中文版：数据库 PSU，SPU(CPU)，Bundle Patches 和 Patchsets 补丁号码快速参考 (文档 ID 1922396.1)
Download Reference for Oracle Database/GI Update, Revision, PSU, SPU(CPU), Bundle Patches, Patchsets and Base Releases (文档 ID 2118136.2)
OPATCH下载页面
https://updates.oracle.com/download/6880880.html
How To Download And Install The Latest OPatch(6880880) Version (文档 ID 274526.1)
OJVM下载页面
Download Reference for Oracle Database/GI Update, Revision, PSU, SPU(CPU), Bundle Patches, Patchsets and Base Releases (文档 ID 2118136.2)
su – oracle
升级前opatch版本
opatch version
Opatch升级
unzip p6880880_112000_Linux-x86-64.zip -d $ORACLE_HOME
升级后的opatch版本
解压PSU补丁包
Su - oracle
unzip p24918228_112040_Linux-x86-64.zip
应用PSU
cd /oracle/24918228/
opatch apply
验证补丁：
/u01/app/oracle/product/11.2/OPatch/opatch lsinventory
/u01/app/oracle/product/11.2/OPatch/opatch lspatches
打OJVM补丁
Su - oracle
unzip OJVM-p27923320_121020_Linux-x86-64
cd /oracle/27923320
opatch apply
验证打补丁结果
/u01/app/oracle/product/11.2/OPatch/opatch lsinventory
/u01/app/oracle/product/11.2/OPatch/opatch lspatches
PSU/OPATCH/OJVM下载页面及安装方式(最实用版)
原文：https://www.cnblogs.com/kawashibara/p/9480902.html