ZWIEGNET Linux Consultants

Linux & UNIX Consulting

Enterprise-Grade Open Source Expertise Since 2009

Specializing in Linux & UNIX system administration, performance tuning, security hardening, monitoring (Nagios/LibreNMS), automation (Ansible/Puppet), high-availability clustering, and legacy system support/migration.

Discuss Your Project

Core Expertise

Linux System Administration

Red Hat, SUSE, AlmaLinux, Rocky Linux, CentOS — deployment, hardening, monitoring, and performance optimization.

UNIX & Legacy Systems

AIX, Solaris, HP-UX, Tru64, IRIX support, migration planning, and transition to modern Linux environments.

Monitoring & Alerting

Nagios, Cacti, LibreNMS, custom dashboards, proactive alerting, and log analysis.

Automation & Configuration Management

Ansible, Puppet, Bash scripting, cron, and custom tooling for repeatable, reliable operations.