~/tags/infrastructure

Proxmox VE 8 end of life: why upgrade now and what changes in version 9

2026-08-23Alessandro Corbelli~9 min

On 31 August 2026 Proxmox VE 8 leaves support: no more security fixes for kernel, QEMU and the cluster stack. What you risk by staying, what breaks in version 9 and how to upgrade without downtime.

security infrastructure linux maintenance proxmox virtualization

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What a Reverse Proxy Is (and Why Almost Every Site Uses One)

2025-03-20Alessandro Corbelli~7 min

A reverse proxy explained in plain terms: an intermediary in front of your applications for TLS, caching, load balancing and security. The difference from a forward proxy, and why it's a common…

tls security reverse-proxy nginx infrastructure load-balancing

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