Known Limitations

Veritas scripts require manual review before real use. VxVM and VCS behavior varies by version, cluster design, naming convention, and operational policy.
GPFS commands require a real cluster and must be adapted to the site layout, NSD naming standard, failure groups, storage pools, and maintenance process.
The AIX Ansible role is a portfolio example unless tested on a real AIX LPAR with the target OpenSSH, sudo, audit, and OS levels.
SSH hardening must be validated against the full sshd configuration, not only a managed drop-in file.
The hardening examples cover selected controls only. They are not a full CIS benchmark implementation or compliance attestation.
Scripts do not replace formal change procedures, peer review, backups, monitoring checks, or rollback planning.
Sample outputs are fake and sanitized. They should be used for documentation review, not operational decisions.