Building a home lab DNS/DHCP appliance on Raspberry Pi: installing ISC DHCP and BIND, wiring dynamic DNS updates, and serving multiple VLANs with relay helpers.
Updated guide to run a BGP looking glass on OpenBSD 5.5+ after Apache removal: nginx/slowcgi setup, permissions for bgplg tools, and sample bgpd peers for v4/v6 visibility.
First impressions of GitHub's Atom editor as a Sublime Text alternative: markdown-aware UI, git status indicators, built-in CLI launcher, and early macOS-only binaries despite cross-platform plans.
Investigating a suspected BGP route leak involving TeraGo impacting AS paths between my networks. Traceroute analysis, AS-PATH inspection, and comparison of expected vs. leaked routes.
CLI subnet calculator (subcalc) with ifconfig-style syntax. Supports IPv4/IPv6, reverse DNS generation, and 6to4 conversions; maintained cross-platform on GitHub.
