On a fresh install of 10.3, issued console command "pkg install mysql57-server" and at completion get message that password has been written to a file named .mysql_secert. But that is not true. Locate command shows no file by that name on the hard drive. Mysql is left in useless state.
Should be fixed by MySQL 5.7.11 and first `service mysql-server start` after install. See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206998 for progress.
Superceded by bug 206998