In this article, we will install the Oracle Enterprise Manager Cloud Control 13c Release 3 ( on Oracle Linux7. (x86_64) with Oracle 18c.


Download the following software:

To know about Preinstallation Requirements

Database Installation

For this installation, we will need, or 18c for the repository database, so you can install the Oracle 18c Database from below link

For this demo, we are using Oracle 18c CDB database CDBREPOS which containing one PDB PDB133REPOS for repository database.

[oracle@oem ~]$ sqlplus / as sysdba

SQL*Plus: Release Production on Thu Jul 12 02:27:11 2018

Copyright (c) 1982, 2017, Oracle. All rights reserved.

Connected to:
Oracle Database 18c Enterprise Edition Release - Production

SQL> show pdbs

CON_ID     CON_NAME                       OPEN MODE    RESTRICTED
---------- ------------------------------ ----------   ----------
2          PDB$SEED                       READ ONLY    NO
3          PDB133REPOS                    READ WRITE   NO
SQL> select name from v$database;



Create the directories for middleware home and agent home. Also, start the file “em13300_linux64.bin”

mkdir -p /home/oracle/u01/app/oracle/middleware
mkdir -p /home/oracle/u01/app/oracle/agent
chmod u+x em13300_linux64.bin

Uncheck the security updates checkbox and click the “Next” button.

check the “Skip” option and click the “Next” button.

Click the “Next” button.

Select “Simple” options, then click the “Next” button.

Provide the middleware and agent locations, then click the “Next” button.

Enter the administrator password and database connection details, then click the “Next” button.

To solve the below error, As per MOS Doc 2254373.1

Ensure the _allow_insert_with_update_check database initialization parameter is set to be true for the repository database.

If you are using PDB for the Repository Database, set this parameter value in CDB.

SQL>alter system set "_allow_insert_with_update_check" = true;

Enter a location for the software library and unchecked the “Configure a Shared Location for Oracle BI Publisher” option, and check the  “Enable Oracle BI Publisher” option checked. Click the “Next” button.

click the “Install” button.

Installation and configuration take some time.

Run the script as root.

Make down the URL.

Login with sysman.

Check the status of an agent

[oracle@oem oem_13.3]$ /home/oracle/u01/app/oracle/agent/agent_inst/bin/emctl status agent
Oracle Enterprise Manager Cloud Control 13c Release 3
Copyright (c) 1996, 2018 Oracle Corporation. All rights reserved.
Agent Version :
OMS Version :
Protocol Version :
Agent Home : /home/oracle/u01/app/oracle/agent/agent_inst
Agent Log Directory : /home/oracle/u01/app/oracle/agent/agent_inst/sysman/log
Agent Binaries : /home/oracle/u01/app/oracle/agent/agent_13.
Core JAR Location : /home/oracle/u01/app/oracle/agent/agent_13.
Agent Process ID : 24859
Parent Process ID : 24629
Agent URL : https://oem.localdomain:3872/emd/main/
Local Agent URL in NAT : https://oem.localdomain:3872/emd/main/
Repository URL : https://oem.localdomain:4903/empbs/upload
Started at : 2018-07-12 06:45:55
Started by user : oracle
Operating System : Linux version 4.1.12-112.16.4.el7uek.x86_64 (amd64)
Number of Targets : 32
Last Reload : (none)
Last successful upload : 2018-07-12 09:26:04
Last attempted upload : 2018-07-12 09:26:04
Total Megabytes of XML files uploaded so far : 1.85
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0
Available disk space on upload filesystem : 68.47%
Collection Status : Collections enabled
Heartbeat Status : Ok
Last attempted heartbeat to OMS : 2018-07-12 09:26:38
Last successful heartbeat to OMS : 2018-07-12 09:26:38
Next scheduled heartbeat to OMS : 2018-07-12 09:27:38

Check the status of an oms

[oracle@oem oem_13.3]$ /home/oracle/u01/app/oracle/middleware/bin/emctl status oms
Oracle Enterprise Manager Cloud Control 13c Release 3
Copyright (c) 1996, 2018 Oracle Corporation. All rights reserved.
WebTier is Up
Oracle Management Server is Up
JVMD Engine is Up
BI Publisher Server is Up
[oracle@oem oem_13.3]$

Stay tuned for More articles on Oracle OEM 13c

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  1. Nishant Baurai

    18c is not certified for repository database on OEM 13.3 only 2 Releases(, are supported.

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