diff --git a/06-containers-on-the-cloud.html b/06-containers-on-the-cloud.html
index 36728409..0b6c06b4 100644
--- a/06-containers-on-the-cloud.html
+++ b/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": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
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diff --git a/08-orchestration.html b/08-orchestration.html
index 75686f5c..3516acfe 100644
--- a/08-orchestration.html
+++ b/08-orchestration.html
@@ -472,7 +472,7 @@ <h3 class="callout-title">The Wild West<a class="anchor" aria-label="anchor" hre
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
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diff --git a/404.html b/404.html
index f63d99ff..35fd794d 100644
--- a/404.html
+++ b/404.html
@@ -408,8 +408,8 @@ <h1>Page not found</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/404.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
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 }
 
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diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 5d4e2a85..98afd95d 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": "2024-07-26",
   "dateModified": "2024-06-27",
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+  "datePublished": "2024-07-30"
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diff --git a/LICENSE.html b/LICENSE.html
index bee5f657..5beb98a3 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -473,7 +473,7 @@ <h1>Licenses</h1>
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
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diff --git a/about.html b/about.html
index 9ea552df..e41232df 100644
--- a/about.html
+++ b/about.html
@@ -415,7 +415,7 @@ <h1>About</h1>
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   "dateCreated": "2024-07-26",
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-  "datePublished": "2024-07-26"
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   </script><script>
diff --git a/advanced-containers.html b/advanced-containers.html
index 1534e77a..5c552415 100644
--- a/advanced-containers.html
+++ b/advanced-containers.html
@@ -564,7 +564,7 @@ <h3 class="callout-title">Exercise: Explore the script<a class="anchor" aria-lab
 <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 script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -591,7 +591,7 @@ <h3 class="callout-title">Exercise: Checking the options<a class="anchor" aria-l
 <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>Here’s a breakdown of each piece of the command above</p>
 <ul><li>
@@ -633,7 +633,7 @@ <h3 class="callout-title">Exercise: Interactive jobs<a class="anchor" aria-label
 <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"> Show me the solution </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>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb8">
@@ -735,7 +735,7 @@ <h3 class="callout-title">Exercise: Did it work?<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </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>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb14">
@@ -1018,7 +1018,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 0cadf9cd..ee4834f9 100644
--- a/aio.html
+++ b/aio.html
@@ -1058,7 +1058,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -1263,7 +1263,7 @@ <h3 class="callout-title">Exercise: Check on Your Images<a class="anchor" aria-l
 <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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -1426,7 +1426,7 @@ <h3 class="callout-title">Hello World, Part 2<a class="anchor" aria-label="ancho
 <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>
@@ -1522,7 +1522,7 @@ <h3 class="callout-title">Practice Makes Perfect<a class="anchor" aria-label="an
 <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
@@ -1560,7 +1560,7 @@ <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>
@@ -2855,7 +2855,7 @@ <h3 class="callout-title">Exercise: Explore the script<a class="anchor" aria-lab
 <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 script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -2882,7 +2882,7 @@ <h3 class="callout-title">Exercise: Checking the options<a class="anchor" aria-l
 <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>Here’s a breakdown of each piece of the command above</p>
 <ul>
@@ -2926,7 +2926,7 @@ <h3 class="callout-title">Exercise: Interactive jobs<a class="anchor" aria-label
 <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"> Show me the solution </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>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb8">
@@ -3030,7 +3030,7 @@ <h3 class="callout-title">Exercise: Did it work?<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </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>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb14">
@@ -3732,8 +3732,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/creating-container-images.html b/creating-container-images.html
index 5c2ea167..6de093ff 100644
--- a/creating-container-images.html
+++ b/creating-container-images.html
@@ -881,7 +881,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
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diff --git a/discuss.html b/discuss.html
index dd26ef0b..d3c75a3f 100644
--- a/discuss.html
+++ b/discuss.html
@@ -415,7 +415,7 @@ <h1>Discussion</h1>
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/docker-hub.html b/docker-hub.html
index 9ba5b640..45f57712 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -663,7 +663,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
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diff --git a/docker-image-examples.html b/docker-image-examples.html
index 7b5ab5b7..a45ce9fd 100644
--- a/docker-image-examples.html
+++ b/docker-image-examples.html
@@ -520,7 +520,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
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diff --git a/e01-github-actions.html b/e01-github-actions.html
index 372bfd09..bf1bcba8 100644
--- a/e01-github-actions.html
+++ b/e01-github-actions.html
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/e02-jekyll-lesson-example.html b/e02-jekyll-lesson-example.html
index 6a6840f9..492a2607 100644
--- a/e02-jekyll-lesson-example.html
+++ b/e02-jekyll-lesson-example.html
@@ -559,7 +559,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index b99e8eb0..d6c0690c 100644
--- a/images.html
+++ b/images.html
@@ -461,8 +461,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "identifier": "https://preview.carpentries.org/docker-introduction/images.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 0dd3c256..c6387143 100644
--- a/index.html
+++ b/index.html
@@ -692,8 +692,8 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
