- * **Network Protocols**: QUIC, HTTP, IPv6, TCP, TLS, DNSSEC, BGP
- * **Sysadmin**: KVM, Docker, Puppet, Google Cloud, systemd, Nagios, Munin
- * **Server Software**: Apache, Nginx, BIND, Postfix, MySQL, PostgreSQL, Mediawiki, Asterisk
+ * **Network Protocols**: HTTP, QUIC, TLS, IPv6, TCP, UDP, DNS, DNSSEC, DHCP, TFTP, BGP
+ * **Sysadmin**: KVM, Docker, Puppet, Google Cloud, systemd, Nagios, Grafana