Unterschiede

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--- admin_grundlagen:docker:hello_world [2026/01/25 13:46] – angelegt ingo_wichmann
+++ admin_grundlagen:docker:hello_world [2026/09/20 11:45] (aktuell) – [Ubuntu Container] ingo_wichmann
@@ Zeile 1: / Zeile 1: @@
 ====== erster Docker Container ======
 erste Docker Instanz starten:
-  docker run hello-world
+  docker run --rm hello-world
-oder
+oder (( A string that is used to identify an image is called an image reference. An image reference has these parts: ''[host[:port]/][namespace/]repository[:tag][@digest]'' https://docs.docker.com/reference/cli/docker/image/tag/ ))
-  docker container run docker.io/library/hello-world:latest
+  docker container run docker --rm docker.io/library/hello-world:latest
-A string that is used to identify an image is called an image reference. An image reference has these parts: ''[domain/][namespace/]repository[:tag][@digest]''
 Image anzeigen:
   docker image list
-  docker image inspect hello-world
+-> ''REPOSITORY    TAG       IMAGE ID       CREATED       SIZE''
+-> ''hello-world   latest    e2ac70e7319a   8 weeks ago   10.1kB''
+++++ podman |
+-> ''quay.io/podman/hello           latest      5dd467fce50b  24 months ago  787 kB''
+++++
+  docker image inspect hello-world
+++++ podman |
+  podman image inspect docker.io/library/hello-world
+++++
 ====== Ubuntu Container =====
-  docker container run -it ubuntu bash
+"offiziellen" Ubuntu Container suchen:
+  docker search --filter=is-official=true ubuntu
 -> weitere Images siehe https://hub.docker.com
+Ubuntu im Terminal starten:
+  docker container run --rm -it ubuntu bash
 ====== erste Befehle in Docker ausführen ======