RHEL 8.10 devtoolset-12

Question

On RHEL8.10 when trying to install devtoolset-12 we get this error.
This system is not registered with an entitlement server. You can use subscription-manager to register.

Does running RHEL8.10 on AWS (from an amazon source ami ) include the subscription to devtoolset-12?

If so, how do we install devtoolset-12?

Ishaq_S · Answer

## GCC Toolset

In Red Hat Enterprise Linux 8 and Red Hat Enterprise Linux 9, GCC Toolset is available, which provides tools similar to Red Hat Developer Toolset.

To install **gcc-toolset-12** on your RHEL 8.10 instance in AWS, you should be able to use the standard package manager (dnf or yum) to install it from the RHUI repositories. However, if you're having trouble locating or installing **gcc-toolset-12**, you may need to enable the appropriate repository first.

Try the following steps:
  1. Enable the CodeReady Linux Builder repository: 
  
       ```sudo dnf config-manager --set-enabled codeready-builder-for-rhel-8-rhui-rpms```

2. Install gcc-toolset-12:
  
      ```sudo yum install gcc-toolset-12```
   
If you still encounter issues, you may need to check if the required repositories are properly configured for your instance. You can list available repositories using: sudo dnf repolist

## References:

[System requirement](https://docs.redhat.com/en/documentation/red_hat_developer_toolset/12/html/12.1_release_notes/system_requirements#Installation_prerequisites)

[Installing GCC Toolset guide](https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/developing_c_and_cpp_applications_in_rhel_8/additional-toolsets-for-development_developing-applications#gcc-toolset_assembly_additional-toolsets-for-development)

RHEL 8.10 devtoolset-12

GCC Toolset

References:

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