Hello and welcome! My name is Bohdan Kyianytsia, also known as Spetsura
This is my personal cloud-hosted website, which I built myself!
> I'm a versatile system administrator with experience managing UNIX-based systems (Ubuntu, CentOS) and Windows servers.
> Experienced in administering Windows, Ubuntu, and MacOS operating systems, providing L1 - L2 technical support to end users.
> Diagnosing hardware issues, understanding PC internals, and performing hands - on component - level repairs.
> Skilled in network administration with MikroTik and Ubiquity UniFi.
> Integrating new systems and scaling existing IT infrastructures.
> Comfortable working with AWS, Oracle Cloud, Google Cloud, Cloudflare, and Nextcloud.
Spetsura@terminal:~$ whoami
> Bohdan Kyianytsia, System Administrator
Hello, my name is Bohdan Kyianytsia and I am a system administrator with over 4 years of hands-on experience in building and supporting IT infrastructure. My interest in technology began back in 2007, when I got my first PC and started gaming — but what fascinated me more than the games was how everything worked under the hood.
> Position: System Administrator (Sep 2020 – Present)
> Maintained stable and secure IT infrastructure for over 200 devices.
> Managed and supported Windows Server, Linux (Ubuntu, CentOS) Servers, AWS Cloud Platform, Cloudflare CDN.
> Managed wired and wireless networks built on MikroTik and UniFi systems.
> Handled office IT operations, system integration, backups, automation, and incident response.
> Position: Structural Engineer (Aug 2018 – Sep 2020)
> Performed technical inspections of bridges and special structures across Ukraine.
> Prepared technical documentation, drawings, and engineering reports.
> Collaborated with field teams and structural analysts during national infrastructure projects.
> Position: Civil Infrastructure Engineer (Sep 2017 – Aug 2018)
> Inspected bridges and overpasses throughout the Kyiv area.
> Prepared technical documentation, drawings, and engineering reports.
> Collaborated with field teams and structural analysts during national infrastructure projects.
Spetsura@terminal:~$ nano certs.txt
Spetsura@terminal:~$ cat project_notes.txt
> This website is a personal project I built entirely on my own to sharpen my backend skills and explore frontend development. It runs on a self-managed cloud VPS (Oracle Cloud Free Tier). Managed and configured entirely by me.
> Main stack:
- [S0] HTML, CSS, vanilla JavaScript
- [S1] Ubuntu Server, Nginx, systemd
- [S2] Cloudflare (DNS, HTTPS, Firewall)
- [S3] GitHub (for version control)
> Key learning points:
- [L0] Gained hands-on experience with HTML & CSS fundamentals from scratch
- [L1] Learned to structure, style, and align real content without relying on frameworks
- [L2] Basic performance and caching practices
> Full breakdown: spetsura.com/notes
