Buckley's and none

bar none

Without exception; excluding nothing else of the same kind.

have none of something

To be completely unwilling to accept or support something.

it's none of your business

It's a matter (especially a private or personal one) that you are not entitled to be involved in or informed about.

jack of all trades, master of none

A person who has a competent grasp of many skills but who is not outstanding in any one.

none of someone's business

A matter (especially a private or personal one) that someone is not entitled to be involved in or informed about.

none other than

Used to qualify a person whose eminence may be more than one would expect in the given situation.

none the wiser

Not at all aware of something that has happened; oblivious to an incident or occurrence.