Custom Linux distribution for ARM and AMD64 CPUs based on Yocto.

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Goals:

• Lightweight, only necessary tools installed,
• Up-to-date with current software,
• Available for both ARM and AMD64 CPUs,
• Easily customisable to suit ones needs.

Custom Linux server unit monitoring utility.

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Goals:

• Easy-to-use and user-friendly landpage with clearly visible up/downtime of systemd units,
• Tracked units are defined by a config file and fully customisable,
• Available for all Linux distributions using systemd and python3,
• Self-hosted, as lightweight as possible.

Fully modular, tiny and easy-to-use python3 logger.

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Goals:

• Easy-to-use due to modularity, robust and simple syntax,
• Tiny (core module below 10kB, each additional module below 1kB),
• Available for all Linux distributions using python3,
• Variety of supported formats (txt, csv, json, yaml as of 11.2024, planned syslog output).

Modular shell fetching utility for git repositories. Makes managing dependencies, submodules, multi-repo projects as easy as writing a yaml or JSON config in a repository and typing one command to clone the whole project.

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Goals:

• Simple and robust syntax,
• Full support for git, gerrit and gitlab repositories,
• Configurable to suit needs of a project.

Developing new features, upkeep of Linux-based systems in products, maintaining security of used packages on the systems.

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Highlights:

• Help in implementing new version of software for all products,
• Managing vulnerabilities in software lines,

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Skills:

• CI/CD environment with tools such as Gerrit and Jenkins,
• Yocto / Openembedded,
• CVE Assessments,
• Work with SCRUM.

Responsible for responding to security incidents in CC Cyber Security department, working with SIEM systems, analysing alerts and securing devices.

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Highlights:

• Obtained AZ-500 certificate.

Managing and upkeep of IT systems, maintaining their documentation and gathering data about the status of Wi-Fi networks within the stores and offices.

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Highlights:

• Completely reworked scheme of working with technical documentation and data gathering. Improved clarity, completeness, reworked way-of-working with said documents, restructurised database.

First steps into professional work: mostly maintaining IT systems and work in server rooms.