openssl des3 -salt -in unencrypted-data.tar -out encrypted-data.tar.des3 enter des-ede3-cbc encryption password: Verifying - enter des-ede3-cbc encryption password:
That command will encrypt the unencrypted-data.tar file with the password you choose and output the result to encrypted-data.tar.des3. To unlock the encrypted file, use the following command:
Decrypt:
$ openssl des3 -d -salt -in encrypted-data.tar.des3 -out unencrypted-data.tar enter des-ede3-cbc encryption password: