图片压缩工具optipng/jpegoptim安装

[1]
#yum install optipng -y
[2]
#yum install -y libjpeg libjpeg-devel
#wget http://freecode.com/urls/fbbba65c1ddc8766cf74c3db8d2547a8
#tar -xvzf jpegoptim-1.4.1.tar.gz
#cd jpegoptim-1.4.1/
#./configure
#make && make install