gpg --verify ImageMagick-7.1.1-15.tar.gz.asc ImageMagick-7.1.1-15.tar.gz
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: download imagemagick 7.1.1-15 tar.gz releases
gpg --keyserver keyserver.ubuntu.com --recv-keys 0xABF2B6716EB00178 Note: Key ID 0xABF2B6716EB00178 is associated with the primary ImageMagick distribution key. gpg --verify ImageMagick-7
https://imagemagick.org/archive/ImageMagick-7.1.1-15.tar.gz Using wget with TLS validation: extract the tarball:
To compute locally:
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:
sha256sum ImageMagick-7.1.1-15.tar.gz Once verified, extract the tarball: