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index d34f0a57..b8af5710 100644
--- a/06-containers-on-the-cloud.html
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@@ -539,7 +539,7 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
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diff --git a/08-orchestration.html b/08-orchestration.html
index 434a70e2..4adf067d 100644
--- a/08-orchestration.html
+++ b/08-orchestration.html
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diff --git a/404.html b/404.html
index ce4b377b..823e5fce 100644
--- a/404.html
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-  "datePublished": "2024-10-29"
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diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index c66a5f0d..453d9e77 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -422,7 +422,7 @@ <h1>Contributor Code of Conduct</h1>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
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 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 2def6d49..175e779b 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -470,7 +470,7 @@ <h1>Licenses</h1>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
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diff --git a/about.html b/about.html
index 0f69d11f..8f74dccf 100644
--- a/about.html
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diff --git a/advanced-containers.html b/advanced-containers.html
index 018eb976..8ad30aa5 100644
--- a/advanced-containers.html
+++ b/advanced-containers.html
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diff --git a/aio.html b/aio.html
index 3230af10..b3c7b0d2 100644
--- a/aio.html
+++ b/aio.html
@@ -1246,7 +1246,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</h3>
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -1404,7 +1404,7 @@ <h3 class="callout-title">Hello World, Part 2</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -1497,7 +1497,7 @@ <h3 class="callout-title">Practice Makes Perfect</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -1535,7 +1535,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -3554,7 +3554,7 @@ <h3 class="callout-title">Positives and negatives</h3>
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
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@@ -3703,8 +3703,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
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 }
 
   </script><script>
diff --git a/creating-container-images.html b/creating-container-images.html
index 431649e9..4bcc0c56 100644
--- a/creating-container-images.html
+++ b/creating-container-images.html
@@ -870,7 +870,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-10-22",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 71987814..5b648725 100644
--- a/discuss.html
+++ b/discuss.html
@@ -415,7 +415,7 @@ <h1>Discussion</h1>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
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 }
 
   </script><script>
diff --git a/docker-hub.html b/docker-hub.html
index d18442ac..8fef8aa6 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -655,7 +655,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-10-22",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/docker-image-examples.html b/docker-image-examples.html
index 37980883..728c8a04 100644
--- a/docker-image-examples.html
+++ b/docker-image-examples.html
@@ -505,7 +505,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-10-29"
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diff --git a/e01-github-actions.html b/e01-github-actions.html
index 9acc71cd..b73183c5 100644
--- a/e01-github-actions.html
+++ b/e01-github-actions.html
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-  "datePublished": "2024-10-29"
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   </script><script>
diff --git a/images.html b/images.html
index 2cc49d6e..abe01071 100644
--- a/images.html
+++ b/images.html
@@ -464,8 +464,8 @@ <h3 id="introduction-figure-1">Figure 1</h3>
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 499b477a..f69cbd93 100644
--- a/index.html
+++ b/index.html
@@ -709,8 +709,8 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index fff3a6e2..13cb8621 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -723,8 +723,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/06-containers-on-the-cloud.html b/instructor/06-containers-on-the-cloud.html
index 520989f2..c3d5f4ed 100644
--- a/instructor/06-containers-on-the-cloud.html
+++ b/instructor/06-containers-on-the-cloud.html
@@ -541,7 +541,7 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
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   </script><script>
diff --git a/instructor/08-orchestration.html b/instructor/08-orchestration.html
index 8ef6cc0e..86c5ce01 100644
--- a/instructor/08-orchestration.html
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   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index b77e314e..8cccbba6 100644
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-  "dateModified": "2024-10-29",
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 5919e758..de8f51a4 100644
--- a/instructor/CODE_OF_CONDUCT.html
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index fa3747f1..cf0aaa0a 100644
--- a/instructor/LICENSE.html
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   "dateCreated": "2024-10-22",
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diff --git a/instructor/about.html b/instructor/about.html
index 303c8dda..f62e3317 100644
--- a/instructor/about.html
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   "dateModified": "2024-06-27",
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diff --git a/instructor/advanced-containers.html b/instructor/advanced-containers.html
index 758351c8..0307aa91 100644
--- a/instructor/advanced-containers.html
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   "dateModified": "2024-08-16",
-  "datePublished": "2024-10-29"
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 }
 
