https://hi.khuo.ng/tags/letsencrypt/ Recent content in Letsencrypt on khuo.ng Hugo en-us Sat, 14 Mar 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-03-14-traefik-internal/ Sat, 14 Mar 2026 09:00:00 -0500 https://hi.khuo.ng/posts/2026-03-14-traefik-internal/ One Traefik per host, wildcard certs via DNS-01 with zero open ports, and routing declared as labels on the containers themselves. Plus three footguns, ranked by how many hours each took from me.