config.XO vs Fabric

config.XO extends Microsoft PowerShell Desired State Configuration to manage Windows and Linux node configurations. It evaluates managed servers and clients against their intended state and corrects drift automatically. Teams can assign configurations to groups or individual hosts, create their own configurations and modules, or use a web wizard to build DSC configurations without writing code. It supports on-premises physical hosts and virtual machines, as well as internet-connected public-cloud virtual machines; proxy configuration is possible. Listed Windows versions are Server 2022, 2019 and 2016, plus Windows 11 and 10. Configuration runs can install packages through application.XO. The cloud service is agent-based and lists patch management, policy as code and compliance reporting alongside drift detection. Uploaded DSC configurations are encrypted with an XOAP-provided certificate, but user-uploaded compiled MOF files are not encrypted. XOAP says its service is hosted in Europe, is GDPR compliant, encrypts management connections and does not store actual user credentials. Free includes three managed systems; Standard is €449.00 per month or €4,999 billed annually.

Fabric is a free, open-source Python library for running shell commands remotely over SSH and returning Python objects. It supports individual hosts and multiple hosts, with serial or parallel execution, and can run Python functions or code blocks against those connections. Through Invoke, Fabric exposes Python tasks with parameters and pre- or post-tasks through the fab command-line tool; a comma-separated host list supports serial task execution. Paramiko supplies SSH protocol support, while documented authentication methods include private key files, SSH agents, and passwords. The installation guide recommends pip install fabric and lists Python, Invoke, and Paramiko as requirements. Fabric is available for Linux, macOS, and Windows in a self-hosted, agentless model. Its documentation says it adds no extra GSSAPI support beyond Paramiko’s connection parameters. Modern Fabric can be installed alongside Fabric 1 for a gradual upgrade. Each run or sudo call uses a separate remote shell session, so directory changes do not persist between calls.