How to install Oracle_11g using Docker

Install Oracle_11g with Docker

1. Pull the oracle_11g image

docker pull registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g 

2. Create an oracle11g container

docker run -d -p 1521:1521 --name oracle11g registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g

3. Check whether the oracle11g container is created successfully

docker ps -a 

4. Start the oracle11g container

docker start oracle11g 

5. Enter the oracle11g container for configuration

docker exec -it oracle11g bash

6. Switch to the root user for configuration

su root

Password: helowin

7. Edit the profile file to configure the ORACLE environment variables

vi /etc/profile 

8. Finally, add the following 3 lines of configuration

export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_2
export ORACLE_SID=helowin
export PATH=$ORACLE_HOME/bin:$PATH 

Save: :wq
Make the configuration take effect: source /etc/profile

9. Create a soft link

ln -s $ORACLE_HOME/bin/sqlplus /usr/bin

10. Switch to oracle user

su - oracle 

11. Log in to sqlplus and modify the passwords of sys and system users

sqlplus /nolog

conn /as sysdba 

12. Modify the sys and system user passwords and refresh permissions

alter user system identified by oracle;
alter user sys identified by oracle;
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED; 

Exit: exit;
13. Check the status of the oracle instance

lsnrctl status 

14. Use nacivat to connect to the Oracle database

Service name: helowin (must fill in helowin)
Password: oracle (the password set in step 12)

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