Do you remember "Wubi Ubuntu Installer"? This project is both a replacement and an improvement of Wubi. You will be able to install your Debian (or derived) distribution on a PC without repartitioning it, simply by using a secondary/external boot device (like a USB drive).

Automatically Start & Stop your Sandbox when your macOS device Boots, Shuts Down, Wakes & Sleeps.

Autoshutdown Shell Script for Synology (or other NAS)

Remote shutdown HTTP service, especially for Raspberry Pi.

idle daemon for Qubes OS

A workaround solution to the Dell Vostro 5470 shutdown problem under macOS

start & stop AWS servers | night watcher | night savings

A simple program to stop WSL from the Linux terminal

Scripts that schedule sleep / shutdown for macOS, Linux, and Windows devices

Script to prevent accidental execution of critical commands, e.g. to shutdown or reboot the system

This is a simple Python Code for Raspberry Pi which allows User to "Shutdown" and "Reboot" their Pi using a physical button.

Scripts that schedule a boot or an OS (Windows) shutdown at sunrise and sunset.

Shutdown/reboot(/power on) Raspberry Pi with a push button (normally closed or open)

A simple bash script for scheduling shutdowns, restarts, suspensions, etc on Linux systems with systemd, usually without root permissions

Arduino code and python script to watch my generic UPS

Bash script to shutdown a computer if certain criteria are met.

An ansible role to make a host shutdown after the work is done.