In LINUX, how to configure daily Shutdown

In LINUX, how to configure daily shutdown-general Linux technology-Linux technology and application information is as follows. Sometimes, we need to shut down the computer at a certain time. in LINUX, how should we configure it?

Enter the system as root:

1. Use the vi editor to create a file, such as guanji.
# Vi guanji
Enter the following content:
30 17 * halt-p
Exit and save: wq!
(In the preceding example, shutdown is suspended at 17:30 P.M)

2. Run the crontab command:
# Crontab guanji
You can

3. Check whether the service for automatically executing scheduled tasks is enabled. If not, enable the service.