In my home directory, when I type
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du -hs
I get
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215G
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which is approximately HALF the space than actually needed. Is this increase due to ecryptfs? Also I noticed that the hidden folders are not shown. Are the hidden files within the shown folders included in this list? How do I show a summary which includes the hidden files?
Maybe it's specific feature, but it does not seem right that within ~30 m to 1h 3gb of disk space on /home are gone due to I can't tell what exactly. Usually it happens while listening to music via vlc or browsing www (chrome and firefox). I got 3gigs of ram (95% in use under such conditions), and 1,5gb of swap that is not used at all by the system.Its a KDE.
View 9 Replies View RelatedI used ecryptfs on a Private directory. It has about 5GB of data, but no matter what I do I can't free space in there. I have tried to delete some GBs to no avail. System monitor still shows me 5GB.
View 3 Replies View RelatedI have a laptop configured with 2 partitions. The file ( Ubuntu ) partition which is about 30GB and a second 'data' partition of about 100 GB. On this data partition, I save all my digital photos ( about 20 GB ).When I installed Digikam, it seemed to compile its database on the smaller partition and left me with no space and error messages because of it.I managed to get rid of Digikam and regain space.Is there any way, I can re-install Digikam and stop it doing this ?
View 1 Replies View RelatedI'm getting "Low Disk Space" warnings in Ubuntu 10.04, because of eCryptfs, which somehow manages to eat up twice as much disk space as an unencrypted partition normally would.When I click "Examine" this is the picture that I see:(the blurred out part is my username of course)Why is this happening?And most importantly, what can I do about it?Does Ubuntu expect me to buy twice as much disk space just to encrypt it?!
View 9 Replies View RelatedWhen I installed the system I went ahead and added the private/ecryptfs feature. However, I have never actively (or at least "awaringly") used it. I don't know if it is being used passively or if it contains any of my important data that I cannot already otherwise access.
There is also a problem with space constantly reducing. I'm losing HDD space and I'm not aware of what is causing it. I've tried clearing caches, tmp, things like that, disabling internet, not running applications that would tend to eat at the hard drives. But no luck. And the space free is being very weird. A few days ago I had 700M remaining on my "/" partition (it's a 19G (almost 20G) partition), then a day later I had several gigs free but I did nothing, then another day later it was back to 800M or 700M free. Something very fishy is going on here.
Regardless, my focus on this thread is that dang ".ecryptfs". Can I get rid of it *without* losing data? Disk usage analyzer, partition with a little over 19G: /home is using 20G ...somehow... (and on a 19G partition?!) weird. The main user account home is using 9.7G ...the ".ecryptfs" is using 10.2G. I really do not want that 10.2G to be used just for the sake of some shady ecrypt feature.
No doubt Psychess is a very nice game for playing chess. I was playing this game often. But one thing I observed today is Psychess starts to eat 100% CPU right after the moment we start the game. I came to know about this after observing the "System Monitor" applet graph on the panel. This must not be normal because it's common sense when developer develops a software they always consider the CPU usage.. Even when I develop scripts I always give a sleep after heavy resource usage. For the record, I installed DreamChess and it works fine.
View 7 Replies View RelatedI play full screen video with maximum volume or browse the Web with WiFi.
Under Windows 7 my laptop works ~5 hours. Under Kubuntu 10.10 only ~2 hours.
I've got Acer Aspire 1810TZ. Battery wear degree 90%.
Installed:
acpid
acpi-support
pm-utils
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I'm on 9.10 and I use huludesktop often to watch my Hulu queue. Every once in a while (and more so lately) the video freeze and the sound stutters. I then find that pulseaudio is taking 100% of a CPU (I have a quad core AMD 64bit machine). Killing pulseaudio causes huludesktop to continue without sound and a new pulseaudio starts up. I have to kill huludesktop and resume playback and then everything's OK, until it happens again.
View 4 Replies View RelatedHey when i am downloading any thing using firefox or torrent, the downloading application eats up all the bandwidth, meaning i cannot browse the web simultaneously downloading anything , even Gwibber does not get updated...
View 4 Replies View RelatedIf I use K9Copy to compress a 6.4 gb DVD to a 4.4gb ISO files, it heats up the CPU and the machine shuts off. When I do this with system monitor ON, I see 160% to 180% CPU usage. I guess this is due to dual core on my Gateway laptop.Then I installed DVD Shrink and tried the same by running DVD Shrink using Wine. This caused the same problem.I did not have this issue when I was using Windows Vista. Is there anything that I can do to avoid this problem?
View 7 Replies View RelatedI recently had to install ubuntu 10.10 through wubi because my olde ubuntu broke after a failed upgrade. Now I am quite happy with everything in 10.10 except I can't get to the files in my olde home folder because I chose the home folder encryption option in the installation process. How can I recover my home folder? They all seemed to be recovering from another user not another partition.
