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

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.

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

How to Encrypt File Names. Now more than ever, it is important to protect your digital assets -- especially if you have a laptop. Whether your goal is to guard your financial data or keep nosy ...

If you are in need of solid encryption but want to steer clear of the mainstream, then GnuPG is for you. In this Daily Feature, Jack Wallen, Jr., explains how to install GnuPG and its basic features.

GPG Suite, an application that brings encrypted email to Mac OS, is now available in public beta for Sierra.