Encryption commands such as gpg can be used to secure your most sensitive files on Linux systems.

GnuPG, the open replacement for PGP, is an excellent tool to manage cryptographic signatures to files or e-mails for validity and integrity, as well as a tool to encrypt and decrypt sensitive ...

This will create the file myfinancial.info.gpg. Note that the original file is not deleted, so once you feel safe encrypting and decrypting files, you probably want to delete your unencrypted versions ...

The encrypted file is longer than the plain-text file because GPG puts some extra housekeeping data, such as the program version number, in there to assist when decrypting.

Next up is GPG, the command-line software that handles the actual encryption, decryption, and key management behind the scenes. Fetch the appropriate copy for your operating system from the ...

Know the pros and cons of Linux encryption methods, whether it's PGP, full-disk encryption, or an encrypted container.

Encrypting files with passwords is the first step to protect sensitive information on all platforms. Be it Windows, macOS, or Linux, every OS provides a different way to keep your data protected. In ...

For the usual gpg use-cases, that is encrypting files or, more generally, a stream of bytes entirely of your own choosing, compression should be fine. Though keep in mind that compress, then ...

At the same time, it's important to remember what GPG and PGP encryption does and doesn't do. Before people can send you an encrypted e-mail, they will have to receive a genuine copy of your ...