一，安裝軟件
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注意：將安裝文件解壓到Oracle Home下，這里和Oracle 18c之前的版本不同，之前的版本解壓的安裝文件可以在任何位置，Oracle 解壓的安裝文件必須在Oracle Home下。因為僅從Oracle home運行runInstaller命令。不要從任何其他位置運行runInstaller。
最好是拷貝到ORACLE_HOME下面后進行一次授權
chomd -R 755 /u01/
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開啟安裝界面
我們選擇安裝軟件吧，等會搭建DG
base路徑
權限看是不是對的，自己根據情況配置
等待安裝
swap 勾選忽略，幾點swap也會出現對應的錯誤信息，以及解決方法
用root執行對應的腳本
[root@oracle18c ~]# sh /u01/app/oraInventory/orainstRoot.sh Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstall. The execution of the script is complete. [root@oracle18c ~]# sh /u01/app/oracle/product/18.3.0/dbhome_1/root.sh Performing root user operation. The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/18.3.0/dbhome_1 Enter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to /usr/local/bin ... Copying oraenv to /usr/local/bin ... Copying coraenv to /usr/local/bin ... Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Do you want to setup Oracle Trace File Analyzer (TFA) now ? yes|[no] : yes Installing Oracle Trace File Analyzer (TFA). Log File: /u01/app/oracle/product/18.3.0/dbhome_1/install/root_oracle18c_2019-08-30_13-39-07-182707693.log Finished installing Oracle Trace File Analyzer (TFA) [root@oracle18c ~]#
執行完后點擊OK
