To configure printing on Linux with a supported driver, go to https://www.openprinting.org/printer/Samsung/Samsung-SCX-4x24 and download the .ppd file for the printer. Install it in Settings -> Printers -> <your printer>.

Getting network-based scanning to work is more difficult. We can use Xerox drivers with this model to enable network scanning. This guide will explain how to configure the Gnome Simple Scan application (https://gitlab.gnome.org/GNOME/simple-scan) for this scanner while using the Flathub version (https://flathub.org/apps/org.gnome.SimpleScan).

1. Install the flatpak from https://flathub.org/apps/org.gnome.SimpleScan
2. Install Flatseal to modify flatpak variables in an easy way (https://flathub.org/apps/com.github.tchx84.Flatseal)
3. Open Flatseal and modify the following settings for org.gnome.SimpleScan:
   • Allow system configurations
   • Environment: SANE_CONFIG_DIR=/run/host/etc/sane.d
4. Edit /etc/sane.d/xerox_mfp.conf on your host with root rights:
   • Modify SCX-4x24 settings to look like this:

     #Samsung SCX-4x24 Series, Samsung SCX-4824
     usb 0x04e8 0x342c
     tcp <IP address or hostname of your scanner> 9400
     

5. Ensure the xerox_mfp module is activated in /etc/sane.d/dll.conf. You can also create a drop-in config file in /etc/sane.d/dll.d/<filename> with xerox_mfp as content.
6. Run scanimage -L to let SANE scan for all available scanners. Your's should now be visible.
7. Open Document Scanner and test your scanner