Skip to content


I offer a variety of consulting & management services for individuals or small-medium businesses in the following areas:

  • Any Linux distro but especially Debian
  • FreeBSD
  • Web servers (dual strat, clusters, content caching, compression & content delivery)
  • DDoS mitigation techniques
  • Any open source software (installation and configuration)
  • Intrusion detection and prevention systems
  • Firewalls (packet filter, ipfilter, netfiler)
  • Antispam Solutions, Mailservers Security
  • Database tuning, replication and reorganisation (PostgreSQL, MySQL, MariaDB, Percona, Database clusters)
  • Linux tuning
  • Security assessments
  • Forensic investigations
  • Web hosting solutions

Rates: Project-based. Free for educational, academic, scientific, nonprofit organizations and open source projects. Request for quotation.