Hey Sumantro,
I gave a look through the article. Great topic and you have covered it
pretty well! You've also taken the effort to put in screenshots which
provides an excellent visual guide. It looks like it wasn't completed
yet and still a draft.
However, there are some formatting issues and some grammar errors. To
nitpick a little, you might wanna say 'sudo dnf install xxx -y'
instead. Other than that, it is very neat!
Best Regards,
Woo Huiren
Fedora Ambassador & Marketing | Open Organization Ambassador
https://twitter.com/woohuiren