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In the realms of cybersecurity and data integrity, the signing and verification of files to confirm their authenticity and integrity is paramount. This mechanism ensures that files have not been tampered with and originate from a verified source. With the evolution of Bash and its associated tools, a newer, efficient command ssh-keygen -Y has been introduced, providing users with the capability to utilize SSH keys for these purposes. Q&A on Using ssh-keygen -Y in Bash 8+ A1: The ssh-keygen -Y command is a feature in newer versions of SSH utilities that allows users to sign files with their private SSH keys and verify those signatures using corresponding public keys.