Landlines Technology - Expert Systems & Database Administration for Growing Businesses

20 years of cross-platform expertise helping mid-size companies and startups build reliable, secure infrastructure without the enterprise price tag.

Whether you're scaling a startup's infrastructure, managing a complex mixed environment, or need expert-level database optimization, you need someone who has solved these problems before. Linux, Windows, FreeBSD, PostgreSQL, MS SQL, MySQL. Load balancing, security hardening, email deliverability. One consultant, comprehensive expertise.

Reach us at contact @ landlines.tech.

Services Overview

Cross-Platform Systems Administration

Managing mixed Windows and Linux environments is complex. We specialize in making heterogeneous systems work together seamlessly, from Active Directory integration to consistent security policies across platforms.

Migrations

Reduce complexity by migrating a mixed environment to a homogeneous system. Consolidate systems to one hosting provider, move out of the cloud and on to your own physical hardware, or upgrade parts of your system to the latest and greatest version. We've done all of that before.

Database Administration & Optimization

Expert-level administration for MS SQL, PostgreSQL, and MariaDB/MySQL. Performance tuning, backup strategies, migration planning, and the day-to-day management that keeps your data layer reliable.

Infrastructure Architecture & Implementation

Web server configuration (Apache, Nginx), HAProxy, load balancing, caching layers, and the architectural decisions that make your infrastructure scalable without over-engineering.

Security & Firewall Management

Practical security hardening across Linux, FreeBSD, and Windows systems. Firewall configuration, security audits, and the ongoing vigilance that prevents problems before they start.

Email Infrastructure Management

Complex email delivery across multiple streams; marketing, transactional, and general communication. Deliverability optimization, anti-spam configuration, and reliable mail server management.

Experience Overview

With 20 years in systems and database administration, We've built expertise solving actual business problems, not just collecting certifications. We've migrated databases under tight deadlines, debugged mysterious performance issues at 2 AM, and architected systems that scaled from startup to mid-size to enterprise.

Cross-Platform Expertise That Actually Matters

Many environments aren't pure Linux or pure Windows. We specialize in making heterogeneous systems work together: Linux servers running your application tier, Windows handling Active Directory and user management, FreeBSD serving as your firewall, all working as a coherent system.

Technical Capabilities

• Linux and Windows expert
• MS SQL, PostgreSQL, and MariaDB/MySQL administration and optimization
• Apache and Nginx configuration including load balancing and caching
• HAProxy configuration and managment
• Firewall configuration and security hardening across platforms
• Email infrastructure for marketing, transactional, and operational communications

The Consulting Approach

Mid-size companies and startups need expert-level work without enterprise consulting overhead. We provide senior-level technical expertise with clear communication, practical recommendations, and implementation that fits your timeline and budget.