wget https://imagemagick.org/archive/ImageMagick-7.1.1-15.tar.gz tar -xzf ImageMagick-7.1.1-15.tar.gz cd ImageMagick-7.1.1-15 ./configure make sudo make install
https://imagemagick.org/archive/ImageMagick-7.1.1-15.tar.gz
https://imagemagick.org/archive/ImageMagick-7.1.1-15.tar.gz You can also find it on GitHub (if mirrored), but the official source is the ImageMagick archive:
https://imagemagick.org/archive/
Here is the direct download URL for ImageMagick 7.1.1-15 as a tar.gz source release:
To download and extract: