Continuous Integration Status:
------------------------
-| System | Status | More information |
-| --- | --- | --- |
-| Indent |  | using GitHub actions |
-| Linux | [](https://jenkins.tjhei.info/job/dealii/job/master/) | See https://jenkins.tjhei.info |
-| MacOS | [](https://jenkins.tjhei.info/job/dealii-OSX/job/master/) | See https://jenkins.tjhei.info |
-| MacOS | [](https://github.com/dealii/dealii/actions?query=workflow%3Agithub-CI) | See https://github.com/dealii/dealii/actions |
-| MSVC | [](https://github.com/dealii/dealii/actions?query=workflow%3Agithub-windows) | See https://github.com/dealii/dealii/actions |
-| CDash | [](https://cdash.43-1.org/index.php?project=deal.II) | Various builds and configurations on https://cdash.43-1.org/index.php?project=deal.II |
+| System | Status | More information |
+| ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------- |
+| Indent |  | using GitHub actions |
+| Linux | [](https://jenkins.tjhei.info/job/dealii/job/master/) | See https://jenkins.tjhei.info |
+| MacOS | [](https://jenkins.tjhei.info/job/dealii-OSX/job/master/) | See https://jenkins.tjhei.info |
+| MacOS | [](https://github.com/dealii/dealii/actions?query=workflow%3Agithub-CI) | See https://github.com/dealii/dealii/actions |
+| MSVC | [](https://github.com/dealii/dealii/actions?query=workflow%3Agithub-windows) | See https://github.com/dealii/dealii/actions |
+| Docker | [](https://github.com/dealii/dealii/actions?query=workflow%3Agithub-docker) | See https://github.com/dealii/dealii/actions |
+| CDash | [](https://cdash.43-1.org/index.php?project=deal.II) | Various builds and configurations on https://cdash.43-1.org/index.php?project=deal.II |
+
+Docker Images:
+-------------
+
+Docker images based on the Ubuntu operating system are available on
+[Docker Hub](https://hub.docker.com/repository/docker/dealii/dealii). You can
+use any of the available version
+([list of available tags](https://hub.docker.com/repository/docker/dealii/dealii/tags))
+by running, for example:
+
+ $ docker run --rm -t -i dealii/dealii:master-focal
+
+The above command would drop you into an isolated environment, in which you
+will find the latest version of deal.II (master development branch) installed
+under `/usr/local`.