1. 安装依赖
$ sudo apt-get install libpng12-dev libglib2.0-dev zlib1g-dev libbz2-dev libtiff5-dev libjpeg8-dev
2. 下载并解压
$ wget http://www.imagemagick.org/download/ImageMagick.tar.gz
$ tar -xzvf ImageMagick.tar.gz
3. 安装
$ cd ImageMagick-6.9.2-8/
$ ./configure
$ make
$ sudo make install
$ sudo ldconfig /usr/local/lib