Docker

Docker Jan 20, 2026

Troubleshooting Docker Network MTU Mismatches Causing Intermittent Connection Timeouts in Bridge Networks

Why This Problem Matters to Me I run multiple Docker containers on Proxmox VMs and a Synology NAS. Most of my services—n8n, Cronicle, monitoring tools, and...

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Docker Jan 20, 2026

Setting Up Portainer with RBAC to Give Family Members Safe Access to Specific Containers Only

Why I Set Up Portainer RBAC for My Family I run a Proxmox home server with dozens of Docker containers. Some handle critical infrastructure (DNS, monitoring,...

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Docker Jan 20, 2026

Implementing Container Resource Limits to Prevent Memory Leaks from Crashing Your Docker Host

Why I Started Caring About Container Resource Limits I run a Proxmox server at home with about a dozen Docker containers. Most are small utilities—DNS...

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Docker Jan 20, 2026

Debugging Docker Compose DNS Resolution Failures When Containers Can’t Reach Each Other by Name

Why I Started Debugging Docker DNS I run most of my services in Docker Compose stacks on Proxmox VMs. For months, everything worked fine—until I started...

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Docker Jan 17, 2026

Setting Up Docker Compose Health Checks for Self-Hosted AI Models That Monitor GPU Memory Leaks and Trigger Automatic Restarts

Why I Started Monitoring GPU Memory in My Self-Hosted AI Stack I run several AI models locally on my Proxmox setup—mostly for text generation and image...

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Docker Jan 17, 2026

Configuring Portainer with Physical Security Controls: Detecting USB Device Passthrough Attacks in Container Environments

Why I Worked on This I run Portainer on a Proxmox node to manage Docker containers across my home lab. Most of my workloads are isolated by design—services...

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Docker Jan 17, 2026

Debugging Docker Bridge Network Performance When Running Local LLM Inference Workloads with High Token Throughput

Why I Had to Debug This I run local LLM inference workloads on my Proxmox homelab using Docker containers. When I started experimenting with higher token...

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Docker Jan 17, 2026

Building a Docker Compose Security Audit System Inspired by Tailsnitch for Detecting Unauthorized Volume Mount Changes

Why I Built a Docker Compose Security Audit System I run multiple Docker Compose stacks on my Proxmox homelab. Over time, I've accumulated services like n8n,...

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Docker Jan 17, 2026

Implementing Docker Container Lottery Ticket Pruning: Reducing Image Sizes by 60% Using Sparse Layer Analysis

Why I Started Looking at Container Image Sizes I run most of my services in Docker containers on Proxmox. Over time, my storage started filling up faster than...

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