KnowledgeBaseField notes I actually use. Cheat sheets, step-by-step builds and the odd tool, written while setting things up in the home lab and at work. Short where a reminder is enough, detailed where the order of steps matters. Infra5Routing, switching, security, Docker and Kubernetes notes. Networking Toolbox6Browser-based calculators for daily network work: subnets, route summarisation, bandwidth, TCP windows, Cisco type-7, DHCP option 43. Apps1Application notes, including the Hugo cheat sheet this site is built with.
