0
votes
0answers
51 views

Removing a primary Swap partition and hibernation (working in OpenSuse but not Ubuntu 14.04)

I have installed Ubuntu 14.04 on my Thinkpad X230. I have 16GB of RAM therefore created a 17GB of Swap Partition during the installation. For some reason, my swap partition was not created properly, ...
0
votes
2answers
57 views

Swap partition get damaged when encrypted

I upgraded my system to Ubuntu 14.04LTS, I encrypted the home & the swap partition during the installation since it was already encrypted in the old version. But later I noticed swap partition is ...
2
votes
1answer
47 views

swap partion problem

I installed Ubuntu 14.04 from a DVD using 'Install alongside Windows 7. The whole installation went smoothly with no problem. When I restarted I got a message while showing Ubuntu logo: ...
1
vote
2answers
133 views

ubuntu 14.04 install with custom swap size using LVM?

I want to install ubuntu 14.04 with LVM and encryption. But the problem is that my computer has a large RAM (16GB) and a small SDD disk (60GB). So I think only a small amount of space for swap is ...
1
vote
2answers
79 views

Swap not availlable

I have noticed that my swap is not available. This could explain why my computer freezes every so often when I am using it heavily. I installed 14.04 64-bit with an encrypted folder, which ...
0
votes
3answers
114 views

No Swap Partition!

I'm in dire need of help. My system has become incredibly laggy and hardly usable. I have realised that this is because for some reason I'm running without virtual memory (this is not intentional). ...
0
votes
0answers
174 views

Swap partition on SSD with full encryption

I installed ubuntu 14.04 on my laptops SSD with full encryption enabled on installation and I just realized, that the installer created a swap partition. swapon shows me Filename Type ...
1
vote
2answers
763 views

Encrypted Swap Partition for 14.04

How can I produce an encrypted Swap Partition for 14.04 ? All the advices I saw here are for versions <14.04 and do not work for me. I tried a lot but nothing lasted longer than a reboot. Is there ...
1
vote
2answers
2k views

Swap not working on clean 14.04 install using encrypted home

Update 3: I decided to reinstall the system from scratch to remove any old cruft lying around since I had been experiencing some other issues after the upgrade aswell. Howver, this issue persisted. ...
2
votes
2answers
609 views

14.04 with FDE and swap is missing

Helo I have a fresh install of 14.04 on a laptop with an SSD hard drive. When installing I turned on Full Disk Encryption as well as encryption of home folder. Partitioning was left to the ...
0
votes
1answer
45 views

What to do about /dev/mapper/cryptswap1 not being ready?

Okay, I know it seems like this post has been shared a thousand times, but here's my situation: 1) I have a 1TB portable HD that I use to boot Ubuntu on the school's computers sometimes. 2) I just ...
0
votes
1answer
69 views

Have encrypted my disk and need swap space

I have just installed xubuntu 14.04 and elected to do the encryption (not the full disk, just the ubuntu part and my home dir). I realized however that I failed to create any swap space. When I run ...
8
votes
2answers
204 views

How could one really get sensitive information from a swap partition?

When I google this question, I only get all sort of information on how to protect sensitive data, how to encrypt swap, and how "dangerous" could be to keep a "normal" swap in a linux system. But I ...
0
votes
1answer
131 views

“The harddrive for /dev/mapper/cryptswap1 is not yet ready or non existent.”

Two days ago I installed the Ubuntu 12.04 LTS on my laptop, now I have got a big problem I cannot sort out, even by reading and checking what some of you stated in the explanations. Problem: (Its in ...
2
votes
1answer
1k views

Encrypted home partition + encrypted swap + working hibernate

I would like to set up disk encryption on Ubuntu 13.10 such that I have plain / encrypted /home partition encrypted swap partition working hibernation and resume As these requirements suggest, ...
0
votes
0answers
45 views

My folder-encrypted Ubuntu 12.04 LTS takes too long to shut down

Recently I re-installed Ubuntu 12.04 LTS, and I encrypted my home folder. When I turn it on, it says dev/mapper/cryptswap1. And like I said in the title, it takes too long to shut down. I've looked on ...
1
vote
0answers
34 views

What should I do with this apparently redundant swap partition?

I have a machine running Ubuntu Server on an encrypted LVM, with an encrypted swap partition. After I unlock the LVM during boot, I get this message: The disk drive for ...
0
votes
0answers
91 views

Encryption my home folder and swap area errors

When I was installing Ubuntu I both created "Encrypt my home folder" and "swap area" . and now I get this error for each booting my computer. the error message is this: The disk drive for ...
15
votes
1answer
15k views

What to do about “the disk drive for /dev/mapper/cryptswap1 is not ready yet or not present”?

