KShutdown

A graphical shutdown utility

Unsupported

Shuts down, restarts or suspends the machine through logind; Android owns power.

Platform	Standard	VM
Android, ARM64	Unsupported	Untested
GooglebookOS, ARM64	Unsupported	Untested
GooglebookOS, x86-64	Unsupported	Untested
ChromeOS, ARM64	Unsupported	Untested
ChromeOS, x86-64	Unsupported	Untested

About KShutdown

From Debian's package description

It has 4 main commands:
- Shut Down (logout and halt the system), - Reboot (logout and reboot the system), - Lock Screen (lock the screen using a screen saver), - Logout (end the session and logout the user).
It features time and delay options, command line support, wizard, and sounds.

From Debian's description of the kshutdown package, under that package's license.

Keywords: Halt, Hibernate, Lock, Logout, Reboot, Shutdown, Suspend
Menu categories: Utilities

Dependencies

Depends on

libc6
libkf5configcore5
libkf5configwidgets5
libkf5coreaddons5
libkf5crash5
libkf5dbusaddons5
libkf5globalaccel-bin
libkf5globalaccel5
libkf5i18n5
libkf5idletime5
libkf5notifications5
libkf5notifyconfig5
libkf5widgetsaddons5
libkf5xmlgui5
libqt5core5t64
libqt5dbus5t64
libqt5gui5t64orlibqt5gui5-gles
libqt5widgets5t64
libstdc++6

Sources and licenses

Name and summary: the desktop entry in Debian's kshutdown package, under that package's license.
Description: Debian's description of the kshutdown package, under that package's license.
Icon: the project's own, from Debian's AppStream icon cache for the kshutdown package.
Versions and sizes: Debian's archive for ARM64, as on packages.debian.org.
Popularity: Debian Popularity Contest counts.