Config - Config is a SaaS tool for Configuration File Management created for Programmers, Sysadmins, and IT...
(R)?ex - (R)?ex - manage all your boxes from a central point - Datacenter Automation and Configuration...
FAI - FAI is a non-interactive system to install, customize and manage Linux systems
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
ini - The list maker.