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File Permissions in Linux
Permissions determine the ways different users can interact with a file or directory. When listing a file with the ls -l command,...
Administrative Access in Linux
There are many Linux commands which deal with sensitive information like passwords, system hardware, or otherwise operate under other...
Listing Files in Linux
The ls command is used to list the contents of a directory. You’ve already seen it used a few times before in examples, but...
Printing Working Directory (PWD) in Linux
In order to discover where you are currently located within the filesystem, the pwd command can be used....
David Payne
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