The following instructions work to install OpenSCAD in Ubuntu 18.10 or 18.04. However, OpenSCAD 2015.03 is installed, not 2019.05. Do you know how to install OpenSCAD 2019.05 in Ubuntuj 18.10? http://ubuntuhandbook.org/index.php/2019/01/install-openscad-ubuntu-18-10-18-04/ See: 2. For Ubuntu 18.10 -- Sent from: http://forum.openscad.org/