# System Summary: Work with the system. ## Available Commands ### reboot Reboot the system. ```ini [reboot the system] reboot: sudo: yes ``` ### reload Reload a service. ```ini [reload postgres] reload: postgresql ``` ### restart Restart a service: ```ini [restart postgres] restart: postgresql ``` ### run Run any shell command. ```ini [run a useless listing command] run: "ls -ls" ``` ### start Start a service: ```ini [start postgres] start: postgresql ``` ### stop Stop a service: ```ini [stop postgres] stop: postgresql ```