Tue Oct 6 11:50:18 UTC 2020
Configure DB as oracle user
Check user

SQL*Plus: Release 12.1.0.2.0 Production on Tue Oct 6 11:50:18 2020

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> ORACLE instance started.

Total System Global Area 3036676096 bytes
Fixed Size                  2929016 bytes
Variable Size            1778388616 bytes
Database Buffers         1241513984 bytes
Redo Buffers               13844480 bytes
Database mounted.
SQL>
File created.

SQL> Disconnected from Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
NID check db name

SQL*Plus: Release 12.1.0.2.0 Production on Tue Oct 6 11:50:29 2020

Copyright (c) 1982, 2014, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production

SQL> Media recovery complete.
SQL> ORACLE instance shut down.
SQL> Disconnected from Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production

SQL*Plus: Release 12.1.0.2.0 Production on Tue Oct 6 11:50:33 2020

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> ORACLE instance started.

Total System Global Area 3019898880 bytes
Fixed Size                  2928968 bytes
Variable Size             553651896 bytes
Database Buffers         2449473536 bytes
Redo Buffers               13844480 bytes
Database mounted.
SQL>
File created.

SQL>
Database altered.

SQL> alter database open resetlogs
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 179
Session ID: 237 Serial number: 27260


SQL> ERROR:
ORA-03114: not connected to ORACLE


SQL> ERROR:
ORA-03114: not connected to ORACLE


SQL> ORA-24324: service handle not initialized
ORA-01041: internal error. hostdef extension doesn't exist
SQL> SP2-0642: SQL*Plus internal error state 2133, context 3114:0:0
Unsafe to proceed
ORA-03114: not connected to ORACLE

SQL> ERROR:
ORA-03114: not connected to ORACLE


SQL> Disconnected from Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
update password

Enter password for SYS:
create pdb : PDB1
Enter PDBADMIN User Password:
^H ^HThe database "ORCL" could not be started. Check the existence of the database.

LSNRCTL for Linux: Version 12.1.0.2.0 - Production on 06-OCT-2020 11:51:18

Copyright (c) 1991, 2016, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/12.1.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 12.1.0.2.0 - Production
System parameter file is /u01/app/oracle/product/12.1.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/6047148f17cd/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=0.0.0.0)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=0.0.0.0)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 12.1.0.2.0 - Production
Start Date                06-OCT-2020 11:51:19
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/12.1.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/6047148f17cd/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=0.0.0.0)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully

SQL*Plus: Release 12.1.0.2.0 Production on Tue Oct 6 11:51:19 2020

Copyright (c) 1982, 2014, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production

SQL> BEGIN dbms_xdb_config.sethttpsport (5500); END;

      *
ERROR at line 1:
ORA-06550: line 1, column 7:
PLS-00201: identifier 'DBMS_XDB_CONFIG.SETHTTPSPORT' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored


SQL>
System altered.

SQL> Disconnected from Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
Oracle Interim Patch Installer version 12.2.0.1.8
Copyright (c) 2020, Oracle Corporation.  All rights reserved.

Please check the arguments and try again.

OPatch failed with error code 135
writing relink log to: /u01/app/oracle/product/12.1.0/dbhome_1/install/relink.log

DONE!