- Various infrastructure services: - Linux servers, security (SFTP/CHROOT/Best practices, etc.) and optimizations (teaming, firmware, storage settings (LUN/LVM, etc.) 
- Nginx Web Proxy (SSL rules and configuration) 
- Certificates, multi-certificates and domains with redirection to different web servers (Apache, IIS, NGINX) 
- Implementation stack analysis of LINUX server logs via Docker / Grafana / Loki / Promtail (SSH connections / authentication / system update / PTY and TTY commands / system errors…​) 
 
| Tip | Linux | SSl | Security | LVM | Network | Telegraf | Grafana | Loki | Nginx |