DB2 start tuning needs privilege When I run "start tuning" by db2 data studio it gives me the below message. This still happens when I run it under user "db2inst", the default user which I configured when I installed db2 on RedHat 7.2
@ Mark Barinstein many thanks to you because you made it easier for me

This worked with me with below two steps :-

1- [db2inst@localhost ~]$ db2 connect to TESTDB

2- [db2inst@localhost ~]$ db2 "CALL SYSPROC.SYSINSTALLOBJECTS('EXPLAIN', 'C', '', current_user)"