diff --git a/404.html b/404.html
index bfe9901..30342ff 100644
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+++ b/404.html
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   "dateCreated": "2015-04-18",
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-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
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diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 0f3c848..2ba2c04 100644
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@@ -341,7 +341,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -420,8 +420,8 @@ <h1>Contributor Code of Conduct</h1>
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   "identifier": "https://uomresearchit.github.io/docker-introduction/CODE_OF_CONDUCT.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
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 }
 
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diff --git a/LICENSE.html b/LICENSE.html
index 763ec34..f1a21c0 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -341,7 +341,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -468,8 +468,8 @@ <h1>Licenses</h1>
   "url": "https://uomresearchit.github.io/docker-introduction/LICENSE.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/LICENSE.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 30f72da..b84763c 100644
--- a/aio.html
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@@ -402,7 +402,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-introduction"><p>Content from <a href="introduction.html">The adventures of Docker and the Space Purple Unicorn Association</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -502,7 +502,7 @@ <h3 id="why-docker">Why Docker?<a class="anchor" aria-label="anchor" href="#why-
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 </section></section><section id="aio-docker-desktop"><p>Content from <a href="docker-desktop.html">Docker Desktop</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-desktop.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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+<div id="nav-tabpanel-1-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-1-1">
 <figure><img src="fig/docker-desktop/hello_log.png" alt="Logs tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
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 <figure><img src="fig/docker-desktop/hello_bind.png" alt="Bind mounts tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
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 </div>
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 <figure><img src="fig/docker-desktop/spuc_log.png" alt="Logs tab in container from spuc image." class="figure mx-auto d-block"></figure>
 </div>
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 <figure><img src="fig/docker-desktop/alpine_logs.png" alt="Logs tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-2" class="tab-pane" aria-labelledby="nav-tab-3-2" role="tabpanel">
+<div id="nav-tabpanel-3-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-2">
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 </div>
-<div id="nav-tabpanel-3-5" class="tab-pane" aria-labelledby="nav-tab-3-5" role="tabpanel">
+<div id="nav-tabpanel-3-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-5">
 <figure><img src="fig/docker-desktop/alpine_files.png" alt="Files tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-6" class="tab-pane" aria-labelledby="nav-tab-3-6" role="tabpanel">
+<div id="nav-tabpanel-3-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-6">
 <figure><img src="fig/docker-desktop/alpine_stats.png" alt="Stats tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
 </div>
@@ -1033,7 +1033,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-cli-toolkit"><p>Content from <a href="docker-cli-toolkit.html">Building our Docker CLI toolkit</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-cli-toolkit.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -2105,7 +2105,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-volumes"><p>Content from <a href="docker-volumes.html">Sharing information with containers</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-volumes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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@@ -2572,7 +2572,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-docker-hub"><p>Content from <a href="docker-hub.html">The Docker Hub</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-hub.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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@@ -2797,7 +2797,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-run-configuration"><p>Content from <a href="docker-run-configuration.html">Configuring containers</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-run-configuration.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -3049,7 +3049,7 @@ <h3 class="callout-title">Challenge</h3>
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>These are all valid combinations! The best choice depends on the use
 case.</p>
