To compute locally:
sha256sum ImageMagick-7.1.1-15.tar.gz Once verified, extract the tarball: download imagemagick 7.1.1-15 tar.gz releases
| Tool | Purpose | Verification command | | :--- | :--- | :--- | | wget or curl | Downloading tarball | wget --version | | gpg / gnupg | Signature verification | gpg --version | | sha256sum | Checksum validation | sha256sum --version | | tar | Extraction | tar --version | 4.1 Official Download Sources ImageMagick does not host legacy releases on its primary imagemagick.org download page indefinitely. For version 7.1.1-15, use the official GitHub releases repository or the legacy download archive. To compute locally: sha256sum ImageMagick-7
| Property | Value | | :--- | :--- | | Filename | ImageMagick-7.1.1-15.tar.gz | | Approximate size | ~12.5 MB (varies by compression) | | MIME type | application/gzip | 5.1 Cryptographic Signature Verification The ImageMagick team signs release tarballs with a GPG key. Do not skip this step. Do not skip this step
wget --https-only \ --ca-certificate=/etc/ssl/certs/ca-certificates.crt \ -O ImageMagick-7.1.1-15.tar.gz \ https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-15.tar.gz Alternatively, using curl :
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: