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 | ||
* 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 | losetup -e aes /dev/loop0 crypted_image.img | ||
Password: | Password: | ||
* make filesystem (deprecated) | |||
mkfs -t ext2 /dev/loop0 | mkfs -t ext2 /dev/loop0 | ||
* mount via loop (deprecated) | |||
mount -o loop,encryption=aes crypted_image.img /media/disk | mount -o loop,encryption=aes crypted_image.img /media/disk |
Revision as of 20:20, 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