This can save you a lot of work: http://www.pibakery.org/
In order to install your images on your Raspberry Pi you can follow those instructions found on the official Raspberry Pi website: https://www.raspberrypi.org/documentation/installation/
For OSOperating System – for instance Apple's OS X stands for the tenth version of the OS X you can alternatively use this GUIGraphical User Interface Interface to format, flash, and backup your SD-cards: https://www.tweaking4all.com/software/macosx-software/macosx-apple-pi-baker/
install and set password
create autostart entry
[Desktop Entry] Encoding=UTF-8 Type=Application Name=X11VNC Comment= Exec=x11vnc -forever -usepw -display :0 -ultrafilexfer StartupNotify=false Terminal=false Hidden=false
save and exit (Ctrl-X, Y, <Enter>). This start x11vnc when lxde starts.
Download and install for your operating system from https://www.realvnc.com/download/vnc/