Permanently delete oracle in linux

1. & lt ;! -- [Endif] -- & gt; stop the Oracle database service shutdownimmediate; & lt ;! -- [If! SupportLists] -- & gt; 2. & lt ;! -- [Endif] -- & gt; stop listening service lsnrctlstop 3. run the dbca command to uninstall the database instance & lt ;! -- [Endif] -- & gt

I, Stop Oracle database service

Shutdown immediate;

II, Stop listening service

Lsnrctl stop

3. run the dbca command to detach a database instance.

IV, Delete three files under/usr/local/bin

Rm? Rf coraenv

Rm? Rf dbhome

Rm? Rf oraenv

5. delete two files under/etc

Ls? Lt | grep ora

Rm? F oraInst. loc

Rm? Rf oratab

6. delete a directory under/opt

Rm? Rf ORCLfmap

7. delete all files in the oracle installation folder

Cd/home/oracle/

Rm? Rf *

8. delete a user

Userdel? R oracle

9. delete a group

Groupdel oinstall

Groupdel dba