Linux下的磁盘加密工具

1。安装加密软件

cadenwu@cadenwu-laptop:~$ sudo apt-get install cryptsetup


2. 添加相应模块,在/etc/profile

# for luks
sudo modprobe cryptoloop
sudo modprobe dm_crypt


3. 编写启动和关闭脚本

#启动脚本


cadenwu@cadenwu-laptop:~/Bin$ cat cstart
#!/bin/bash

sudo cryptsetup luksOpen /dev/sda10 luks
sudo mount /dev/mapper/luks /home/cadenwu/Crypt/

#关闭脚本


cadenwu@cadenwu-laptop:~/Bin$ cat cstop
#!/bin/bash

sudo umount /home/cadenwu/Crypt
sudo cryptsetup luksClose /dev/mapper/luks


（PS：我这里是将/dev/sda10作为要加密的分区）