A JKS file (Java key store), May contains many aliases, this means it may hold many private+public keys combinations, some aliases may be trusted, some not.
When I define jetty to use SSL, as this guide mention ,
I dont set alias. So what happens when there are multiple aliases in the same keystore ?
What aliases is chosen by default ? Because some of them may be trusted, and some of the aliases may not be trusted (and show warning to end-user in the browser).