from Terminal

wget https://www.dropbox.com/download?dl=packages/debian/nautilus-dropbox_0.7.1_i386.deb -o nautilus.deb

next install the debian package, and grab any dependencies needed with apt-get

sudo dpkg -i nautilus.deb
sudo apt-get -f install

You will also need python-gpgme for the daemon

sudo aptitude install python-gpgme

If needed, now install the daemon

dropbox start -i

Do this again and you’ll be given a URL to authorize your machine with an account, afterwards there will be a Dropbox directory in your Home directory syncing with your account.

Final thing linux will complain about being unable to monitor the entire dropbox hierarchy, to fix this do

echo 100000 | sudo tee /proc/sys/fs/inotify/max_user_watches