$ apt-cache search suspend
acpi - displays information on ACPI devices
apmd - Utilities for Advanced Power Management (APM)
gnome-power-manager - frontend for gnome-powermanager
hal-info - Hardware Abstraction Layer - fdi files
kde-guidance-powermanager - HAL based power manager applet
xdg-utils - Desktop integration utilities from freedesktop.org
brightside - Add reactivity to the corners and edges of your GNOME desktop
fnfxd - A ACPI and hotkey daemon for Toshiba laptops
gpe-what - context-sensitive help for GPE
hibernate - smartly puts your computer to sleep (suspend to RAM or disk)
kpowersave - HAL based power management applet for KDE
libsplashy1 - Library to draw splash screen on boot, shutdown, resume or suspend
libsplashy1-dev - Library to draw splash screen on boot, shutdown, resume or suspend
minimalist - MINImalistic MAiling LISTs manager
pm-utils - utilities and scripts for power management
powersaved - power management daemon
sqlrelay-dev - SQL Relay C and C++ APIs
suspend2-userui - user-space interfaces for software suspend2
uswsusp - tools to use userspace software suspend provided by Linux
dynagen - Cisco 7200 Router Emulator Command Line Interface