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eyex
ubuntu cryptsetup
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eyex
Just can't stay away
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fallocate -l 2G /tmp/test.img

cryptsetup luksFormat /tmp/test.img  ## only once
sudo cryptsetup luksOpen /tmp/test.img  usbone


sudo mkfs.ext4 /dev/mapper/usbone   ## only once

sudo mount  /dev/mapper/usbone /mnt/usb.mt/

sudo umount /mnt/usb.mt 
sudo cryptsetup luksClose usbone

dd if=/dev/urandom of=放置keyfile的文件路径 bs=1k count=64
cryptsetup luksDump 已加密的物理设备或逻辑设备
cryptsetup luksAddKey 已加密的物理分区或虚拟盘 所用keyfile的路径
cryptsetup --key-file 所用keyfile的路径 luksOpen 已加密的物理分区或虚拟盘 映射名
cryptsetup luksKillSlot 已加密的物理分区或虚拟盘 Slot的编号

Posted on: 2023/3/23 12:09
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