DevOps

Containers, reverse proxies, networking – practical guides from real setups.

devops

Set Up a Private Docker Registry

Run your own container registry with the official registry image, htpasswd authentication and TLS – plus nginx reverse proxy settings, garbage collection and hosted alternatives.

devops

Load Balancing with Nginx

Load balancing with open-source nginx: upstream blocks, balancing methods, passive health checks, WebSocket proxying and TCP load balancing with the stream module.

devops

Network Connection Debugging

A practical workflow to find firewall and connection problems: test with curl and nc, check routes, capture traffic with tcpdump and analyse it with tcptrace or Wireshark.