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Integrating Proxmox VE with Active Directory: Centralized Management and Professional RBAC

By admin August 31, 2026

Manage Proxmox users centrally by integrating Active Directory. Detailed instructions on LDAP configuration, group synchronization, and RBAC to optimize system administration.

Development

Managing Go Authorization with Casbin: From RBAC to ABAC for Real-World Systems

By admin August 25, 2026

Learn how to implement Casbin in Go projects for professional RBAC/ABAC management. Practical insights on decoupling security logic and optimizing performance.

VMware

RBAC on VMware vCenter: Don’t Let Junior Admins Hold the “Life and Death” Power

By admin May 14, 2026

RBAC permission management on vCenter is a vital skill for protecting virtualized systems. This article shares how to set up Roles and Permissions based on real-world experience managing an 8-host cluster.

Security

Kubernetes Security: Essential Steps to Protect Your Cluster

By admin March 23, 2026

A Kubernetes cluster has numerous security vulnerabilities out of the box if it isn't properly hardened. This article breaks down the most common causes and walks through setting up RBAC, Pod Security, Network Policy, secret management, and runtime monitoring to effectively protect your production cluster.