12c R2 GI : 04. DBMS 설치

[root@oel7 ~]# /u01/app/oracle/product/12.2.0/db_1/root.sh 
Performing root user operation.

The following environment variables are set as:
    ORACLE_OWNER= oracle
    ORACLE_HOME=  /u01/app/oracle/product/12.2.0/db_1

Enter the full pathname of the local bin directory: [/usr/local/bin]: 
The contents of "dbhome" have not changed. No need to overwrite.
The contents of "oraenv" have not changed. No need to overwrite.
The contents of "coraenv" have not changed. No need to overwrite.

Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Do you want to setup Oracle Trace File Analyzer (TFA) now ? yes|[no] : 

Oracle Trace File Analyzer (TFA - User Mode) is available at :
    /u01/app/oracle/product/12.2.0/db_1/suptools/tfa/release/tfa_home/bin/tfactl

OR

Oracle Trace File Analyzer (TFA - Daemon Mode) can be installed by running this script :
    /u01/app/oracle/product/12.2.0/db_1/suptools/tfa/release/tfa_home/install/roottfa.sh