⇤ ← Revision 1 as of 2010-01-23 20:18:15
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* mkfs.ext4 -O dir_index,filetype,sparse_super,extent,flex_bg,uninit_bg /dev/mapper/crypt -L crypt1.5GB -m 0.1 |
Setup Linux crypto
- Instructions on setting up crypto on USB HD for linux.
- 2010 - January
- Find disk mapping by-uuid to keep it constant.
- # ls -l /dev/disk/by-uuid/
- Setup Luks on device
- cryptsetup --verbose --verify-passphrase luksFormat /dev/sdb1
- Format the encrypted partition
- # mkfs.ext3 /dev/mapper/crypt -L crypt1.5GB -m 0.5
- # mkfs.ext3 -j -m 1 -O dir_index,filetype,sparse_super,extent /dev/mapper/crypt
- flex_bg,extent,uninit_bg
- mkfs.ext4 -O dir_index,filetype,sparse_super,extent,flex_bg,uninit_bg /dev/mapper/crypt -L crypt1.5GB -m 0.1
-
- gvim /etc/cryptmount/cmtab
crypt { keyformat=luks dev=/dev/disk/by-uuid/0513f3c1-14da-41d5-b4ee-97fac5b5ac23 keyfile=/dev/disk/by-uuid/0513f3c1-14da-41d5-b4ee-97fac5b5ac23 dir=/home/pes/crypt fstype=ext3 }
- gvim /etc/cryptmount/cmtab
pcfpg ...