Step 1 :
Make sure zenity and ghostscript are installed. If not, please install them.
sudo apt-get install zenity ghostscriptStep 2 :
cd ~/.gnome2/nautilus-scripts
wget http://launchpad.net/compress-pdf/1.x/1.1/+download/Compress-PDF-1.1.tar.gz
tar zxvf Compress-PDF-1.1.tar.gzStep 3 :
Locate a PDF file, right click on it. Select "
script" and "Compress PDF" on the menu.A window will popup and just select "
Default" and click "OK".Wait for a while and the compressed PDF will be created accordingly.
That's all! See you!