docker: direct link to installation

Author: falkmielke

content/tutorials/development_containers/index.md

@@ -92,6 +92,8 @@ Here is an incomplete list of online material which you might find helpful.
 -   <https://colinfay.me/docker-r-reproducibility>
 -   <https://solutions.posit.co/envs-pkgs/environments/docker>
 
+
+<a id="sec-installation"></a> 
 # Installation
 
 The installation procedure [is documented here](https://docs.docker.com/install).

content/tutorials/development_containers/index.qmd

@@ -101,6 +101,7 @@ Here is an incomplete list of online material which you might find helpful.
 - <https://solutions.posit.co/envs-pkgs/environments/docker>
 
 
+<a id="sec-installation"></a> 
 # Installation
 
 The installation procedure [is documented here](https://docs.docker.com/install).

content/tutorials/development_containers_build/index.md

@@ -25,7 +25,7 @@ output:
 ---
 
 
-By now, you [will have successfully installed](../../tutorials/development_containers) Docker or [Podman](../../tutorials/development_containers_podman).
+By now, you [will have successfully installed](../../tutorials/development_containers#sec-installation) Docker or [Podman](../../tutorials/development_containers_podman).
 You hopefully succeeded in [running others' containers](../../tutorials/development_containers_run), e.g. from a container repository.
 
 Next, it is time to customize your container.

content/tutorials/development_containers_build/index.qmd

@@ -25,7 +25,7 @@ output:
 ---
 
 
-By now, you [will have successfully installed](../tutorials/development_containers) Docker or [Podman](../tutorials/development_containers_podman).
+By now, you [will have successfully installed](../tutorials/development_containers#sec-installation) Docker or [Podman](../tutorials/development_containers_podman).
 You hopefully succeeded in [running others' containers](../tutorials/development_containers_run), e.g. from a container repository.
 
 Next, it is time to customize your container.

content/tutorials/development_containers_run/index.md

@@ -41,7 +41,7 @@ The good news:
 there are a gazillion **Docker images available** on repositories like [Docker Hub](https://hub.docker.com) or [Quay](https://quay.io).
 
 This tutorial will show you how to use such "containers-to-go", thereby demonstrating some basic principles and vocabulary about containerization.
-I assume that you have [installed docker](../../tutorials/development_containers).
+I assume that you have [installed docker](../../tutorials/development_containers#sec-installation).
 This tutorial will stay on the more involved route of running Docker in the terminal (the Docker Desktop "app" is rather self-explanatory, and you can manoever it easily with knowledge of terminal vocabulary).
 Once you master these first step, you can proceed to [customize your container images](../../tutorials/development_containers_build).
 You might also [consider Podman as a Docker alternative](../../tutorials/development_containers_podman).

content/tutorials/development_containers_run/index.qmd

@@ -40,7 +40,7 @@ there are a gazillion **Docker images available** on repositories like [Docker H
 
 
 This tutorial will show you how to use such "containers-to-go", thereby demonstrating some basic principles and vocabulary about containerization.
-I assume that you have [installed docker](../tutorials/development_containers).
+I assume that you have [installed docker](../tutorials/development_containers#sec-installation).
 This tutorial will stay on the more involved route of running Docker in the terminal (the Docker Desktop "app" is rather self-explanatory, and you can manoever it easily with knowledge of terminal vocabulary).
 Once you master these first step, you can proceed to [customize your container images](../tutorials/development_containers_build).
 You might also [consider Podman as a Docker alternative](../tutorials/development_containers_podman).