Ivan Seghev

@ivanseghev

Linux Performance, Server Security and DevOps

Moldova

Russian

About me

I am a Linux performance and server security specialist. I help businesses keep their web infrastructure fast, secure, and stable without downtime or severe load issues. What I offer: Performance Optimization: Resolving high CPU/RAM load, server freezes, and slow response times. Security & Hardening: Firewalls, securing SSH, auditing ports, and cleaning compromised setups. Infrastructure Support: Linux server setup, Docker containers, and safe migrations. I focus on safe execution, clear updates, and finding root causes rather than quick temporary fixes.... Read more

Skills