@@ -3101,7 +3101,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-dockerfiles"><p>Content from <a href="dockerfiles.html">Creating Your Own Container Images</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/dockerfiles.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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@@ -3853,7 +3853,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-compose"><p>Content from <a href="docker-compose.html">Using Docker Compose</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -5242,7 +5242,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-docker-compose-microservices"><p>Content from <a href="docker-compose-microservices.html">And they lived happily ever after</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose-microservices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
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-  "dateModified": "2024-11-04",
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diff --git a/docker-cli-toolkit.html b/docker-cli-toolkit.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Building our Docker CLI toolkit</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-cli-toolkit.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1390,8 +1390,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-11-04",
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 }
 
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diff --git a/docker-compose-microservices.html b/docker-compose-microservices.html
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@@ -356,7 +356,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>And they lived happily ever after</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose-microservices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -615,8 +615,8 @@ <h3 class="code-label">YML<i aria-hidden="true" data-feather="chevron-left"></i>
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-  "dateModified": "2024-11-04",
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+  "dateModified": "2024-11-05",
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 }
 
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diff --git a/docker-compose.html b/docker-compose.html
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@@ -355,7 +355,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using Docker Compose</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1735,8 +1735,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-11-04",
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diff --git a/docker-desktop.html b/docker-desktop.html
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Docker Desktop</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-desktop.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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+<div id="nav-tabpanel-1-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-1-1">
 <figure><img src="fig/docker-desktop/hello_log.png" alt="Logs tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<div id="nav-tabpanel-1-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-2">
 <figure><img src="fig/docker-desktop/hello_inspect.png" alt="Inspect tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
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 <figure><img src="fig/docker-desktop/hello_exec.png" alt="Exec tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
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+<div id="nav-tabpanel-1-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-6">
 <figure><img src="fig/docker-desktop/hello_stats.png" alt="Stats tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
 </div>
 </div>
@@ -617,17 +617,17 @@ <h3 class="tab-header" id="nav-tab-heading-2-6">
 </button>
 </div>
 </nav><div id="nav-tabContent-2" class="tab-content">
-<div id="nav-tabpanel-2-1" class="tab-pane show active" aria-labelledby="nav-tab-2-1" role="tabpanel">
+<div id="nav-tabpanel-2-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-2-1">
 <figure><img src="fig/docker-desktop/spuc_log.png" alt="Logs tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-2" class="tab-pane" aria-labelledby="nav-tab-2-2" role="tabpanel">
+<div id="nav-tabpanel-2-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-2">
 <figure><img src="fig/docker-desktop/spuc_inspect.png" alt="Inspect tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-3" class="tab-pane" aria-labelledby="nav-tab-2-3" role="tabpanel">
+<div id="nav-tabpanel-2-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-3">
 <figure><img src="fig/docker-desktop/spuc_bind.png" alt="Bind mounts tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-4" class="tab-pane" aria-labelledby="nav-tab-2-4" role="tabpanel">
+<div id="nav-tabpanel-2-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-4">
 <figure><img src="fig/docker-desktop/spuc_exec.png" alt="Exec tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-5" class="tab-pane" aria-labelledby="nav-tab-2-5" role="tabpanel">
+<div id="nav-tabpanel-2-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-5">
 <figure><img src="fig/docker-desktop/spuc_files.png" alt="Files tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-6" class="tab-pane" aria-labelledby="nav-tab-2-6" role="tabpanel">
+<div id="nav-tabpanel-2-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-6">
 <figure><img src="fig/docker-desktop/spuc_stats.png" alt="Stats tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
 </div>
 </div>
@@ -803,17 +803,17 @@ <h3 class="tab-header" id="nav-tab-heading-3-6">
 </button>
 </div>
 </nav><div id="nav-tabContent-3" class="tab-content">
-<div id="nav-tabpanel-3-1" class="tab-pane show active" aria-labelledby="nav-tab-3-1" role="tabpanel">