View 9 Replies View RelatedI have a powerful server with 24GB of ram and an Intel Xenon quad core processor that I'm using to run a bunch of virtual machines for an office on using VirtualBox. Lately there has been a problem though. If I run free this is what I get:
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I have sysstat install so I ran sar -r on the command line and I found:
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a little before 2:45 PM I had my RAM eaten. Going back through my brain I remember that at that time I ran the command VBoxManage clonehd XXXXX.vdi to clone one of my virtual hard drives. I tried this again to make sure that the VBoxManage clonehd command was really the thing that was eating my RAM and it was. My question is - how do I reclaim the RAM. When the process that ate all the ram finished (I think it's the VBoxSVC process) it just leaves me with all my RAM used. How do I free up the RAM without restarting the server?
I'm backing up my data asap. However, I am getting hundreds, maybe thousands of disk I/O errors when trying to run everyday programs, such as sqlite and firefox. Looking at dmesg, I see these items repeated many, many times:
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[ 5196.943225] Valid eCryptfs headers not found in file header region or xattr region [ 5196.943232] Either the lower file is not in a valid eCryptfs format, or the key could not be retrieved. Plaintext passthrough mode is not enabled; returning -EIO
I've install FC14 on my iMac 27" i7 and I'm having exactly the same issue I had with Ubuntu 10.10: acpid eats 90% of one Core all the time.With Ubuntu this issue was solved by updating but with FC14 no way, I can't find any solution.Right now I've turned off acpi and apm at boot time but this only let me use one of my four Cores.
View 1 Replies View RelatedI just got a USB bluetooth adapter for my Laptop. I'm running Lenny with all the lateset updates, on and Ispiron 8600. I went through and made sure I installed all the Bluez stuff (as far as I can tell anyway). I'm trying to use it with my Droid Eris and while I have been able to successfully recieve files from the phone in Linux, I noticed it seems a little buggy and I think it ma have something to do with the logs. Below is a sample. As you can see, one line keeps repeating continuously. Given enough time, it will fill the entire /var partition. When I remove the Blutooth, it stops.
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hal9000:/var/log# tail -F syslog
Jul 27 03:59:00 hal9000 hcid[32187]: Stopping security manager 0
Jul 27 03:59:00 hal9000 hcid[32187]: Device hci0 has been disabled
Jul 27 03:59:00 hal9000 NetworkManager: <debug> [1280217540.460076] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci_158315a310').
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My ubuntu 32-bit 9.10 compiles kernel a few times, and now I realized my Win7 lines disappeared. First time when I made the dual boot system, I remember there is a line for Win7, and able to boot up Win7. And then I ran compilations 2 ~ 3 times, and now I see the lines gone. I know 'editing GRUB' is risky, and want to hear advice how to fix. - Actually I don't think I can edit grub.cfg file manually. In my Ubuntu Desktop menu, I still see and mount the Windows disk (physically different partition)
View 2 Replies View RelatedI'm running a pretty heavy-weight process (Rails tests) that involves several worker processes, in an effort to parallelize the runs. To measure the performance impacts, I run hdparm -T /dev/sda to give me the cached read performance. Note that the disk IO is not being measured, but the disk cache IO is. It works very well on my work machine (8-core Mac Pro running Ubuntu with 8GB of RAM).
The baseline is:
honk4:~ $ sudo hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 13224 MB in 2.00 seconds = 6616.86 MB/sec
In the middle of the test run:
honk4:~ $ sudo hdparm -T /dev/sda
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On a fresh karmic install, I have a user account with ecryptfs enabled home directory. I want that directory to be secured when I log out.
I have two administrator accounts, user1 and user2. I log in as user1 (with ssh, will test regular logins tomorrow), /home/user1/.Private gets mounted to /home/user1, everything is fine. I log out.
I log in as user2, and /home/user1/.Private is indeed unmounted. But I can do
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sudo su - user1
which will ask me for the password of user2, and then I am logged in as user1, /home/user1/.Private is again mounted, without ever typing the password of user1.
On the other hand if I invoke
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ecryptfs-umount-private
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Ubuntu 10.04 LTS Ran some updates,finally got around to rebooting. When I rebooted, It came up with Some errors about missing files. Came to discover my home directory was not decrypted. I simply had a readme file that said to run "encryptfs-mount-private". When I do it doesn't tell me the passphrase is incorrect, it tells me
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Inserted auth tok with sig [xxxxxxxxxx] into the user session keyring You do not own that encrypted directory and I do own it. If I put in a different pass it tells me it's incorrect, I'm logging in fine, but my home directory is remaining encrypted.
I have a fresh install of Kubuntu 11.04 and I already have the lastest ecryptfs-utils installed. I have the ".Private" folder but not the "Private" folder.
When I try to set it up I get this error:
Quote:
$ ecryptfs-setup-private
ERROR: wrapped-passphrase file already exists, use --force to overwrite.
How do I get my "Private" folder to appear? I don't think I should just be throwing my stuff into ".Private" and I don't want to have to see all the hidden folders all the time either. Should I use the --force argument, and what would that do?
