Application & CMS

Web Application & CMS Infrastructure Support

Production server administration for web applications. Node.js PM2 clustering, PHP-FPM runtimes, Astro/React hosting, PrestaShop, and reverse proxy optimization.

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Zero-Credential Intake

L2 / L3 Escalations

24/7 SLA Available

node-ops / pm2-cluster | app-node-01.servercare360.net

Linux Diagnostic CLI

root@app-node-01:~# pm2 list

┌─────┬──────────────┬─────────────┬─────────┬─────────┬──────────┐ │ id │ name │ mode │ ↺ │ status │ cpu │ ├─────┼──────────────┼─────────────┼─────────┼─────────┼──────────┤ │ 0 │ api-gateway │ cluster (4) │ 0 │ online │ 0.8% │ │ 1 │ ssr-frontend │ cluster (2) │ 0 │ online │ 0.2% │ └─────┴──────────────┴─────────────┴─────────┴─────────┴──────────┘

root@app-node-01:~# curl -I https://app.example.com/healthz

HTTP/2 200 OK cache-control: public, max-age=31536000, immutable x-powered-by: Express (Proxied via Nginx)

root@app-node-01:~#

Supported Platforms & Technologies:

Node.js 18/20/22 PM2 Process Manager PHP 8.1/8.2/8.3 Nginx Astro Deployments React / Next.js SSR PrestaShop Redis MariaDB

Engineering Scope & Deliverables

Concrete administration, tuning, and incident resolution capabilities for this environment.

Node.js

Node.js & PM2 Process Management

Production Node.js runtime deployment, cluster mode execution via PM2, environment variable handling, zero-downtime restarts, and memory leak monitoring.

PHP Stack

PHP Application Stack & Runtimes

Multi-version PHP socket pools, custom php.ini directives (memory_limit, upload_max_filesize, max_execution_time), and database PDO extensions.

Modern Frameworks

Astro & React Static/SSR Hosting

Optimized static asset serving with Nginx cache-control headers, Brotli/Gzip compression, SSR Node/Bun adapter configurations, and CDN integration.

E-Commerce

PrestaShop & E-Commerce Server Tuning

Database query cache sizing, Memcached/Redis opcode integration, PHP memory sizing for heavy catalog operations, and cron scheduling.

Reverse Proxy

Web Server Reverse Proxies & SSL

Nginx and LiteSpeed reverse proxy rules, WebSocket proxying (Upgrade / Connection headers), and automated Let's Encrypt SSL management.

Security

File Ownership & Permissions Hardening

Applying correct Linux ownership (www-data / web user) and permissions (0755 directories, 0644 files) to prevent unauthorized file writes.

Zero-Credential Form Policy

Please do not submit root passwords, private SSH keys, sudo tokens, or database secrets through website intake forms. When you initiate an engagement, our engineers establish an ephemeral encrypted exchange channel.

Engineering FAQ

Frequently Asked Questions

Clear answers about operational models, access security, and engineering scope.

01 Do you build website themes or graphics?

No. ServerCare360 is strictly an infrastructure and systems engineering provider. We optimize and maintain the underlying servers, runtimes, databases, web daemons, reverse proxies, and caching stacks that power your web applications.

02 How do you manage production Node.js applications?

We use PM2 in cluster mode across available CPU cores, configure systemd startup hooks for automatic reboot recovery, configure Nginx reverse proxies with WebSocket support, and monitor memory usage.

Infrastructure Support

Ready to stabilize and optimize your web application & cms infrastructure support?

Connect with our systems engineering team for a dedicated assessment of your production servers, hosting panels, or cloud instances.

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