GNU/Linux Oracle 10 Enabling Dnf CRB Repo
How to Add Code Ready Builder Dnf Repository on Oracle Enterprise 10 GNU/Linux – Step by step Tutorial.
And CRB Repo for Oracle Linux 10 repository provides most of the Developer Tools.

1. Terminal QuickStart
How to QuickStart with Command Line on Oracle Linux 10
2. Enabling CRB Repo
Finally, to Add CRB Dnf Repository
Install the required Tool with:sudo dnf install dnf-plugins-core
And then play:sudo dnf config-manager --enable ol10_codeready_builder