No he hasn't admitted to anything to various media outlets. Newspapers are reporting what they believe he may have admitted to saying. They're also reporting that Evra made reference to Suarez being South American and claiming the ref only booked him because he's black.
And what you're now saying is different to what I quoted. Ignorance doesn't equal being a racist. If you believe the term you used is acceptable and is in no way discrimating against the person you used it, you're not being racist. You're ignorant to use the term that might cause offense but you're not necessarily a racist.
Ignorance is not an excuse for being inappropriately insulting though.
He broke the FA rules with racism-related offences, he's been rightfully punished for it.
I think you and the other Liverpool fans seem to think he's been convicted on Evra's word alone with absolutely no evidence/admission of guilt - this won't be the case. If it is, I will be shocked and the ban will be completely overturned.
Let's see.