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sarabelinformatika/README.md

SARABEL Informatika Banner


Proxmox Synology Microsoft 365 Docker Linux Zabbix Nextcloud

🌐 Official Website • 📝 Technical Blog

SARABEL Informatika Kft.

Enterprise IT Infrastructure for SMBs

Delivering secure, scalable and business-focused IT infrastructure solutions.

SARABEL Informatika Kft. specializes in designing, deploying and operating modern IT infrastructures for small and medium-sized businesses.

We design, deploy and operate secure, reliable and scalable IT infrastructures for small and medium-sized businesses. Our focus is on virtualization, backup, monitoring, Microsoft 365 and modern open-source technologies.

Core Expertise

Infrastructure

  • Enterprise IT Infrastructure
  • Server Deployment & Administration
  • Linux Server Management
  • Windows Server
  • High Availability Solutions
  • Disaster Recovery Planning

Virtualization

  • Proxmox VE
  • Proxmox Backup Server
  • Storage Design
  • Virtual Machine Migration
  • Cluster Deployment

Backup & Business Continuity

  • Enterprise Backup Solutions
  • Synology NAS
  • Microsoft 365 Backup
  • Disaster Recovery
  • Immutable Backup Strategies

Monitoring

  • Zabbix Monitoring
  • Infrastructure Monitoring
  • Performance Optimization
  • Alerting & Reporting
  • Availability Monitoring

Cloud & Collaboration

  • Microsoft 365
  • Exchange Online
  • Microsoft Entra ID
  • SharePoint Online
  • Microsoft Teams

Open Source Technologies

  • Docker
  • Nextcloud
  • Nginx
  • MariaDB
  • PostgreSQL
  • WireGuard VPN

Current Focus

We actively develop technical documentation, deployment guides and configuration examples for:

  • Proxmox VE
  • Proxmox Backup Server
  • Synology NAS
  • Microsoft 365
  • Zabbix
  • Docker
  • Linux Infrastructure
  • Network Security
  • Backup Automation

Public Repositories

Our repositories include:

  • Deployment Guides
  • PowerShell Scripts
  • Docker Compose Projects
  • Infrastructure Templates
  • Monitoring Configurations
  • Automation Scripts
  • Best Practices
  • Technical Documentation

Connect with Us

Website

https://sarabelinformatika.hu

Technical Blog

https://sarabelinformatika.hu/blog

LinkedIn

https://www.linkedin.com/company/sarabel-informatika-kft

Google Business Profile

https://share.google/WyzYNCwweENM06I3c

Mission

Our goal is simple:

Build IT infrastructures that are reliable, secure, maintainable and designed for long-term business growth.

We believe that great infrastructure should be invisible—it simply works.

Professional IT Infrastructure for Businesses.

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  1. privacyidea-freeradius-mikrotik-openvpn privacyidea-freeradius-mikrotik-openvpn Public

    Enterprise Multi-Factor Authentication (MFA) for MikroTik OpenVPN using PrivacyIDEA, FreeRADIUS, Docker Compose and RouterOS.

    RouterOS Script

  2. mikrotik-vpn-guide mikrotik-vpn-guide Public

    Enterprise MikroTik VPN Guide covering WireGuard, OpenVPN and L2TP/IPsec with production-ready configurations, security best practices and troubleshooting.

    RouterOS Script

  3. mikrotik-security-hardening mikrotik-security-hardening Public

    Enterprise MikroTik RouterOS security hardening guide, best practices, operational recommendations and security checklist for business environments.

  4. proxmox-ve-enterprise-guide proxmox-ve-enterprise-guide Public

    Enterprise Proxmox VE deployment, security, clustering, backup and operational best practices for business environments.

  5. sarabelinformatika sarabelinformatika Public

    Professional IT Infrastructure • Proxmox • Synology • Microsoft 365 • Zabbix • Backup Solutions

  6. zabbix-enterprise-monitoring-guide zabbix-enterprise-monitoring-guide Public

    Enterprise Zabbix monitoring guide covering monitoring architecture, templates, SNMP, alerting, dashboards, automation and operational best practices.