gnome-system-monitor: gnome-system-monitor: GNOME System Monitor gnome-system-monitor: gnome-system-monitor: GNOME System Monitor shows you what programs are running and how much gnome-system-monitor: processor time, memory, and disk space are being used. gnome-system-monitor: gnome-system-monitor: gnome-system-monitor: gnome-system-monitor: gnome-system-monitor: https://wiki.gnome.org/Apps/SystemMonitor gnome-system-monitor: