2. Encrypt the file To encrypt the file, you'll use the gpg command. If you find GPG isn't installed on your machine, you can add it from the standard repositories with one of the following commands: ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key —which in most cases is a password known ...

Screenshot: Mozilla SAN JOSE, Calif. (KTVU) - FireFox Send, Mozilla’s encrypted file-sharing service has graduated out of its experimental status, and is now available to everyone .