Install Samsung M2070 FW printer/scanner in Mint/Ubuntu

readme.sh

# Download last official driver
# (see here https://support.hp.com/de-de/drivers/selfservice/samsung-xpress-sl-m2070-laser-multifunction-printer-series/16450377)
wget https://ftp.hp.com/pub/softlib/software13/printers/SS/SL-M4580FX/uld_V1.00.39_01.17.tar.gz

# Unpack archive:
tar -xf uld_V1.00.39_01.17.tar.gz

# Move into driver folder:
cd uld

# Install driver:
sudo bash install.sh

# Be sure new libs are correctly linked:
sudo ln -sf /usr/lib/sane/libsane-smfp.so* /usr/lib/x86_64-linux-gnu/sane/

# Install lib dependency:
sudo apt install libusb-0.1-4