+<div id="nav-tabpanel-3-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-3-1">
 <figure><img src="fig/docker-desktop/alpine_logs.png" alt="Logs tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-2" class="tab-pane" aria-labelledby="nav-tab-3-2" role="tabpanel">
+<div id="nav-tabpanel-3-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-2">
 <figure><img src="fig/docker-desktop/alpine_inspect.png" alt="Inspect tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-3" class="tab-pane" aria-labelledby="nav-tab-3-3" role="tabpanel">
+<div id="nav-tabpanel-3-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-3">
 <figure><img src="fig/docker-desktop/alpine_bind.png" alt="Bind mounts tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-4" class="tab-pane" aria-labelledby="nav-tab-3-4" role="tabpanel">
+<div id="nav-tabpanel-3-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-4">
 <figure><img src="fig/docker-desktop/alpine_exec.png" alt="Exec tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-5" class="tab-pane" aria-labelledby="nav-tab-3-5" role="tabpanel">
+<div id="nav-tabpanel-3-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-5">
 <figure><img src="fig/docker-desktop/alpine_files.png" alt="Files tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-6" class="tab-pane" aria-labelledby="nav-tab-3-6" role="tabpanel">
+<div id="nav-tabpanel-3-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-6">
 <figure><img src="fig/docker-desktop/alpine_stats.png" alt="Stats tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
 </div>
 </div>
@@ -912,8 +912,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/docker-desktop.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/docker-desktop.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/docker-hub.html b/docker-hub.html
index c94709f..59faab6 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -353,7 +353,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>The Docker Hub</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-hub.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -626,8 +626,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/docker-hub.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/docker-hub.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/docker-run-configuration.html b/docker-run-configuration.html
index ba8311a..f64a351 100644
--- a/docker-run-configuration.html
+++ b/docker-run-configuration.html
@@ -354,7 +354,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Configuring containers</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-run-configuration.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -583,7 +583,7 @@ <h3 class="callout-title">Challenge</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" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>These are all valid combinations! The best choice depends on the use
 case.</p>
@@ -687,8 +687,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/docker-run-configuration.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/docker-run-configuration.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/docker-volumes.html b/docker-volumes.html
index 721643e..8e7dcd5 100644
--- a/docker-volumes.html
+++ b/docker-volumes.html
@@ -354,7 +354,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Sharing information with containers</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-volumes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -864,8 +864,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/docker-volumes.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/docker-volumes.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/dockerfiles.html b/dockerfiles.html
index 5f4a6d6..bb5f071 100644
--- a/dockerfiles.html
+++ b/dockerfiles.html
@@ -356,7 +356,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Creating Your Own Container Images</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/dockerfiles.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1150,8 +1150,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/dockerfiles.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/dockerfiles.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 0988815..20bcce1 100644
--- a/images.html
+++ b/images.html
@@ -638,8 +638,8 @@ <h3 id="docker-compose-microservices-figure-4">Figure 4</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/images.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/images.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 5e6c9b8..b6ddd36 100644
--- a/index.html
+++ b/index.html
@@ -396,7 +396,7 @@ <h3 class="tab-header" id="nav-tab-heading-1-3">
 </button>
 </div>
 </nav><div id="nav-tabContent-1" class="tab-content">
-<div id="nav-tabpanel-1-1" class="tab-pane show active" aria-labelledby="nav-tab-1-1" role="tabpanel">
+<div id="nav-tabpanel-1-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-1-1">
 <p>Installation on Linux requires two steps:</p>
 <ul><li>Installation of Docker Engine</li>
 <li>Enabling non-root access</li>
@@ -422,10 +422,10 @@ <h3 class="tab-header" id="nav-tab-heading-1-3">
 <p>This will configure each new instance of a terminal to run that
 command at the start of every new terminal instance.</p>
 </div>
-<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<div id="nav-tabpanel-1-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-2">
