* Unify the line endings to the Unix style (LF only).
* Fix (where possible) or remove broken links.
* Improve the documentation.
Fix or remove broken links (depending on whether I could find a
working version of the resource).
Change all links to use HTTPS instead of HTTP.
Unify the capitalizations (e.g. uppercase abbreviations, capitalize
proper names and downcase other words).
Fix or improve some parts of the text, clarifying what is meant.
Improve some parts of the program examples (e.g. only use root
privileges where really required).
* Add files via upload
- added guide for Windows
- cleaned up
* Update Port-Forwarding-Guide.md
minor fixes
* Updated Port-Forwarding-Guide.md
added note port router port mapping
* Update Port-Forwarding-Guide.md
added note about opening ports in windows
* Update Port-Forwarding-Guide.md
ip a command for unix
* Update Port-Forwarding-Guide.md
rewording, grammatical fixes, syntax
