gpg --verify ImageMagick-7.1.1-15.tar.gz.asc ImageMagick-7.1.1-15.tar.gz
wget https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-15.tar.gz.asc download imagemagick 7.1.1-15 tar.gz releases
curl -L -o ImageMagick-7.1.1-15.tar.gz \ https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-15.tar.gz Upon successful download, the file should exhibit these characteristics: gpg --verify ImageMagick-7
gpg: Good signature from "ImageMagick Distribution (ImageMagick.org) <security@imagemagick.org>" gpg: WARNING: This key is not certified with a trusted signature! Note: The warning above is normal unless you have explicitly signed the key. While the GPG signature is cryptographically superior, checksums offer a secondary integrity check. For version 7.1.1-15, the reference SHA-256 hash is: download imagemagick 7.1.1-15 tar.gz releases
tar -xzvf ImageMagick-7.1.1-15.tar.gz This creates the directory: ImageMagick-7.1.1-15/