December 2025
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29 Dec 2025🐥Using the lockf command on Linux and macOS
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28 Dec 2025🔗Install and upgrade to PHP 8.5 on Debian and Ubuntu
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23 Dec 2025🐥TIL: Removing old PHP versions after an upgrade
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22 Dec 2025🔗A brief look at FreeBSD
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9 Dec 2025🐥Upgrading PostgreSQL from 16 to 18 on Ubuntu
November 2025
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13 Nov 2025🔗Deploying a Phoenix app with Podman and systemd
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5 Nov 2025🐥Managing firewall rules with UFW on Linux
September 2025
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21 Sep 2025🔗Switching from Docker to Podman
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20 Sep 2025🐥Running Docker Compose with systemd
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14 Sep 2025🐥Extending nginx access log retention on Ubuntu
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11 Sep 2025🔗Linux stuff I can't remember off the top of my head
August 2025
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28 Aug 2025🔗Run your own Kubernetes instance with microk8s
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23 Aug 2025🔗systemd has been a complete, utter, unmitigated success
July 2025
June 2025
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29 Jun 2025🔗PostgreSQL 17 cluster config missing after upgrade on Ubuntu
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8 Jun 2025🔗10 hidden Linux commands every sysadmin should know
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5 Jun 2025🐥Running nginx locally with https for yourproject.test on Linux
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3 Jun 2025🔗VectorVFS: Your Filesystem as a Vector Database
May 2025
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27 May 2025🐥How to upgrade PostgreSQL on Ubuntu Server
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9 May 2025🔗Top 20 Linux commands every pentester should know
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6 May 2025🔗Demystifying the #! (shebang): kernel adventures
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5 May 2025🔗What is /var/log: Understanding Linux System Logs
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2 May 2025🔗Understanding the Unix command line
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2 May 2025🔗Cloud storage for offsite backup