Community

Selected open source projects and contributions

• Networking
  • User space networking test suite (owner)
    • contributions to python-ptrace
  • Non-blocking network name resolution library and tools (owner)
  • Fedora: IPv6 and dual-stack networking initiative (contributor)
  • Fedora: DNSSEC and TLSA initiative (contributor)
    • contributions to dnssec-trigger and NetworkManager
• Network services
  • Hosting management technology preview
• Package management
  • Kernel configuration project (owner)
  • systemd unit files to initscripts convertor (owner)
  • Fedora infrastructure and packaging tools (contributor)
    • Porting Fedora to Python 3.x and other contributions
  • Wrapper over Fedora package maintainance tools (owner)
• Package repositories
  • Gentoo: Fully automated Gentoo kernel package (owner)
  • Gentoo: Fedora and CentOS development tools (owner)
  • Gentoo: OpenWRT software (maintainer)
  • Gentoo: ixit overlay (co-maintainer)
  • Fedora: network-testing (owner)
• NetworkManager (contributor)
  • Complete rewrite of kernel facing code (netlink, udev)
  • Almost complete rewrite of IPv6 automatic configuration code and switch to user space solution
  • IPv4 DHCP improvements
  • Configuration handling improvements
• iputils (co-maintainer)
  • Porting to IPv6, refactoring
• dnssec-trigger and unbound
  • NetworkManager integration and /etc/resolv.conf handling
  • Improvements in dnssec-trigger behavior
• Contributions to upstream of maintained packages

Selected conference talks

• LinuxDays 2016, Prague: Testování síťových aplikací ( slides )
• LinuxCon 2014, Split DNS/DNSSEC setup using unbound and dnssec-trigger ( slides )
• LinuxDays 2014, Prague: O síťové konfiguraci, init skriptech a systemd ()
• DevConf 2014, glibc network name resolution issues, solutions and alternatives ()
• LinuxCon 2013, Edinburgh: Architectural Changes in NetworkManager ()
• Fedora Developer Conference 2013, Brno: Evolution of Linux network management (, slides )
• FOSDEM 2013, Brussels: Can Linux configuration suck less (, slides )
• LinuxAlt 2012, Brno: Moderní síťová konfigurace linuxových desktopů a serverů ( slides )
• LinuxDays 2012, Prague: News from the world of Linux networking ( slides )
• MikroExpo 2012: Stav IPv4 a IPv6 v České Republice ( slides )
• Kam kráčí české bezdrátové sítě 2011, Sušice: IPv6 – Reálné nasazení ()
• Openmobility 2011: Embedded vývoj v Clutteru a Mx ( slides )
• EurOpen.CZ 38 (2011), Pavlov: Infrastuktura IPv6 na otevřených systémech ( slides )

Standardization efforts:

• Participation at XMPP Standards Foundation (member and co-author of XEPs)
• IETF Draft: Current issues with DNS Configuration Options for SLAAC (co-author)