What’s a practical beginner guide to Docker Compose?
I'm looking for a concise but practical introduction to Docker Compose. I'd like to understand where to keep Compose files, configuration, persistent data, and large media or application…
volumes
How can I access all host filesystems from a Docker container?
I'm looking to read all the host files from within my Docker container in a read-only manner. I want to be able to execute commands like `df -h`…
Understanding the Difference Between Bind Mounts and Volume Mounts in Docker
I'm having a bit of trouble understanding the differences between two ways to define volumes in Docker Compose: 1. Using a bind mount like this: ```yaml services: servicename:…
What's the Best Way to Back Up Your Docker Setup?
I've set up my Docker environment with a `docker-compose.yml` file and a folder for volumes. I want to know the most effective method to back this up so…
How to Fix Docker Volumes Showing Full Disk in Ubuntu?
I've been facing a strange issue with Docker on my Ubuntu system. It seems like the mapped volumes are making the host OS think my hard drive is…
Best way to store Docker persistent data on a Debian server?
I'm currently running a Debian server using Docker, and I'm trying to figure out the best long-term strategy for storing my persistent data. My OS partition is limited…
How Can I Stop Docker Compose from Creating Empty Directories for Volumes?
I'm running a Jellyfin server using Docker Compose, but I'm facing an annoying issue. I have a drive, let's call it HardDikDrive, that sometimes isn't mounted when Jellyfin…
How Can I Access External Hard Drives in Docker on Windows 11?
I'm trying to get started with Docker, but I'm finding it pretty frustrating so far. I have two external drives that I want to use with one of…
How can I recover lost Docker containers without deleting my volumes?
I recently ran the `docker system prune -a -f` command to free up space on my root partition without fully understanding its impact. Unfortunately, this command removed my…
How to Automatically Share Docker Container Files with the Host System?
I'm trying to figure out how to automatically pass files from a Docker container to my main filesystem using docker-compose. I'm running qbittorrent in a container that routes…
How can I properly containerize an application that installs across the entire Linux filesystem?
I'm trying to containerize the Acronis Backup agent, but it's challenging because the installation spreads files all over different directories in the Linux filesystem. I've attempted to capture…
What's the Difference Between Docker Volumes and Copy/WORKDIR in a Dockerfile?
I'm diving into Docker and I'm having a bit of trouble wrapping my head around how Docker volumes differ from the COPY and WORKDIR commands in a Dockerfile.…
Can I Move My Docker Containers from Raspberry Pi 4 to 5 without Reconfiguring?
I'm a bit new to Docker and need some advice. I've set up my Docker containers on a Raspberry Pi 4, with all my important data stored on…
Why do some Docker systems create extra '_data' volumes while others don't?
Hey everyone! I've got three standalone systems running Docker—two on openSUSE Tumbleweed and one on a Synology NAS. I'm using Portainer with agents installed on each one. The…