Docker Cheat Sheet

Βασικές εντολές Docker

Έλεγχος κατάστασης

docker version
docker info
systemctl status docker

Images

docker images
docker pull nginx
docker rmi IMAGE_ID

Containers

docker ps
docker ps -a
docker start CONTAINER
docker stop CONTAINER
docker restart CONTAINER
docker rm CONTAINER

Logs & Exec

docker logs CONTAINER
docker logs -f CONTAINER
docker exec -it CONTAINER /bin/bash

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Docker Compose

Εκκίνηση / Τερματισμός

docker compose up -d
docker compose down
docker compose restart

Logs ανά service

docker compose logs
docker compose logs -f bookstack
docker compose logs -f caddy
docker compose logs -f mariadb

Κατάσταση services

docker compose ps

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Volumes & Δεδομένα

Λίστα volumes

docker volume ls

Έλεγχος volume

docker volume inspect VOLUME_NAME

 

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Backup (Quick Reference)

Database dump

Backup volumes

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Updates

Update images

Καθαρισμός παλιών images

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Networking

Δίκτυα Docker

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Troubleshooting

Container δεν ξεκινά

Permission issues

Reset stack