Cyberark offers Privileges Manager for Unix/Linux.
Granular Access Control – Protect your most sensitive IT assets by granting superusers only the permissions to specific commands they are entitled to run thus reducing the risk of exposure to abuse or error.
Single Solution for Best Privileged Account Management and Privileged User Management: Improve IT and auditor’s efficiency with a pre-integrated solution that enables centralized management and reporting both for who can access privileged accounts as well as which command-specific actions they can run.