5
All of the helpful flags on your posts were by different users, and the amount of reputation the person flagging your post has doesn't actually affect anything. The good news is it looks like you're no longer blocked as of about an hour ago, so you should be fine as long as you post high-quality answers.
4
The UNIX & Linux site is part of a larger Stack Exchange network, and as such uses many of the same settings & processes. There is a Meta Stack Exchange post, Why do I need 50 reputation to comment? What can I do instead?, that describes the reasoning behind requiring 50 reputation points:
We realize that new users may have valuable comments, and ...
3
First, sorry to hear about your health! I hope you can recover quickly.
The best advice I can point you to is the "How long do I have to wait before I can post again? What can I do to release the ban? How can I reactivate my account?" section of the Meta post: What can I do when getting "We are no longer accepting questions/answers from this account&...
Only top voted, non community-wiki answers of a minimum length are eligible
