Installation and Configuration Guide Upgrade to STA 2.4.0 Prepare STA for the Upgrade Record Current STA Users (optional) Record MySQL Usernames Record MySQL Usernames Record existing MySQL usernames used to access the STA database. You cannot retrieve the passwords. On the STA server, open a terminal session. Log in as the Oracle user. Display all STA database usernames. For example:$ mysql -uroot -p -e "select distinct(user) from user order by user ;" mysql Record the usernames.