October 2001
Beginner
1024 pages
25h 8m
English
Content preview from FreeBSD® Unleashed
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Shutting Down FreeBSD
FreeBSD (like other versions of UNIX) is a multitasking and multiuser operating system. It is constantly doing something, and usually has many files open at the same time. Because of this, you cannot simply turn off the power when you want to shut down a FreeBSD system. First, you have to tell FreeBSD to shut itself down so that it can terminate programs it is running and save any files it has open in an orderly fashion. The proper way to do it right now is with the following command:
shutdown -h now
This tells FreeBSD to perform a system shutdown, to halt after the shutdown is complete (as opposed to reboot or going into single user mode), and that we want the shutdown to happen now instead of five minutes from now, for ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.