How to Publish an ASP.NET Core website in linux host

hi plz help me
Getting help  me about publish an asp.net core website in linux centos host or others
1.publishing in linux  is by which contorol panel?   
2.by which Service Providers?
3.sql server has to install in linux for databas and its Necessary?
4.all the Features and Facilities of asp.net core in linux is Supported?
5.and is asp.net core for linux is trial or full version?
6.is microsoft upgrade asp.net core for linux and linux Prerequisites for publish like .NET Core SDK and apps is support and upgrade  by microsoft??