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    <title>Matteo Sicilia</title>
    <link>https://pinocembro.it/</link>
    <description>Personal technical catalog for articles, notes, projects, and CV.</description>
    <language>en</language>
    <lastBuildDate>Tue, 09 Jun 2026 00:00:00 GMT</lastBuildDate>
    
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        <title>Hardening SSH on Debian</title>
        <link>https://pinocembro.it/blog/hardening-ssh-debian/</link>
        <guid>https://pinocembro.it/blog/hardening-ssh-debian/</guid>
        <pubDate>Tue, 09 Jun 2026 00:00:00 GMT</pubDate>
        <description>A practical SSH hardening baseline for Debian servers.</description>
        
          <category>linux</category>
        
          <category>security</category>
        
          <category>sysadmin</category>
        
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      <item>
        <title>CV</title>
        <link>https://pinocembro.it/cv/</link>
        <guid>https://pinocembro.it/cv/</guid>
        <pubDate>Tue, 09 Jun 2026 00:00:00 GMT</pubDate>
        <description>Structured HTML CV for experience, education, and skills.</description>
        
          <category>sysadmin</category>
        
          <category>linux</category>
        
          <category>networking</category>
        
          <category>security</category>
        
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        <title>Debian new server baseline</title>
        <link>https://pinocembro.it/runbooks/debian-new-server-baseline/</link>
        <guid>https://pinocembro.it/runbooks/debian-new-server-baseline/</guid>
        <pubDate>Tue, 09 Jun 2026 00:00:00 GMT</pubDate>
        <description>Initial checks and hardening steps for a new Debian server.</description>
        
          <category>linux</category>
        
          <category>security</category>
        
          <category>sysadmin</category>
        
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      <item>
        <title>nftables quick check</title>
        <link>https://pinocembro.it/notes/nftables-quick-check/</link>
        <guid>https://pinocembro.it/notes/nftables-quick-check/</guid>
        <pubDate>Mon, 08 Jun 2026 00:00:00 GMT</pubDate>
        <description>Minimal commands for inspecting active nftables state.</description>
        
          <category>linux</category>
        
          <category>networking</category>
        
          <category>security</category>
        
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      <item>
        <title>Homelab Monitoring</title>
        <link>https://pinocembro.it/projects/homelab-monitoring/</link>
        <guid>https://pinocembro.it/projects/homelab-monitoring/</guid>
        <pubDate>Sun, 07 Jun 2026 00:00:00 GMT</pubDate>
        <description>Scheda tecnica per un monitoring stack leggero in homelab.</description>
        
          <category>homelab</category>
        
          <category>linux</category>
        
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      <item>
        <title>nftables host firewall baseline</title>
        <link>https://pinocembro.it/runbooks/nftables-host-firewall/</link>
        <guid>https://pinocembro.it/runbooks/nftables-host-firewall/</guid>
        <pubDate>Sat, 06 Jun 2026 00:00:00 GMT</pubDate>
        <description>Small host firewall procedure for a Linux server.</description>
        
          <category>linux</category>
        
          <category>networking</category>
        
          <category>security</category>
        
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      <item>
        <title>VLAN trunk checklist</title>
        <link>https://pinocembro.it/notes/vlan-trunk-checklist/</link>
        <guid>https://pinocembro.it/notes/vlan-trunk-checklist/</guid>
        <pubDate>Fri, 05 Jun 2026 00:00:00 GMT</pubDate>
        <description>Short checks for validating a trunk link during networking labs.</description>
        
          <category>networking</category>
        
          <category>university</category>
        
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      <item>
        <title>VLAN lab notes from a small campus-style network</title>
        <link>https://pinocembro.it/blog/vlan-lab-notes/</link>
        <guid>https://pinocembro.it/blog/vlan-lab-notes/</guid>
        <pubDate>Thu, 04 Jun 2026 00:00:00 GMT</pubDate>
        <description>Lessons from mapping access ports, trunks, and firewall boundaries in a lab network.</description>
        
          <category>networking</category>
        
          <category>security</category>
        
          <category>university</category>
        
      </item>
    
      <item>
        <title>journalctl service triage</title>
        <link>https://pinocembro.it/notes/journalctl-service-triage/</link>
        <guid>https://pinocembro.it/notes/journalctl-service-triage/</guid>
        <pubDate>Tue, 02 Jun 2026 00:00:00 GMT</pubDate>
        <description>Fast systemd log checks for a failed Linux service.</description>
        
          <category>linux</category>
        
          <category>sysadmin</category>
        
      </item>
    
      <item>
        <title>Homelab backup check</title>
        <link>https://pinocembro.it/runbooks/homelab-backup-check/</link>
        <guid>https://pinocembro.it/runbooks/homelab-backup-check/</guid>
        <pubDate>Mon, 01 Jun 2026 00:00:00 GMT</pubDate>
        <description>Routine backup verification for a small Linux homelab.</description>
        
          <category>homelab</category>
        
          <category>linux</category>
        
          <category>sysadmin</category>
        
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      <item>
        <title>University network map</title>
        <link>https://pinocembro.it/projects/university-network-map/</link>
        <guid>https://pinocembro.it/projects/university-network-map/</guid>
        <pubDate>Sat, 30 May 2026 00:00:00 GMT</pubDate>
        <description>A compact documentation project for lab VLANs, routes, and firewall boundaries.</description>
        
          <category>networking</category>
        
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