// Archive
We just upgraded our openssl-nginx package from OpenSSL 3.x to OpenSSL 4.0. This guide explains what openssl-nginx is, what changed in version 4.0, the real pros and cons of upgrading, and how to do it safely on your Debian or Ubuntu server.
Everything about Angie in one place: what it adds over NGINX (native ACME, JSON API, dynamic upstreams, monthly releases), how it performs, how to migrate from NGINX in five minutes, full ACME certificate setup, Prometheus monitoring, and a side-by-side comparison with NGINX Plus.
Debian deprecated nginx-core, nginx-full, and nginx-light. Don’t panic — the replacements are actually better. Here’s what happened, why it’s good news, and exactly what to install instead.