Managing Any Stack

RasnuCloud works with every technology stack, every cloud provider, and every Linux distribution. It does not require plugins, integrations, or custom configuration for different environments.

When you connect a server, RasnuCloud understands your stack automatically. The conversations you have are always tailored to exactly what's running on that server — not generic advice, not commands you have to adapt.

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Any Language, Any Framework

You can ask RasnuCloud to manage infrastructure for any application — regardless of what language it's written in.

Node.js

Set up PM2 to run my Node app from /var/www/api in cluster mode with 4 workers.
Restart it automatically if it crashes.

Python

My Gunicorn workers are timing out. Check the logs and increase the worker timeout.

Go

Build my Go binary and create a system service for it. It should listen on port 8080
and restart automatically on failure.

Java / Spring Boot

The JVM is using too much heap on this 4 GB server. Tune the memory settings
for a production Spring Boot application.

Ruby

My Puma process is using more memory than expected. Check the current usage
and configure a max memory restart policy.

PHP

Increase the PHP-FPM worker limit and adjust pm.max_children for this server's memory.

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Any Cloud, Any Provider

RasnuCloud doesn't care where your server lives. It works identically whether your server is on:

• Hetzner, DigitalOcean, Vultr, Linode / Akamai
• AWS EC2, Google Cloud, Azure
• Your own data center or bare-metal provider
• A home lab or a VPS

If RasnuCloud can reach it over SSH, RasnuCloud can manage it.

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Infrastructure Tasks That Work for Everyone

These tasks apply to every server, regardless of stack:

Add 4 GB of swap space to this server

Set up fail2ban to block brute-force SSH login attempts

Create an automated daily backup of /var/data with 30 days of retention

Set up logrotate for my application logs — rotate weekly, compress, keep 12 weeks

Check the server for any open security vulnerabilities in installed packages

Configure automatic security updates for OS patches only

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Understanding What RasnuCloud Will Do

You never have to wonder what RasnuCloud is about to run. Before any significant change, RasnuCloud presents a clear plan:

I'm going to:
  1. Increase PHP-FPM pm.max_children from 5 to 20
  2. Set pm.start_servers to 5 and pm.max_spare_servers to 10
  3. Reload PHP-FPM (no downtime — graceful reload)

I'll create a backup of the current config first so we can roll back instantly if needed.

Proceed?

You can always ask RasnuCloud to adjust the plan before it runs, or ask it to explain its reasoning.

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The Safety Line

Some things RasnuCloud will never do without your explicit written approval — regardless of what's asked:

• Delete data or databases
• Remove files outside of temporary or log directories
• Wipe or reformat disks
• Stop a service that serves live traffic without confirmation

These actions require a manual approval step in the conversation. This protection cannot be bypassed, even by organization owners.