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./runInstaller静默安装12c db软件时报错如下
[oracle@test12c1 database]$ tail -f nohup.out
Starting Oracle Universal Installer...
Checking Temp space: must be greater than 500 MB. Actual 9367 MB Passed
Checking swap space: must be greater than 150 MB. Actual 16382 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2018-11-19_11-15-55AM. Please wait ...
[WARNING] - My Oracle Support Username/Email Address Not Specified
需要再response文件中设置DECLINE_SECURITY_UPDATES参数，该值默认是false
vi response/db_install.rsp
...
DECLINE_SECURITY_UPDATES=true