Standalone 11g dbconsole Configuration

I installed Oracle 11g today on RHEL 5.4 but dbconsole failed to startup. Here is a process to fix this issue.

Create   emca.rsp response file with following entries

ORACLE_HOSTNAME=dbserver1.dbdmz.oracledbasupport.net
SID=%TEST%
PORT=1521
ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
LISTENER_OH=/u01/app/oracle/product/11.2.0/dbhome_1
DBSNMP_PWD=manager
SYSMAN_PWD=manager
SYS_PWD=manager

Now run emca with following options

-bash-3.2$ ./emca -config dbcontrol db -silent -respfile emca.rsp

STARTED EMCA at 27-Aug-2010 09:34:29
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle.  All rights reserved.

27-Aug-2010 09:34:30 oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/PRMUDST/emca_2010_08_27_09_34_29.log.
27-Aug-2010 09:34:33 oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository
INFO: Uploading configuration data to EM repository (this may take a while) …
27-Aug-2010 09:35:47 oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
27-Aug-2010 09:35:51 oracle.sysman.emcp.util.DBControlUtil configureSoftwareLib
INFO: Software library configured successfully.
27-Aug-2010 09:35:51 oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Deploying Provisioning archives …
27-Aug-2010 09:36:44 oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibrary
INFO: Provisioning archives deployed successfully.
27-Aug-2010 09:36:44 oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) …
27-Aug-2010 09:37:09 oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
27-Aug-2010 09:37:09 oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) …
27-Aug-2010 09:37:39 oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
27-Aug-2010 09:37:39 oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://dbserver1.dbdmz.oracledbasupport.net:5500/em <<<<<<<<<<<
27-Aug-2010 09:37:45 oracle.sysman.emcp.EMDBPostConfig invoke
WARNING:
************************  WARNING  ************************

Management Repository has been placed in secure mode wherein Enterprise Manager data will be encrypted.  The encryption key has been placed in the file: /u01/app/oracle/product/11.2.0/dbhome_1/dbserver1.dbdmz.oracledbasupport.net_PRMUDST/sysman/config/emkey.ora.   Please ensure this file is backed up as the encrypted data will become unusable if this file is lost.

***********************************************************
Enterprise Manager configuration completed successfully
FINISHED EMCA at 27-Aug-2010 09:37:45

See if EM is responding

-bash-3.2$ wget https://dbserver1.dbdmz.oracledbasupport.net:5500/em
–2010-08-27 09:39:09–  https://dbserver1.dbdmz.oracledbasupport.net:5500/em
Resolving dbserver1.dbdmz.oracledbasupport.net… 172.30.10.39
Connecting to dbserver1.dbdmz.oracledbasupport.net|172.30.10.39|:5500… connected.
ERROR: cannot verify dbserver1.dbdmz.oracledbasupport.net’s certificate, issued by `/DC=com/C=US/ST=CA/L=EnterpriseManager on dbserver1.dbdmz.oracledbasupport.net/O=EnterpriseManager on dbserver1.dbdmz.oracledbasupport.net/OU=EnterpriseManager on dbserver1.dbdmz.oracledbasupport.net/CN=dbserver1.dbdmz.oracledbasupport.net/emailAddress=EnterpriseManager@dbserver1.dbdmz.oracledbasupport.net’:
Self-signed certificate encountered.
To connect to dbserver1.dbdmz.oracledbasupport.net insecurely, use `–no-check-certificate’.
Unable to establish SSL connection.