sudo apt-get install jpegoptim optipng -y
find . -iname "*.jpg" -print0 | xargs -0 jpegoptim --strip-all -m76
find . -iname '*.png' -print0 | xargs -0 optipng -o7 -preserve
find . -type f -exec chmod 644 '{}' ;
sudo apt-get install jpegoptim optipng -y
find . -iname "*.jpg" -print0 | xargs -0 jpegoptim --strip-all -m76
find . -iname '*.png' -print0 | xargs -0 optipng -o7 -preserve
find . -type f -exec chmod 644 '{}' ;