Install jpegoptim

jpegoptim is an open source image optimizer for JPEG image format.

https://github.com/tjko/jpegoptim

You can download latest version of from

https://www.kokkonen.net/tjko/projects.html

To install jpegoptim, run

cd /usr/local/src/
wget https://www.kokkonen.net/tjko/src/jpegoptim-1.4.6.tar.gz
tar xvf jpegoptim-1.4.6.tar.gz
jpegoptim-1.4.6/
./configure
make
make install