gnome-session-fallback

GNOME Session Manager - GNOME Flashback (transitional package)

Debian Debian
RUN apt-get update && \ apt-get install -y gnome-session-fallback
Ubuntu
RUN apt-get update && \ apt-get install -y gnome-session-fallback
Raspbian
RUN apt-get update && \ apt-get install -y gnome-session-fallback
click the source code to copy install gnome-session-fallback on any operating system with command-not-found.com