While booting Ubuntu 12.04, the disk drive for /dev/mapper/cryptswap1 is not ready yet or not present is showing. What is this? Is this is an error?
3
votes
2answers
2k views

Swap partition not recognized (The disk drive with UUID=… is not ready yet or not present)

I think I had an encrypted swap partition, because I chose to encrypt my home directory during the installation. I believe that's what the line with /dev/mapper/cryptswap1 ... in my /etc/fstab is all ...
0
votes
1answer
57 views

Encrypted Swap Causes Boot Crash

I have been trying to solve this problem for a while now. I encrypted my home folder and the swap area and now when I select the first option in the boot loader the OS freezes. I tried reinstalling ...
2
votes
3answers
2k views

Why encrypt the swap partition

I have seen on this site that many Linux users encrypt the swap partition. What are the benefits of encrypting swap?
1
vote
0answers
202 views

Encrypted swap no longer being activated at boot after removing and re-adding it

I have a Ubuntu 13.04 system using encryption for /, /home, and swap. This used to work flawlessly, but then I needed to resize the swap partition. After doing that, and manually trying to set it up, ...
2
votes
0answers
760 views

13.04 :: setting up hibernate + encryped swap under full disk encryption

So I recently installed 13.04 and chose full disk encryption (I didn't bother to encrypt home too - seemed pointless), and I'm wanting to encrypt my swap drive, and also enable hibernate so I can be ...
1
vote
1answer
473 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 ...
6
votes
1answer
5k views

How do I setup an encrypted swap file?

When I installed Ubuntu, I setup an encrypted home partition. Now I have come to an issue where I am running out of memory because I haven't setup swap. How can I setup an encrypted swap file? A ...
3
votes
2answers
3k views

Cryptswap boot error - can't mount?

I believe i have my swap set up but am not sure because on start up it says that it is something along the lines of "could not mount /dev/mapper/cryptswap1 M for manual S for skip". But it appears to ...
4
votes
1answer
379 views

Is my swap encrypted or not?

I chose to encrypt the home folder while installing Lubuntu 12.10 (64-bit), but after that, sometimes I get error that the system "cannot find /dev/mapper/cryptswap1 wait for mount or cancel at splash ...
3
votes
0answers
668 views

No swap space. encrypted swap in crypttab not created

Today I discovered that my Ubuntu 12.04LTS doesn't have any swap-space. I installed this system from scratch only some weeks ago. I encrypted all the partitions to me needs. I didn't install any swap ...
5
votes
1answer
2k views

Disk '______' doesn't contain a valid partition table

Having recently run through EnableHibernateWithEncryptedSwap, I now get 3 separate 'Disk doesn't contain a valid partition table' when I run sudo fdisk -l: Disk /dev/mapper/ubuntu--t10194-root ...
1
vote
0answers
216 views

Getting rid of encrypted swap?

I recently installed Ubuntu 12.04, including a encrypted root and swap partition. I'd like to get rid of the encrypted swap partition (not just of the encryption for it, but of the whole swap ...
2
votes
3answers
909 views

How to enlarge encrypted swap partition?

I have added some RAM to my netbook. I'd like to save an option to hibernate my computer, so I have to increase my SWAP from 2GiB to 4GiB. My /etc/fstab looks like this: ...
0
votes
3answers
313 views

How do I wipe swap on a fully encrypted disk?

I installed Ubuntu 11.10 using the alternative CD and all installed well. For security reasons, I want to be able to wipe the swap of this machine on a regular basis. I installed secure-delete tools. ...
2
votes
1answer
3k views

Why is this in my fstab /dev/mapper/cryptswap1?

With my new Ubuntu 11.10, I have, I was not able to hibernate my system. When I checked if I have alloted enough swap space, I found the following lines in my fstab. # swap was on /dev/sda7 during ...
3
votes
2answers
367 views

Use keyfile for encrypted swap [closed]

I installed Ubuntu 11.10 using the alternate CD and set up an ecrypted root and swap partition. Now, during boot, I have to enter a password for the root and a passwort for the swap partitition. I ...
2
votes
0answers
702 views

/dev/mapper/cryptsetup1 is not ready yet or not present, slow system [closed]

Today I had a very high system load because I used many applications at the same time (VirtualBox, totem, firefox,...). The load was so high, that the system almost didn't react anymore. Then I killed ...
1
vote
1answer
396 views

How can I check if I messed up my encrypted Swap configuration?

on my machine running 11.04, I somehow managed to remove the partition which was used as swap, while I was repartitioning the hard drive. I then turned off swap and tried to reconfigure it with a ...
3
votes
1answer
108 views

Can the same partition be used for both plain text swap and encrypted swap?

In Natty swap does not work. It has been corrupted and even gparted does not recognize its type. Maybe it is due Oneiric daily that I installed in the same computer and it uses the same partition as ...
1
vote
1answer
424 views

Ensure swap encryption, add /var encryption, full HD encryption

I encrypted my swap with ecryptfs, but sometimes when I boot during the splash screen it says the swap is not encrypted, then it disappears. How can I check if it is encrypted? Only my $HOME files ...
9
votes
3answers
8k views

Check if partition is encrypted

How do I check if a partition is encrypted? In particular I would like to know how I check if /home and swap is encrypted.
7
votes
3answers
12k views

How to disable cryptswap?

How can I disable cryptswap? I would like an unencrypted swap like before. This is on an ubuntu 9.10 system.
11
votes
3answers
2k views

Is the swap partition encrypted?

Selecting the encryption option at install time to encrypt the home partition. Does this enable encryption of the swap partition or is the swap partition unencrypted. If the swap partition is ...