[@ VM_0_12_centos oracle database] $/opt/oracle/database/runInstaller - silent - force - ignorePrereq - responseFile/opt/oracle/database/response/db_install RSP
Starting Oracle Universal Installer...

Checking Temp space: must be greater than 500 MB. The Actual 31971 MB Passed
Checking swap space: must be greater than 150 MB. The Actual 823 MB Passed
Preparing to launch the Oracle Universal Installer from/TMP/OraInstall2019-05-09 _06-56-21 PM. Both Please wait... [@ VM_0_12_centos oracle database] $[FATAL] [INS - 30131] Initial setup required for the execution of installer validations failed.
CAUSE: Failed to access the temporary location.
ACTION: Ensure that the current user has the required permissions to access the temporary location.
* ADDITIONAL INFORMATION: *
Exception details
- PRVG - 11322: One or more node names "vm_0_12_centos" contain One or more of the following invalid characters "_"


Have bosses know this is the reason why the temporary folder permissions also changed