Linux
- Ubuntu Server Access Audit and Hardening
- Nextcloud Private Cloud and Disaster Recovery
- Ansible Linux Server Baseline
- Linux User Onboarding and Offboarding
- Linux Host Monitoring with Prometheus
- Automated Backup and Restore Drill
- Nginx Reverse Proxy and TLS
- Internal DNS Service and Troubleshooting
- Linux Patch Management and Change Log
- Linux Service Incident Triage