 <p>Please install docker following these <a href="https://docs.docker.com/desktop/install/mac-install/" class="external-link">instructions</a>.</p>
 </div>
-<div id="nav-tabpanel-1-3" class="tab-pane" aria-labelledby="nav-tab-1-3" role="tabpanel">
+<div id="nav-tabpanel-1-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-3">
 <p>Installation on Windows requires two steps:</p>
 <ul><li>Enabling the Windows Subsystem for Linux.</li>
 <li>Installation of Docker Desktop.</li>
@@ -538,8 +538,8 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
   "url": "https://uomresearchit.github.io/docker-introduction/index.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/index.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index f048a03..0478449 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -457,8 +457,8 @@ <h1>Instructor Notes</h1>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor-notes.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor-notes.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index eed3fd5..c3b49df 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -404,8 +404,8 @@ <h1>Page not found</h1>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor/404.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/404.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 93aa50e..cec1ce6 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -340,7 +340,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -421,8 +421,8 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor/CODE_OF_CONDUCT.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index e595d2e..8cf73ba 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -340,7 +340,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -469,8 +469,8 @@ <h1>Licenses</h1>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor/LICENSE.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/LICENSE.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 2a2fe92..cdc2ad0 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -402,7 +402,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-introduction"><p>Content from <a href="introduction.html">The adventures of Docker and the Space Purple Unicorn Association</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -503,7 +503,7 @@ <h3 id="why-docker">Why Docker?<a class="anchor" aria-label="anchor" href="#why-
 </div>
 </section></section><section id="aio-docker-desktop"><p>Content from <a href="docker-desktop.html">Docker Desktop</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-desktop.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -674,22 +674,22 @@ <h3 class="tab-header" id="nav-tab-heading-1-6">
 </button>
 </div>
 </nav><div id="nav-tabContent-1" class="tab-content">
-<div id="nav-tabpanel-1-1" class="tab-pane show active" aria-labelledby="nav-tab-1-1" role="tabpanel">
+<div id="nav-tabpanel-1-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-1-1">
 <figure><img src="../fig/docker-desktop/hello_log.png" alt="Logs tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<div id="nav-tabpanel-1-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-2">
 <figure><img src="../fig/docker-desktop/hello_inspect.png" alt="Inspect tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-3" class="tab-pane" aria-labelledby="nav-tab-1-3" role="tabpanel">
+<div id="nav-tabpanel-1-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-3">
 <figure><img src="../fig/docker-desktop/hello_bind.png" alt="Bind mounts tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-4" class="tab-pane" aria-labelledby="nav-tab-1-4" role="tabpanel">
+<div id="nav-tabpanel-1-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-4">
 <figure><img src="../fig/docker-desktop/hello_exec.png" alt="Exec tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-5" class="tab-pane" aria-labelledby="nav-tab-1-5" role="tabpanel">
+<div id="nav-tabpanel-1-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-5">
 <figure><img src="../fig/docker-desktop/hello_files.png" alt="Files tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-1-6" class="tab-pane" aria-labelledby="nav-tab-1-6" role="tabpanel">
+<div id="nav-tabpanel-1-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-6">
 <figure><img src="../fig/docker-desktop/hello_stats.png" alt="Stats tab in container from hello-world image." class="figure mx-auto d-block"></figure>
 </div>
 </div>
@@ -774,22 +774,22 @@ <h3 class="tab-header" id="nav-tab-heading-2-6">
 </button>
 </div>
 </nav><div id="nav-tabContent-2" class="tab-content">
-<div id="nav-tabpanel-2-1" class="tab-pane show active" aria-labelledby="nav-tab-2-1" role="tabpanel">
+<div id="nav-tabpanel-2-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-2-1">
 <figure><img src="../fig/docker-desktop/spuc_log.png" alt="Logs tab in container from spuc image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-2-2" class="tab-pane" aria-labelledby="nav-tab-2-2" role="tabpanel">
+<div id="nav-tabpanel-2-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-2">
 <figure><img src="../fig/docker-desktop/spuc_inspect.png" alt="Inspect tab in container from spuc image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-2-3" class="tab-pane" aria-labelledby="nav-tab-2-3" role="tabpanel">
+<div id="nav-tabpanel-2-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-3">
