Instalar Sweet Home 3D 64Bits (2019)

Descargamos la ultima version
wget https://sourceforge.net/projects/sweethome3d/files/SweetHome3D/SweetHome3D-6.1.2/SweetHome3D-6.1.2-linux-x64.tgz

Descomprimimos el archivo

tar -zxvf SweetHome3D-6.1.2-linux-x64.tgz

Movemos el ejecutable

sudo mv SweetHome3D-6.1.2  /opt/

Creamos el ejecutable del menu

sudo nano /usr/share/applications/sweethome3d-6.1.2.desktop

[Desktop Entry]

Version=1.0

Name=Sweet Home 3D 6.1.2

GenericName=Interior 2D design application with 3D preview

GenericName[de]=Innenraumplaner

Comment=Interior design Java application for quickly choosing and placing furniture$

Exec= /opt/SweetHome3D-6.2/SweetHome3D

Icon=SweetHome3DIcon

StartupNotify=true

StartupWMClass=com-eteks-sweethome3d-SweetHome3D

Terminal=false

Type=Application

Categories=Graphics;2DGraphics;3DGraphics;

Keywords=interior;design;2D;3D;home;house;furniture;java;

Probamos el Desktop directamente

xdg-open /usr/share/applications/sweethome3d-6.1.2.desktop

Copeamos el icono para que aparesca en el menu

cd /opt/SweetHome3D-6.1.2/
sudo cp SweetHome3DIcon.png /usr/share/icons/

/usr/share/applications/sweethome3d-6.1.2.desktop

Fuente:
https://howto-ubuntunew.blogspot.com/2017/10/how-to-install-sweet-home-3d-552.html