1. ImageMagick, ImageMagick-devel 설치
[note]yum install ImageMagick ImageMagick-devel[/note]
2. TrueType 폰트 설치
[note]
wget http://www.osresources.com/files/centos-windows-fonts/msfonts.tbz
mkdir/usr/share/fonts/default/TrueType
tar xvjpf msfonts.tbz -C /usr/share/fonts/default/TrueType/
[/note]
3. rmagick 설치
[note]gem install rmagick -v 1.15.17 --no-rdoc --no-ri[/note]