1.停庫
[[email protected] ~]$ sqlplus / as sysdba
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> exit
2.停監聽
[[email protected] ~]$ lsnrctl stop
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 23-DEC-2016 14:44:52
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=testdb)(PORT=1521)))
The command completed successfully
3.停HTTP服務
[[email protected] ~]# service httpd stop
Stopping httpd: [ OK ]
4.用su或重新登入到root(如果重新安裝可以保留oracle使用者)
5.删除安裝目錄
[[email protected] ~]# rm -rf /u01/app/oracle/
[[email protected] ~]# rm -rf /u01/app/oraInventory/
6.删除/usr/bin下檔案
[[email protected] ~]# rm -rf /usr/local/bin/dbhome
[[email protected] ~]# rm -rf /usr/local/bin/oraenv
[[email protected] ~]# rm -rf /usr/local/bin/coraenv
7.删除/etc/oratab
[[email protected] ~]# rm /etc/oratab
8.删除/etc/oraInst.loc
[[email protected] ~]# rm /etc/oraInst.loc
9.删除oracle使用者(若要重新安裝,可以不删除)
[[email protected] ~]# userdel -r oracle
10.删除使用者組(若要重新安裝,可以不删除)
[[email protected] ~]# groupdel oinstall
[[email protected] ~]# groupdel dba
11.删除啟動服務
[[email protected] ~]# chkconfig
到此為止重新開機後,Linux系統下Oracle資料庫已完全删除
總結
以上所述是小編給大家介紹的linux環境下解除安裝oracle 11g的方法,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回複大家的。在此也非常感謝大家對腳本之家網站的支援!
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