory. Doing a "du -sh folder" takes over 9 minutes. Doing a ...
1
vote
1answer
1k views

Is there a way to encrypt a mounted file system for off-site backup?

I want to efficiently back up an encrypted copy of my hard drive. I am currently using rsync to backup an unencrypted copy, and I find it quite efficient. I looked at duplicity and rsyncrypto, but ...
1
vote
1answer
188 views

ecryptfs diretory locations

I have a Private ecryptfs directory mount set up on Linux Mint, and I was wondering about how exactly the relevant files are distributed on my computer. Right now there's an .ecryptfs directory in ...
0
votes
1answer
430 views

ecryptfs: Not automatically unmount?

i am using ecryptfs and i would like to eachother A) Not automatically unmount the private directory when the user logsout or B) mount another users private directory so i can just use a script and ...
1
vote
1answer
768 views

Cannot add key to kernel keyring

I have an encrypted folder that I want to decrypt (using ecryptfs). I went over all the standard procedures mentioned here. Everything seems to go well (getting passphrase, then adding it a keyring ...
9
votes
1answer
8k views

eCryptFS: How to mount a backup of an encrypted home dir?

I use eCryptFS to encrypt the home directory of my laptop. My backup script copies the encrypted files to a server (together with everything else in (home/.ecryptfs). How can I mount the encrypted ...
1
vote
1answer
863 views

Ubuntu encryptfs-mount-private not working

Ubuntu 10.04 LTS Ran some updates, finally got around to rebooting. When I rebooted, It came up with Some errors about missing files, etc... Came to discover my home directory was not decrypted. I ...
5
votes
2answers
3k views

Advice on approaches to disk encryption in Ubuntu?

I'm considering encrypting the contents of my laptop, which runs Ubuntu 10.04 and has an ext4 + swap, and I'm wondering what the best options are here. I'm aware of: TrueCrypt: either block-level ...