Industrial automation technician moving toward Linux infrastructure and IT/OT security, with more than eight years of hands-on work around production equipment, electrical systems and controls.
I build small tools for real shop-floor problems and a reproducible Arch/KVM lab for virtualization and security work. I am interested in Linux system administration, infrastructure automation and technical roles where industrial experience is useful.
Technical portfolio · LinkedIn
arch-bootstrap -> privatestack-ansible -> arch-hypervisor-lab
base install host configuration documentation and test records
arch-bootstrapinstalls an encrypted Arch base with Btrfs, systemd-boot, Secure Boot andlinux-hardened.privatestack-ansibleconfigures KVM, five network domains, nftables isolation, VFIO and the optional Sway/Looking Glass desktop.arch-hypervisor-labcontains the setup notes, hardware matrix and failure investigations.
The public repositories contain the tested foundation. Later VM lifecycle and service work stays local until the remaining Nitro and Predator checks pass.
AutoFillSuite is a Java/Swing
tool used to register cable labels on a supplier portal with no API. It drives
the browser with java.awt.Robot, then checks the result against a fresh CSV
export from the portal. It supports ranges, queued QR scans, recovery after an
interrupted run and an embedded bilingual manual.
etichette-custom is a
Java/Swing label editor with its own QR encoder. Preview, PNG, SVG, PDF and
printing share one layout model. It includes serial-number limits, printer
calibration, vector text and bilingual manuals.
- Check the resulting state instead of relying only on a successful command.
- Turn reproduced failures into tests or explicit refusal paths.
- Keep production data and private machine identifiers out of public fixtures.
- Keep deployment simple on locked-down shop-floor PCs.
- Separate hardware-dependent claims from tests that can run in CI.
Linux · Bash · Ansible · KVM/libvirt/VFIO · LUKS2/Btrfs/Secure Boot · network isolation · Java/Swing · industrial automation · IT/OT security
