Services — Installation, Configuration & Troubleshooting

Primary focus areas: installation & configuration, and fast troubleshooting for production infra.

Linux Server: Installation & Configuration
  • Ubuntu/RHEL/CentOS installation
  • Partitioning, LVM, filesystem tuning
  • Nginx/Apache setup, virtual hosts, SSL
  • User & key-based SSH hardening
  • Docker & basic container orchestration
Windows Server: Installation & Support
  • AD, DNS, DHCP, Group Policies
  • RDP, file server, print services
  • Patching, backup, and Windows performance tuning
Network & Firewall
  • Firewall config (pfSense, Fortigate, SonicWall)
  • VPN (site-to-site, SSL VPN)
  • NSG / Security Groups for cloud
  • DNS management (GoDaddy, Namecheap)
Cloud Engineering & Migration
  • Azure & AWS VM provisioning, VNet/VPC, IAM
  • On-prem to Azure migrations, backup & DR implementation
  • Leaseweb / OVH provisioning support
  • Cost and reliability optimization
Streaming & Video Services
  • OBS configuration & optimization
  • MistServer / nginx-rtmp / HLS setup
  • FFMPEG pipelines for transcoding & recording
  • Low-latency streaming setup and monitoring
Monitoring & Logging
  • LibreNMS for network monitoring
  • Graylog for centralized log management
  • Grafana dashboards and alerting
  • Free tool stack implementation & tuning
Security & Hardening
  • Server hardening checklist (SSH, users, patches)
  • WAF integration with Nginx
  • SSL issuance and auto-renew (Certbot)
  • Vulnerability scanning and remediation guidance
Backup, DR & Recovery
  • Backup architecture and retention planning
  • DR site setup, replication & failover testing
  • Backup validation and restore drills
Custom Solutions

If your requirement is not listed, I will build a custom plan with clear milestones and costs. Typical engagements: one-off fixes, full setups, or monthly retainer support.