DevOps / Linux / Observability / Security
Dmitriy Ravnov
Reliable infrastructure without unnecessary noise_
I design, automate, and operate Linux infrastructure: from server foundations to monitoring, CI/CD, containers, backups, security, and clear runbooks for daily operations.
Focus
- Linux servers: Debian, Ubuntu, Astra Linux
- Virtualization: VMware, Proxmox
- Containers and orchestration: Docker, Kubernetes
- Monitoring and alerts: Prometheus, VictoriaMetrics, Grafana
- Logs: Graylog, ELK
- Automation: Ansible, GitLab CI/CD
How I can help
- Bring order to servers, access, DNS, TLS, and backups
- Build practical monitoring with alerts people can trust
- Automate repetitive operations and deployment flows
- Prepare infrastructure for growth without manual rituals
- Turn incidents into fixes, documentation, and runbooks
Principles
- Observability and reproducibility before polish
- Fewer single points of failure, clearer change control
- Documentation as part of the delivery, not an afterthought
- Security that is practical: keys, permissions, updates, audit
Engagement
- Infrastructure audit with a prioritized improvement list
- One-off work: migration, setup, troubleshooting
- Ongoing support and gradual system improvement
- Documentation, diagrams, runbooks, and team handover
Technology
Email
ravnovdi@outlook.com
Telegram
@ravnovdi
Phone
+7 (903) 971-01-67
Service
cloud.ravnov.ru
MAX
@5828812