How to fix the Oracle error CRS-10005: unable to determine local hostname?

In this post, you’ll learn more about the Oracle ErrorCRS-10005: unable to determine local hostname with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-10005: unable to determine local hostname

Reason for the Error CRS-10005: unable to determine local hostname

Cause: The hostname could not be read.

How to fix the Error CRS-10005: unable to determine local hostname ?

You can fix this error in Oracle by following the below steps

Action: Check that the hostname for the local machine is valid. Look at the accompanying messages. If the problem persists, contact Oracle Support Services.