Yaroslav Galagots

I specialize in Linux server setup, optimization and maintenance in VPS/VDS environments. I handle server deployment from scratch, website migrations and infrastructure stabilization.

Control panels: cPanel, DirectAdmin, ISPmanager.
Web servers: Nginx, Apache, PHP-FPM (performance tuning).
DNS & domains: zone configuration, delegation, Cloudflare setup and troubleshooting.
SSL: Let’s Encrypt and commercial certificates with auto-renew configuration.
Mail services: SPF, DKIM, DMARC, SMTP setup and delivery troubleshooting.

Server security:

• firewall configuration (CSF, UFW, iptables)
• fail2ban and brute-force protection
• SSH hardening (key authentication, port changes, access restrictions)
• proper permissions management and user isolation
• basic security audit and vulnerability mitigation
• protection against common attacks and suspicious activity

I also work with website admin panels (WordPress and other CMS):
plugin and theme setup, core updates, performance optimization, conflict and error troubleshooting.

Automation using Bash and Python (scripts, API integrations).

Focused on stability, security and clean server configuration.