Logical Memory Space of 4GB is divided in to 3GB User Space and 1GB Kernel Space. Always. Correct?
1. How can we change it? (just changing value of PAGE_OFFSET is okay?)
2. If system have only 256MB of memory (embedded system) and suppose Kernel Modules eat away all the memory during boot. User space will be left will no memory. Is this case possible?
/sbin/udevd --daemon eats about 10-15% of cpu which is quite high. I found out that it is caused by AHCI. If I turn it off in bios, udev takes only about 0-1% of cpu (which I consider normal). However turning AHCI off is deadly for Windows Vista (I have dual boot) - it always ends up with BSOD. Actually, I don't even know what AHCI does. Of course I found some information on the net but I didn't found whether there are some advantages for me. Is it worth 10-15% of cpu (consequently shorter battery life)? On the other hand, I have no interest in changing my bios settings every time I boot to Windows so it would be much confortable to have it turned on all the time. The best solution would be to find out why AHCI does this and how to configure udev to avoid it. And I don't know how.I have OpenSuse 11.2, kernel 2.6.31.12
View 1 Replies View RelatedI've setup an ecryptfs folder which I can easily mount/umount as su.
Inspite of adding a `user' option in fstab I'm unable to mount the folder as normal user: mount secret
Code:
Passphrase:
Error attempting to evaluate mount options: [-22] Invalid argument
Check your system logs for details on why this happened.
Try updating your ecryptfs-utils package, and/or
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After a disastrous upgrade to 10.04 I am at my wits end trying to recover my /home partition from my unbootable system. The /home partition is part of a RAID5 array across 4 disks and I've been trying to use some disk imaging tools from Ultimate Boot CD to recover it with, but none of the utilities seem to recognize or will let me work with my multi-disk device.
Currently I've been booting up with a Live CD in attempts to mount the encrypted partition then copy all the files to an external device I bought, but the mounting process has presented me with some problems. The partition in encrypted with ecryptfs and I have both the disk's passphrase as well as an FNEK signature to work with. Attempting the following:
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Another small issue is the cipher I used. I don't remember which kind of encryption the disk is encrypted with (80% sure it's aes though). I assume figuring out which cipher I used will be more like a guessing game through the ecryptfs mount prompt, but I'm wondering if this would affect the error message I get.
process kslowd00/kslowd001 it eats 60% of my cpu and 15% of my memory ... i can't kill it even as root.this process makes my computer slower than" IBM 704 running fortran programs "... I've faced this process using Fedora 14 and now with Scientific Linux 6(RHEL 6 recompiled) SL 5.5 didn't have this.
View 1 Replies View RelatedI'm working on a simple data processing script.My script uses a loop with getline to check for the value on the next line to decide if it's time to terminate the loop.This works dandy, but the problem is that getline eats that line, which then isn't processed by the rules in the remainder of the script (even though I want it to be). To illustrate what I mean, consider this simple gawk script:
Code:
{
print $0
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After years with debian stable I'm testing debian...testing (stretch) in a separate partition. I'm just using the stretch repositories and nothing else, so that I won't mess up the system by pulling packages from different branches.
Unfortunately ecryptfs-utils is not (yet) available on stretch. Is there any safe way to use this package on my debian stretch, preferably the stable package from jessie?
How long it will take for this package to reach stretch from unstable?
Right, I seem to get very random system crashes. My machine will stay up for long periods of time, or sometimes only a few mins, also it doesn't seem related to just using a particular program. As you can imagine this is leading to a bag of woes. After reading on a forum about logs I went to /var/log and in the system log found the following entry . . .
"Jan 10 18:46:10 jon-desktop kernel: [ 92.718896] Either the lower file is not in a valid eCryptfs format, or the key could not be retrieved. Plaintext passthrough mode is not enabled; returning -EIO"
This is repeated multiple times and having checked after a few crashes seems to be the central problem. Being specific about the crashes, they freeze the entire system. Can't ctl-alt-del and sound loops, have to hard reset. I have a feeling that when I first installed Ubuntu 9.10 I selected to use an encrypted file system but have a feeling that I didn't set it up correctly. Not sure exactly what I didn't do but I seem to remember it was to do with generating a passphrase. So . . .
1) What is this error from my logs?
2) Is it linked to me not setting up the encrypted filesystem correctly?
3) Is there a way to check the settings / sort them out properly?
4) Is there documentation for my dullard state which can aid me in this, or is it quite simple?
I have an ecryptfs partition on a usb drive, system runs Debian squeezeWhat I'd like to have is that when I connect the drive it will be auto. mounted and I'lleither have to enter the passphrase or it will already be in the keyring (even better).It seems ecryptfs can auto-mount a directory but I want to auto-mount an entire encryptd partition. Is this possible?.Also, can I have another encrypted directory, say ~/Private, at the same time or can ecryptfs handle only one at a time?
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