The df command provides information on file system usage, but includes quite a few options. This post examines the differences and makes some suggestions about when you should use which of the two ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Chris Panella Every time Chris publishes a story, you’ll get an alert straight to your inbox!

Summary and Important Ideas: China’s growing missile capabilities, particularly the DF-21D and DF-26B, pose significant threats to U.S. Navy aircraft carriers and other surface warships in the ...

Summary and Key Points: The DF-17, China’s hypersonic glide vehicle (HGV)-powered medium-range ballistic missile (MRBM), is designed to target foreign military bases and fleets in the Western Pacific, ...