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For Linux+, you also need to know about Python, because Python is one of the main scripting

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languages in Linux, and it is behind many applications.

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A Python virtual environment is an isolated workspace that can be used for each project,

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to make sure that these projects have its own dependencies.

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So installed packages don't conflict with generic system Python, and also not with each

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other.

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You can use it to avoid conflicts between projects and to keep your environment clean.

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To set it up, use the following.

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Start by creating a directory, as in mkdir myvnv.

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Then you use cd myvnv to change directory into the virtual environment.

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And then you can use command python3-mvnvnv, which will open the virtual environment.

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And the final step is where you are going to source the command vnv slash bin slash

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activate.

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That will activate the virtual environment, and you will be there until you exit the virtual

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environment.