Office hours

I work as a system development engineer for a major cloud provider.


My areas of expertise include:

  • Troubleshooting and problem solving
  • High-availability systems
  • Expert Linux/FreeBSD sysadmin
  • C and Python programming
  • Operating systems internals, down to the kernel
  • Amazon AWS Certified Solutions Architect - Associate (this website is hosted thanks to Route53/S3/CloudFront)
  • Amazon AWS Certified Developer - Associate

To keep my skills relevant and out of curiosity, my personal services are self-hosted on a dedicated server for more than 10 years:

  • FreeBSD and Linux systems
  • Virtualization/containers: from Linux-VServer, OpenVZ, FreeBSD jails to Proxmox and Docker / docker-compose stack.
  • Web hosting: Nginx, Apache, LetsEncrypt
  • Databases: MySQL, Redis
  • Mail hosting: Postfix, Dovecot, Roundcube, Rspamd, Bogofilter, Procmail, Fetchmail, Offlineimap, Spf, Dkim
  • Monitoring: Prometheus, Grafana
  • Various services: git repositories, wiki, vpn, backups, personal cloud, …
  • Configuration management: Ansible, CFEngine
  • Provisioning tools: Packer, Terraform


Opensource contributions


ipv6 certification