13 votes
Accepted

Why did I get -2 reputation without telling me why?

The -2 you lost were because a question you had edited (which gained you +2) was deleted by the author. When a question is deleted, the reputation changes associated with it are reversed as happened ...
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  • 219k
3 votes
Accepted

changing password directly possible?

select your user on top screen select "edit my profile & setting" ("setting" if on meta) select "My Logins" there is a "change password" link under "Stack exchange" line
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  • 29.9k
3 votes

How can I delete my profile (unix.stackexchange)?

See this FAQ entry. Since your account has activity, you need to contact Stack Exchange; choose the topic "I need to delete my user profile"
user avatar
3 votes
Accepted

Can there be two accounts with the same name?

Yes, there can be multiple accounts with the same name. You can choose any name you want as long as: it isn't offensive (e.g. stuffing insults into your user name will cause moderators to forcibly ...
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2 votes

I tried to sign up for this site but

It was probably a bug that you couldn't sign up. I sometimes have this on my mobile phone where it prevents me from logging in. But normally it works when I come back a couple hours later. You can ...
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