Linux sysadmin currently working in the ISP industry
Production Experience With:
- Linux/KVM, LXC, Docker
- Database Management and Deployment(Postgresql/PostGIS, MySQL)
- Linux Mail System Management and Deployment(Postfix, Exim, Dovecot, Roundcube, SMTP, IMAP/POP3)
- DNS Management, Configuration, and Deployment at ISP level(BIND9, zone files, resolvers, authoritative)
- Configuration Management (Ansible)
- Python
- Ceph/CephFS
- Time Series/Metrics collection(Prometheus and Grafana)
- Log Aggregation systems(rsyslog, ELK stack)
- Firewall Configuration(iptables, UFW, Sophos UTM/XG)
- Linux Networking Configuration(Bonds, Bridges, etc.)
- Nginx, Apache, HAProxy
- Git
Development/Testing Experience:
- Cloud services(AWS, GCP, Heroku)
- Kubernetes(Local kubectl deployment, Amazon EKS, Rancher 2.0)
- CI/CD(CircleCI, Gitlab CI/CD)
- Currently learning Go to supplement/replace Python