linux 文件透明加密 步骤
时间: 2023-05-14 18:05:21 浏览: 218
对于 Linux 文件透明加密,可以使用 eCryptfs 工具来实现。以下是步骤:
1. 安装 eCryptfs 工具:sudo apt-get install ecryptfs-utils
2. 创建一个加密目录:sudo mkdir /home/user/encrypted
3. 使用 eCryptfs 工具将该目录加密:sudo mount -t ecryptfs /home/user/encrypted /home/user/encrypted
4. 输入加密密码并确认
5. 将需要加密的文件或目录复制到加密目录中
6. 卸载加密目录:sudo umount /home/user/encrypted
7. 再次使用 eCryptfs 工具将加密目录挂载:sudo mount -t ecryptfs /home/user/encrypted /home/user/encrypted
8. 输入加密密码并确认
9. 访问加密目录中的文件或目录,它们现在应该是加密的。
注意:在使用 eCryptfs 工具时,请务必备份您的加密密码,因为如果您忘记了密码,您将无法访问加密的文件或目录。
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