h
holikov_sasha

Oleksandr

@holikov_sasha

Professional Linux Server Management and DevOps Infrastructure

Ukraine
Anglais, Ukrainien
Certaines informations sont présentées en anglais.
À propos de moi
Stop worrying about server downtime. I build, secure, and maintain high-performance infrastructure tailored to your needs. Services: Hardened Setup: Secure VPS deployment (SSH, Firewall, Fail2ban). Web Services: Expert Nginx/Apache configuration with SSL. Deployment: Docker-based workflows. Monitoring: Real-time visibility with Prometheus + Grafana. Networking: WireGuard VPN & MikroTik tuning. Stack: Oracle Linux, AlmaLinux, Debian, Ubuntu. I deliver clean, documented, professional-grade results. Ready? Message me with your task, and let’s get your infrastructure stable today.... Plus d’infos

Compétences

h
holikov_sasha
Oleksandr
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Conteneurisation DevOps
I will set up docker and docker compose on linux server
De15 $US / projetPlus de détails
Administration de serveur
I will set up and secure your linux vps server
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

TDS_Telecom

System Administrator

TDS Telecom • Temps plein

Sep 2025 - Present • 1 yr

"Responsible for managing and maintaining the company’s IT infrastructure. Administering server systems, network infrastructure, and enterprise services. Implementing and managing containerized environments (Docker, Podman) for multi-service applications. Ensuring data security and system reliability through proactive monitoring and troubleshooting. Providing technical support and optimizing operational workflows for office staff."