Checking Temp space: must be greater than 500 MB. Actual 31971 MB Passed
Checking swap space: must be greater than 150 MB. Actual 823 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2019-05-09_06-56-21PM. Please wait ...[oracle@VM_0_12_centos 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 required permissions to access the temporary location.
- PRVG-11322 : One or more node names "vm_0_12_centos" contain one or more of the following invalid characters "_"