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   "identifier": "https://preview.carpentries.org/docker-introduction/index.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor-notes.html b/instructor-notes.html
index 1ef4d443..0d9d4d60 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -725,8 +725,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor-notes.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/06-containers-on-the-cloud.html b/instructor/06-containers-on-the-cloud.html
index b222f4fb..29a627a7 100644
--- a/instructor/06-containers-on-the-cloud.html
+++ b/instructor/06-containers-on-the-cloud.html
@@ -543,7 +543,7 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/08-orchestration.html b/instructor/08-orchestration.html
index ada2af0f..61d73512 100644
--- a/instructor/08-orchestration.html
+++ b/instructor/08-orchestration.html
@@ -474,7 +474,7 @@ <h3 class="callout-title">The Wild West<a class="anchor" aria-label="anchor" hre
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/08-orchestration.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index bb9b9bee..45d65789 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -408,8 +408,8 @@ <h1>Page not found</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/404.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index afe1acf0..6fe07811 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -424,7 +424,7 @@ <h1>Contributor Code of Conduct</h1>
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index eae977fa..71add385 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -475,7 +475,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/LICENSE.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/about.html b/instructor/about.html
index 931c122b..797ed7c9 100644
--- a/instructor/about.html
+++ b/instructor/about.html
@@ -417,7 +417,7 @@ <h1>About</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/about.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/advanced-containers.html b/instructor/advanced-containers.html
index 32d210a4..250b47b3 100644
--- a/instructor/advanced-containers.html
+++ b/instructor/advanced-containers.html
@@ -566,7 +566,7 @@ <h3 class="callout-title">Exercise: Explore the script<a class="anchor" aria-lab
 <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 script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -593,7 +593,7 @@ <h3 class="callout-title">Exercise: Checking the options<a class="anchor" aria-l
 <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>Here’s a breakdown of each piece of the command above</p>
 <ul><li>
@@ -635,7 +635,7 @@ <h3 class="callout-title">Exercise: Interactive jobs<a class="anchor" aria-label
 <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"> Show me the solution </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>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb8">
@@ -737,7 +737,7 @@ <h3 class="callout-title">Exercise: Did it work?<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </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>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb14">
@@ -1020,7 +1020,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor/aio.html b/instructor/aio.html
index 3b39cb8d..dc727a72 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1072,7 +1072,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -1278,7 +1278,7 @@ <h3 class="callout-title">Exercise: Check on Your Images<a class="anchor" aria-l
 <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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -1441,7 +1441,7 @@ <h3 class="callout-title">Hello World, Part 2<a class="anchor" aria-label="ancho
 <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>
@@ -1537,7 +1537,7 @@ <h3 class="callout-title">Practice Makes Perfect<a class="anchor" aria-label="an
 <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
@@ -1575,7 +1575,7 @@ <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">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </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>
@@ -2874,7 +2874,7 @@ <h3 class="callout-title">Exercise: Explore the script<a class="anchor" aria-lab
 <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 script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -2901,7 +2901,7 @@ <h3 class="callout-title">Exercise: Checking the options<a class="anchor" aria-l
 <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>Here’s a breakdown of each piece of the command above</p>
 <ul>
@@ -2945,7 +2945,7 @@ <h3 class="callout-title">Exercise: Interactive jobs<a class="anchor" aria-label
 <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"> Show me the solution </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>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb8">
@@ -3049,7 +3049,7 @@ <h3 class="callout-title">Exercise: Did it work?<a class="anchor" aria-label="an
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </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>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb14">
@@ -3753,8 +3753,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
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 }
 
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diff --git a/instructor/creating-container-images.html b/instructor/creating-container-images.html
index e089b6ae..49ee244f 100644
--- a/instructor/creating-container-images.html
+++ b/instructor/creating-container-images.html
@@ -883,7 +883,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index f461a42a..c98b21a5 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -417,7 +417,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/discuss.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/docker-hub.html b/instructor/docker-hub.html
index 0a084c33..4a1f220a 100644
--- a/instructor/docker-hub.html
+++ b/instructor/docker-hub.html
@@ -665,7 +665,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/docker-hub.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/docker-image-examples.html b/instructor/docker-image-examples.html
index 57bacf66..8761f5b2 100644
--- a/instructor/docker-image-examples.html
+++ b/instructor/docker-image-examples.html
@@ -522,7 +522,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/docker-image-examples.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/e01-github-actions.html b/instructor/e01-github-actions.html
index 92fc9790..fd0a823a 100644
--- a/instructor/e01-github-actions.html
+++ b/instructor/e01-github-actions.html
@@ -650,7 +650,7 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/e01-github-actions.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
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   </script><script>
diff --git a/instructor/e02-jekyll-lesson-example.html b/instructor/e02-jekyll-lesson-example.html
index 6b354a4f..ed3684d8 100644
--- a/instructor/e02-jekyll-lesson-example.html
+++ b/instructor/e02-jekyll-lesson-example.html
