GNU/Linux Running Oracle 11g DB & Admin on Enterprise Manager
This an Easy and Step-by-Step Guide to Install the Oracle 11g R2 Database on Linux Distros and Quick Managing Instance by SQLPlus Commands and Enterprise Manager.
The Guide Includes All Basic Details, Command and Screenshots of Fundamental Processes.
Relax and Take the Time to Reading, Understanding and Executing Carefully the Instructions Contained here.
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How to Install Oracle 11g R2 Database on Linux Distros:
Installing Oracle 11g DB on LinuxHow to Start and Stop All the Oracle 11g Database Components.
Start the Oracle Listener, Database and Manager
Login as Oracle User
su oracle
Start the Listner:
lsnrctl start
Start the Database process:
sqlplus '/as sysdba'
Insert yourOracleAccountPassword
>>startup
Wait until the database is Up!
ORACLE instance started...
Database opened.
Exit from sqlplus.
>>exit
Start Database Manager Console
emctl start dbconsole
Access the Oracle Database Manager on Browser
https://127.0.0.1:1158/em
Stop the Oracle Database
Stop the Database process:
sqlplus '/as sysdba'
>>shutdown immediate
>>exit
Stop the Listner:
lsnrctl stop
If you have Multiple Oracle Databases Before to Start a New one you have to Set the Database SID:
export ORACLE_SID=[DBSID]
After you Should Access the “Enterprise Manager” on Browser by the URL shown on the Latest Screen.
On a Localhost for Example you Should Access the Enterprise Manager by the Address:https://127.0.0.1:1158/em
And you can Login with:
Username: SYS
Password: oracleDatabasePassword
From the Drop-down below Select >> Connect as SYSDBA
You Should be able to Access the Database by the Enterprise Manager!