Difference between revisions of "Crypted disk image"
From Alessandro's Wiki
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dd if=/dev/urandom of=crypted_image.img bs=1M count=50 |
dd if=/dev/urandom of=crypted_image.img bs=1M count=50 |
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+ | |||
+ | * open the device (device_name will be in /dev/mapper) |
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+ | cryptsetup -M plain -c aes-cbc-plain -h plain open crypted_image.img device_name |
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+ | * device_name will be in /dev/mapper |
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+ | |||
+ | * open the device (deprecated) |
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losetup -e aes /dev/loop0 crypted_image.img |
losetup -e aes /dev/loop0 crypted_image.img |
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Password: |
Password: |
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+ | * make filesystem (deprecated) |
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− | |||
mkfs -t ext2 /dev/loop0 |
mkfs -t ext2 /dev/loop0 |
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+ | * mount via loop (deprecated) |
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− | |||
mount -o loop,encryption=aes crypted_image.img /media/disk |
mount -o loop,encryption=aes crypted_image.img /media/disk |
Revision as of 21:20, 7 September 2013
http://www.techrepublic.com/blog/opensource/create-encrypted-loopback-filesystems-on-linux/67
dd if=/dev/urandom of=crypted_image.img bs=1M count=50
- open the device (device_name will be in /dev/mapper)
cryptsetup -M plain -c aes-cbc-plain -h plain open crypted_image.img device_name
- device_name will be in /dev/mapper
- open the device (deprecated)
losetup -e aes /dev/loop0 crypted_image.img Password:
- make filesystem (deprecated)
mkfs -t ext2 /dev/loop0
- mount via loop (deprecated)
mount -o loop,encryption=aes crypted_image.img /media/disk