https://pinocembro.it/notes/ Notes entries from Matteo Sicilia. en Mon, 08 Jun 2026 00:00:00 GMT https://pinocembro.it/notes/nftables-quick-check/ https://pinocembro.it/notes/nftables-quick-check/ Mon, 08 Jun 2026 00:00:00 GMT Minimal commands for inspecting active nftables state. linux networking security https://pinocembro.it/notes/vlan-trunk-checklist/ https://pinocembro.it/notes/vlan-trunk-checklist/ Fri, 05 Jun 2026 00:00:00 GMT Short checks for validating a trunk link during networking labs. networking university https://pinocembro.it/notes/journalctl-service-triage/ https://pinocembro.it/notes/journalctl-service-triage/ Tue, 02 Jun 2026 00:00:00 GMT Fast systemd log checks for a failed Linux service. linux sysadmin