by Zen Admin | Jul 16, 2025 | Linux, System Administration, Tutorials, VPS
Why Proxmox VE Is Ideal for Private Cloud Proxmox VE is a powerful open-source virtualization platform that simplifies building and managing private cloud infrastructure. It combines KVM hypervisor and LXC containers in a single platform, includes out-of-the-box high...
by Zen Admin | Jul 10, 2025 | Articles, Tutorials, VPS
Introduction Building your own private cloud starts with selecting the right hardware. Unlike shared cloud resources, your on-prem infrastructure needs to be carefully tuned to support virtualization workloads—whether you’re running a handful of VMs or scaling...
by Zen Admin | Jun 26, 2025 | DevOps, Linux, Tutorials, VPS
Build a Simple Content Delivery Network. A Content Delivery Network (CDN) is a system of distributed servers that work together to deliver web content more efficiently to users by reducing latency and improving load times. By caching content closer to end-users, CDNs...
by Zen Admin | Apr 15, 2025 | Articles, DevOps, Linux, System Administration, Tutorials
If you’re looking for lightweight, self-hosted, and S3-compatible object storage, MinIO is one of the best solutions available. Whether you need it for storing backups, logs, media files, or cloud-native applications, MinIO provides a fast, scalable, and secure...
by Zen Admin | Apr 15, 2025 | Articles, Linux, System Administration, Tutorials
System administrators manage the backbone of the digital world—ensuring that systems run efficiently, securely, and without unnecessary downtime. One of the most powerful tools in a Linux system administrator’s toolkit is shell scripting. It allows repetitive...
by Zen Admin | Mar 24, 2025 | ARM64, DevOps, Docker, Linux, Tutorials, VPS
In our previous post, we tackled how to build a scalable Kubernetes cluster on ARM VPS servers. In this post, we will tackle the reason we use Kubernetes at all: Scalability. Scaling Workloads with Horizontal Pod Autoscaler (HPA) The Horizontal Pod Autoscaler (HPA)...