A Mail for Every SSH Login: A Two-Minute Tripwire with wtmp and systemd
A mail for every interactive SSH login within two minutes: a systemd timer reading wtmp, quiet for…
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Defense in Depth: Nine Layers Between the Internet and My Servers
Nine layers between the internet and my servers, an attacker's view of them, and what I changed…
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Ten Points, One Branch: Taking My Ansible Code From “It Works” to “It Is Clean”
Ten improvements to my Ansible code, tested without touching production: kubernetes.core, a real dry run, lint and…
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Hallo, Bonjour, Hola: Teaching My Blog Three New Languages with Polylang and a Small Army of AI Agents
Every post here now exists in English, German, French and Spanish: Polylang, a translation pipeline with an…
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Five Posts and Nothing Else: Slimming Down My Front Page on Phones (and the Attribute WordPress Quietly Ate)
On phones my blog's front page showed the same five posts four times before the first real…
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