Opening your Persistent Storage from another operating system can compromise your security. For example, the other operating system might create thumbnails of images or automatically index the content of the files in the Persistent Storage.
If you plug your TailsUSB stick into another Linux, you will probably be asked to enter the passphrase of your Persistent Storage automatically, for example in Debian or Ubuntu. Linux distributions generally include utilities to open and create LUKS encrypted volumes, like the Persistent Storage, by default.
To exchange files between your Persistent Storage and another operating system, store these files instead on a separate USB stick or external hard disk. You can:
[[Create an encrypted volume using *VeraCrypt*|encryption_and_privacy/veracrypt]] to store multiple files in a kind of encrypted folder or partition. *VeraCrypt* works on Windows, macOS, and Linux.
[[Create an encrypted partition using LUKS|doc/encryption_and_privacy/encrypted_volumes]] to use an encryptedUSB stick between Tails and another Linux system.
