Docker Archives - Page 3 of 23 - ITFROMZERO

How to Deploy Uptime Kuma with Docker Compose: Monitor Websites and Send Instant Telegram Alerts

By IT From Zero October 10, 2026

Self-host a 24/7 website and API monitoring platform with Uptime Kuma and Docker Compose. A complete guide covering setup, persistent volumes, and instant Telegram downtime alerts.

Docker

How to Configure User Namespace Remapping (userns-remap) in Docker

By IT From Zero October 10, 2026

Configuring userns-remap in Docker maps root containers to unprivileged users on the host, eliminating privilege escalation risks and securing your servers.

Monitoring

Monitoring Pi-hole DNS Server with Prometheus and Grafana: Track DNS Query Traffic, Ad Blocking Rates, and Top Clients

By IT From Zero October 10, 2026

Transform Pi-hole into a network security monitoring station with Prometheus and Grafana. Step-by-step setup for pihole-exporter, battle-tested PromQL queries, and practical alerting strategies to eliminate false alarms.

Docker

Deploying n8n with Docker Compose and PostgreSQL: A Guide to Self-Hosted Automation

By IT From Zero October 7, 2026

Compare n8n deployment models and follow a step-by-step guide to set up a robust n8n + PostgreSQL cluster ready to handle production-scale internal automations.

Artificial Intelligence tutorial - IT technology blog

Installing and Configuring Dify on Linux with Docker: Building Production-Ready AI Workflows and RAG

By IT From Zero October 7, 2026

A detailed guide on installing Dify on Linux using Docker Compose, setting up Nginx SSL with SSE streaming support, and optimizing resources for production.

Development

Integrating Meilisearch into Node.js: Sub-50ms Full-Text Search and Typo-Tolerance as an Elasticsearch Alternative

By IT From Zero October 6, 2026

A step-by-step guide to integrating Meilisearch into Node.js applications to build sub-50ms full-text search with typo-tolerance and minimal RAM consumption compared to Elasticsearch.

Docker

Guide to Deploying Apache Kafka in KRaft Mode with Kafka UI Using Docker Compose

By IT From Zero October 6, 2026

Permanently resolve ZooKeeper OOM errors by migrating to Apache Kafka KRaft mode paired with Kafka UI via Docker Compose. Save 50% RAM with intuitive visual management.

Docker

Deploying a Distributed MinIO Object Storage Cluster with Docker Compose: Build Your Own On-Premises S3

By IT From Zero October 6, 2026

A comprehensive guide to deploying a 4-node Distributed MinIO cluster with Docker Compose and Nginx. Build your own fault-tolerant, 100% Amazon S3-compatible object storage.

Docker

Guide to Configuring Linux Capabilities (cap-drop and cap-add) in Docker to Harden Security

By IT From Zero October 5, 2026

A detailed guide on hardening Linux Capabilities with cap-drop=ALL and cap-add in Docker. Prevent container escapes, standardize Docker Compose, and debug permission denied errors in production.

Docker

Setting Up LocalStack with Docker Compose: Emulate AWS S3, SQS, and DynamoDB Locally

By IT From Zero October 4, 2026

A comparison of 3 AWS emulation approaches for local development and a step-by-step guide to configuring LocalStack with Docker Compose for offline testing and cloud cost savings.