@@ -561,7 +561,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index 692ce94b..3b6901eb 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -473,8 +473,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/docker-introduction/instructor/images.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/images.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 2883fcbe..aa287ed1 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -796,8 +796,8 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
   "url": "https://preview.carpentries.org/docker-introduction/instructor/index.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/index.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index eafe4991..c123285a 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -746,8 +746,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/introduction.html b/instructor/introduction.html
index c9bc8e35..9b1edb7a 100644
--- a/instructor/introduction.html
+++ b/instructor/introduction.html
@@ -702,7 +702,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 8588c7a2..8807bda1 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -564,8 +564,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/managing-containers.html b/instructor/managing-containers.html
index f7b3f559..8829d994 100644
--- a/instructor/managing-containers.html
+++ b/instructor/managing-containers.html
@@ -655,7 +655,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/managing-containers.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/meet-docker.html b/instructor/meet-docker.html
index 5cb52be3..4d8802f5 100644
--- a/instructor/meet-docker.html
+++ b/instructor/meet-docker.html
@@ -701,7 +701,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -841,7 +841,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/meet-docker.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 3a2324d2..f58bd52f 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -373,8 +373,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/profiles.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index d136c5ba..923aee6a 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -603,7 +603,7 @@ <h1>Glossary</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/reference.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/reproduciblity.html b/instructor/reproduciblity.html
index 99f07e5b..ecd2c340 100644
--- a/instructor/reproduciblity.html
+++ b/instructor/reproduciblity.html
@@ -690,7 +690,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/reproduciblity.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/instructor/running-containers.html b/instructor/running-containers.html
index 6a56b778..8807ab17 100644
--- a/instructor/running-containers.html
+++ b/instructor/running-containers.html
@@ -479,7 +479,7 @@ <h3 class="callout-title">Exercise: Check on Your Images<a class="anchor" aria-l
 <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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -627,7 +627,7 @@ <h3 class="callout-title">Hello World, Part 2<a class="anchor" aria-label="ancho
 <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>
@@ -719,7 +719,7 @@ <h3 class="callout-title">Practice Makes Perfect<a class="anchor" aria-label="an
 <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
@@ -757,7 +757,7 @@ <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">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </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>
@@ -891,7 +891,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/running-containers.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/introduction.html b/introduction.html
index 7922afb0..b5945b8d 100644
--- a/introduction.html
+++ b/introduction.html
@@ -700,7 +700,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/introduction.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 5075895a..5f61c506 100644
--- a/key-points.html
+++ b/key-points.html
@@ -552,8 +552,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/docker-introduction/key-points.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/key-points.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/managing-containers.html b/managing-containers.html
index b92637e9..d5055fc1 100644
--- a/managing-containers.html
+++ b/managing-containers.html
@@ -653,7 +653,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/managing-containers.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/meet-docker.html b/meet-docker.html
index c3b984f6..38bfcfaa 100644
--- a/meet-docker.html
+++ b/meet-docker.html
@@ -699,7 +699,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -839,7 +839,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/meet-docker.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index d4beffc1..8bcaaa21 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-07-26T08:36Z
+last_built: 2024-07-30T01:22Z
diff --git a/profiles.html b/profiles.html
index 615cc9d0..2e942a7b 100644
--- a/profiles.html
+++ b/profiles.html
@@ -373,8 +373,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/docker-introduction/profiles.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/profiles.html",
   "dateCreated": "2024-07-26",
-  "dateModified": "2024-07-26",
-  "datePublished": "2024-07-26"
+  "dateModified": "2024-07-30",
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index f631845e..401302a3 100644
--- a/reference.html
+++ b/reference.html
@@ -601,7 +601,7 @@ <h1>Glossary</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/reference.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/reproduciblity.html b/reproduciblity.html
index d430fc05..891e9749 100644
--- a/reproduciblity.html
+++ b/reproduciblity.html
@@ -688,7 +688,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/reproduciblity.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>
diff --git a/running-containers.html b/running-containers.html
index 5a12e199..fb9f1fa7 100644
--- a/running-containers.html
+++ b/running-containers.html
@@ -477,7 +477,7 @@ <h3 class="callout-title">Exercise: Check on Your Images<a class="anchor" aria-l
 <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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -625,7 +625,7 @@ <h3 class="callout-title">Hello World, Part 2<a class="anchor" aria-label="ancho
 <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>
@@ -717,7 +717,7 @@ <h3 class="callout-title">Practice Makes Perfect<a class="anchor" aria-label="an
 <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
@@ -755,7 +755,7 @@ <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">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </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>
@@ -889,7 +889,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/running-containers.html",
   "dateCreated": "2024-07-26",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-07-26"
+  "datePublished": "2024-07-30"
 }
 
   </script><script>