I need 1 article on Linux networking written

I need the following article on Linux networking written.
1 000 words article with the following title:
"Is Linux good for networking & main Linux Networking challenges?"

There will be the following keywords you need to integrate into the text:
- Linux,
- Linux administrator,
- network,
- security
- issues

With this article, the writer shall cover an overview of the following topics/paragraphs:

1. What is Linux Networking (Concepts and Review)?

2. What are the main components in a Linux network - hardware and software?

3. What is Software Defined Networking and how to use it?

4. OPNFV: what is this "animal" and some fundamental facts about it

5. A look at real-life Linux networking case studies.

GUIDELINES:
Please add no more than 5 lines of text into one paragraph of the article. Format via bold+italic 1-2 sentences of the text that is the essence for each subheading and put that text in a separate paragraph.

When you have the rough text idea - send me for review before filling the article up with text, so that we align beforehand and you not lose your time.

Prepare your text to flow easily and the style is light and understandable by a larger audience.
Please use Grammarly.
The article needs to be 100% unique, shall be checked via an anti-plagiarism tool.