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diff --git a/instructor/aio.html b/instructor/aio.html
index 3bcf766c..3511e606 100644
--- a/instructor/aio.html
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
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 <div class="accordion-body">
 <p>To see if the <code>hello-world</code> container image is now on your
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@@ -1417,7 +1417,7 @@ <h3 class="callout-title">Hello World, Part 2</h3>
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Use the same command as above, but with the <code>echo</code> command
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@@ -1510,7 +1510,7 @@ <h3 class="callout-title">Practice Makes Perfect</h3>
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -1548,7 +1548,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -3573,7 +3573,7 @@ <h3 class="callout-title">Positives and negatives</h3>
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
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 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
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@@ -3722,8 +3722,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-10-29",
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diff --git a/instructor/creating-container-images.html b/instructor/creating-container-images.html
index f1111fb8..d1be9004 100644
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   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index d47aa955..9f351d86 100644
--- a/instructor/discuss.html
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   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
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   </script><script>
diff --git a/instructor/docker-hub.html b/instructor/docker-hub.html
index 062e2896..f86cafcc 100644
--- a/instructor/docker-hub.html
+++ b/instructor/docker-hub.html
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   "dateModified": "2024-10-22",
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diff --git a/instructor/docker-image-examples.html b/instructor/docker-image-examples.html
index 2b295ca5..35cbb6db 100644
--- a/instructor/docker-image-examples.html
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@@ -507,7 +507,7 @@ <h3 class="callout-title">Key Points</h3>
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-  "datePublished": "2024-10-29"
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diff --git a/instructor/e01-github-actions.html b/instructor/e01-github-actions.html
index afe2adf8..769752f1 100644
--- a/instructor/e01-github-actions.html
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   "dateCreated": "2024-10-22",
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-  "datePublished": "2024-10-29"
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diff --git a/instructor/images.html b/instructor/images.html
index 3846f54e..c7ae2043 100644
--- a/instructor/images.html
+++ b/instructor/images.html
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
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diff --git a/instructor/index.html b/instructor/index.html
index 98b73eb6..f055bc66 100644
--- a/instructor/index.html
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-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index ba90b397..57f8ee07 100644
--- a/instructor/instructor-notes.html
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@@ -742,8 +742,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
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diff --git a/instructor/introduction.html b/instructor/introduction.html
index bff09c19..8bab74fe 100644
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diff --git a/instructor/key-points.html b/instructor/key-points.html
index 556a263d..091a6f07 100644
--- a/instructor/key-points.html
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
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diff --git a/instructor/managing-containers.html b/instructor/managing-containers.html
index 377c5173..98fc5a2b 100644
--- a/instructor/managing-containers.html
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diff --git a/instructor/meet-docker.html b/instructor/meet-docker.html
index f184a41f..a0f03072 100644
--- a/instructor/meet-docker.html
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@@ -834,7 +834,7 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index 5e2b6c01..eb54f590 100644
--- a/instructor/profiles.html
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
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diff --git a/instructor/reference.html b/instructor/reference.html
index fc34c5e5..819ba572 100644
--- a/instructor/reference.html
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-08-01",
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diff --git a/instructor/reproduciblity.html b/instructor/reproduciblity.html
index f7e13986..0a67f82d 100644
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+++ b/instructor/reproduciblity.html
@@ -568,7 +568,7 @@ <h3 class="callout-title">Positives and negatives</h3>
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   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
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@@ -708,7 +708,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateModified": "2024-08-16",
-  "datePublished": "2024-10-29"
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diff --git a/instructor/running-containers.html b/instructor/running-containers.html
index 50a41bc8..d1004329 100644
--- a/instructor/running-containers.html
+++ b/instructor/running-containers.html
@@ -475,7 +475,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</h3>
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   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -618,7 +618,7 @@ <h3 class="callout-title">Hello World, Part 2</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -707,7 +707,7 @@ <h3 class="callout-title">Practice Makes Perfect</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Solution 1 – Interactive </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -745,7 +745,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -876,7 +876,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/introduction.html b/introduction.html
index ded2de7b..f221b0e7 100644
--- a/introduction.html
+++ b/introduction.html
@@ -692,7 +692,7 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/key-points.html b/key-points.html
index 7096accf..ec977a36 100644
--- a/key-points.html
+++ b/key-points.html
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   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
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 }
 
   </script><script>
diff --git a/managing-containers.html b/managing-containers.html
index 9c6b2186..ad2958f7 100644
--- a/managing-containers.html
+++ b/managing-containers.html
@@ -644,7 +644,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/meet-docker.html b/meet-docker.html
index e1d99b37..efe7d8a0 100644
--- a/meet-docker.html
+++ b/meet-docker.html
@@ -832,7 +832,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-08-01",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
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diff --git a/pkgdown.yml b/pkgdown.yml
index f95cccef..d534e2d2 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-10-29T01:42Z
+last_built: 2024-11-05T01:39Z
diff --git a/profiles.html b/profiles.html
index b1663280..354afffb 100644
--- a/profiles.html
+++ b/profiles.html
@@ -473,8 +473,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/profiles.html",
   "dateCreated": "2024-10-22",
-  "dateModified": "2024-10-29",
-  "datePublished": "2024-10-29"
+  "dateModified": "2024-11-05",
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 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 99868a68..72761c89 100644
--- a/reference.html
+++ b/reference.html
@@ -608,7 +608,7 @@ <h1>Glossary</h1>
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   "dateCreated": "2024-10-22",
   "dateModified": "2024-08-01",
-  "datePublished": "2024-10-29"
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 }
 
   </script><script>
diff --git a/reproduciblity.html b/reproduciblity.html
index 299f7f4f..21c2e3ce 100644
--- a/reproduciblity.html
+++ b/reproduciblity.html
@@ -566,7 +566,7 @@ <h3 class="callout-title">Positives and negatives</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
 disadvantages could be:</p>
@@ -706,7 +706,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/reproduciblity.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/running-containers.html b/running-containers.html
index 1ac56787..b9e630db 100644
--- a/running-containers.html
+++ b/running-containers.html
@@ -473,7 +473,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</h3>
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   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -616,7 +616,7 @@ <h3 class="callout-title">Hello World, Part 2</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -705,7 +705,7 @@ <h3 class="callout-title">Practice Makes Perfect</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
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 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -743,7 +743,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
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 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -874,7 +874,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/running-containers.html",
   "dateCreated": "2024-10-22",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-10-29"
+  "datePublished": "2024-11-05"
 }
 
   </script><script>