How to install OpenSSH on Windows. Simple steps to follow with print screens and verifying step.

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How to copy a directory and all sub-directories or files in Java. The recursive method used to traverse all the subdirectories.

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How to display the content of a directory in Java. Recursive method used to display all the sub-folders structure.

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How to get the current working directory in Java using user.dir system parameter.

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How to work with java Properties files. Properties files are key values file. The tutorial contains both read and write examples.

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How to install maven on macOS. Simple 5 steps: download, extract, path, maven settings and test.

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