transcrypt:tldr:7a084

The command "transcrypt --rekey" is used to re-encrypt files or directories that have been previously encrypted using the Transcrypt tool.

Transcrypt is a command-line tool that allows users to encrypt and password-protect files and directories. It uses strong encryption algorithms to ensure the security of the transmitted or stored data.

The "--rekey" option in the command tells Transcrypt to regenerate a new encryption key for the specified file or directory. This is useful when you want to change the encryption key that was used previously, either because you need to update your security measures or because you suspect the old key might have been compromised.

When you run the command "transcrypt --rekey" followed by the necessary arguments (such as the path to the file or directory), Transcrypt will prompt you to enter the current encryption key. After verifying the key, it will generate a new encryption key and use it to re-encrypt the specified file or directory. The new key will protect the data going forward, and the old key will no longer be valid for accessing the encrypted content.