Add rule package_mailx_installed

[Xeicker]

Description:

• Created rule package_mailx_installed

Rationale:

• This covers OL08-00-010358 & OL07-00-020028 STIG ids

Review Hints:

• This uses a few well established templates, so automatus results should be enough to validate this.
• This also applies to RHEL-08-010358 & RHEL-07-020028 so let me know if you want me to add it to RHEL profiles

[openshift-ci]

Hi @Xeicker. Thanks for your PR.

I'm waiting for a ComplianceAsCode member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[github-actions]

Start a new ephemeral environment with changes proposed in this pull request:

rhel8 (from CTF) Environment (using Fedora as testing environment)

Fedora Testing Environment

Oracle Linux 8 Environment

[freddieRv]

Changes LGTM

[Mab879]

Just one minor change.

Thanks for the PR!

[Mab879]

Thanks!

[codeclimate]

Code Climate has analyzed commit ee0f846 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 52.4% (0.0% change).

View more on Code Climate.

[Mab879]

Waving the Automatus tests rule is not applicable for that test.