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GNU patch vs YubiKey

A side-by-side look at GNU patch and YubiKey. For an in-depth review of either product, follow the links below.

GNU patch

GNU patch

Development

GNU patch is an open-source utility for applying patches to text files. It allows users to modify source code files by applying differences files, also known as patches, which contain the changes between two versions of a file.

patchingdiffversion-control
YubiKey

YubiKey

Security & Privacy

YubiKey is a hardware authentication device that protects access to computers, networks, and online services using strong two-factor authentication. It's a small USB device that generates one-time passwords to securely log in.

hardware-authenticationtwofactor-authenticationusb-security-key

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