Build personalized Linux live USB images with your own packages, using scripted live-build for CI or Cubic's GUI for quick Ubuntu and Debian tweaks.
Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
Monitor 3D printer with Home Assistant integration
Integrate OctoPrint or Moonraker with Home Assistant for print progress, failure detection, temperature monitoring, and power control in one place.
Old Android phones as MQTT sensors, cameras, and dashboards
Turn old Android phones into motion-detecting security cameras, MQTT room sensors, and wall-mounted Home Assistant dashboards using free apps.
Defensive coding in Rust: error handling patterns that scale
Master Rust error handling with Result types, custom enums, thiserror, anyhow, miette, and color-eyre for robust scaling library and application code.
Is systemd-nspawn a better alternative to Docker for Linux containers?
Systemd-nspawn creates fully isolated Linux containers natively in systemd. No daemon, no image registry - lightweight isolation with machinectl.
Sandbox untrusted Linux apps and CLI tools with Bubblewrap
Bubblewrap sandboxes untrusted Linux apps and CLI tools with unprivileged namespaces, no root and no SUID binary. Plus how it compares to Firejail.






