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How to Use the Linux lsof Command

If everything in Linux is a file, there has to be more to it than just files on your hard drive. This tutorial will show you how to use lsof to see all the other devices and processes that are being handled as files....

How to Securely Delete Files on Linux

Shred old data files for the same reason you shred old paper documents. We tell you what you need to know about securely deleting Linux files. This tutorial covers the shred command and the secure-delete suite of utilities....
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