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DevOps

Nov 12, 2025

Exploring django.utils.cache

Learn how to use Django's HTTP caching tool, django.utils.cache, to reduce server load and enhance user experience.

Nov 10, 2025

Why Running a Container as Root Is Not Recommended?

Running containers as root poses significant security risks. This article discusses the possibilities of gaining host root privileges upon container escape, the principle of least privilege, and best practices for Dockerfiles.

Nov 10, 2025

Why Should We Copy Docker Volumes?

This article summarizes the problems that may arise when copying Docker volumes and their solutions. Why should we copy? Why are there no other methods? Provides practical tips on copying Docker volumes.

Nov 06, 2025

PostgreSQL Docker Compose Environment Variables - Distinguishing Required and Optional

This guide distinguishes between required and optional environment variables when configuring PostgreSQL Docker Compose, and explains the behavior during restarts.

Nov 04, 2025

Where are Docker logs stored?

This post summarizes where Docker container logs are stored, including log file paths and management methods.

Nov 04, 2025

Docker: Communicating Between Containers Using Host Ports Without Network Sharing

Discover how to enable communication between Docker containers on different networks using host.docker.internal to access host ports.