 <figure><img src="../fig/docker-desktop/spuc_bind.png" alt="Bind mounts tab in container from spuc image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-2-4" class="tab-pane" aria-labelledby="nav-tab-2-4" role="tabpanel">
+<div id="nav-tabpanel-2-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-4">
 <figure><img src="../fig/docker-desktop/spuc_exec.png" alt="Exec tab in container from spuc image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-2-5" class="tab-pane" aria-labelledby="nav-tab-2-5" role="tabpanel">
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 </div>
-<div id="nav-tabpanel-2-6" class="tab-pane" aria-labelledby="nav-tab-2-6" role="tabpanel">
+<div id="nav-tabpanel-2-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-6">
 <figure><img src="../fig/docker-desktop/spuc_stats.png" alt="Stats tab in container from spuc image." class="figure mx-auto d-block"></figure>
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@@ -974,22 +974,22 @@ <h3 class="tab-header" id="nav-tab-heading-3-6">
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+<div id="nav-tabpanel-3-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-3-1">
 <figure><img src="../fig/docker-desktop/alpine_logs.png" alt="Logs tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-2" class="tab-pane" aria-labelledby="nav-tab-3-2" role="tabpanel">
+<div id="nav-tabpanel-3-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-2">
 <figure><img src="../fig/docker-desktop/alpine_inspect.png" alt="Inspect tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-3" class="tab-pane" aria-labelledby="nav-tab-3-3" role="tabpanel">
+<div id="nav-tabpanel-3-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-3">
 <figure><img src="../fig/docker-desktop/alpine_bind.png" alt="Bind mounts tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-4" class="tab-pane" aria-labelledby="nav-tab-3-4" role="tabpanel">
+<div id="nav-tabpanel-3-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-4">
 <figure><img src="../fig/docker-desktop/alpine_exec.png" alt="Exec tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
-<div id="nav-tabpanel-3-5" class="tab-pane" aria-labelledby="nav-tab-3-5" role="tabpanel">
+<div id="nav-tabpanel-3-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-5">
 <figure><img src="../fig/docker-desktop/alpine_files.png" alt="Files tab in container from alpine image." class="figure mx-auto d-block"></figure>
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-<div id="nav-tabpanel-3-6" class="tab-pane" aria-labelledby="nav-tab-3-6" role="tabpanel">
+<div id="nav-tabpanel-3-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-6">
 <figure><img src="../fig/docker-desktop/alpine_stats.png" alt="Stats tab in container from alpine image." class="figure mx-auto d-block"></figure>
 </div>
 </div>
@@ -1035,7 +1035,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-cli-toolkit"><p>Content from <a href="docker-cli-toolkit.html">Building our Docker CLI toolkit</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-cli-toolkit.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -2108,7 +2108,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-volumes"><p>Content from <a href="docker-volumes.html">Sharing information with containers</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-volumes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -2576,7 +2576,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-hub"><p>Content from <a href="docker-hub.html">The Docker Hub</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-hub.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -2802,7 +2802,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-run-configuration"><p>Content from <a href="docker-run-configuration.html">Configuring containers</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-run-configuration.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -3055,7 +3055,7 @@ <h3 class="callout-title">Challenge</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" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>These are all valid combinations! The best choice depends on the use
 case.</p>
@@ -3107,7 +3107,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-dockerfiles"><p>Content from <a href="dockerfiles.html">Creating Your Own Container Images</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/dockerfiles.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -3860,7 +3860,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-compose"><p>Content from <a href="docker-compose.html">Using Docker Compose</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -5250,7 +5250,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-compose-microservices"><p>Content from <a href="docker-compose-microservices.html">And they lived happily ever after</a></p>
 <hr>
-<p>Last updated on 2024-11-04 |
+<p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose-microservices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 198 minutes</p>
@@ -5510,8 +5510,8 @@ <h3 class="code-label">YML<i aria-hidden="true" data-feather="chevron-left"></i>
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diff --git a/instructor/docker-cli-toolkit.html b/instructor/docker-cli-toolkit.html
index 4653452..82bd7df 100644
--- a/instructor/docker-cli-toolkit.html
+++ b/instructor/docker-cli-toolkit.html
@@ -361,7 +361,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Building our Docker CLI toolkit</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-cli-toolkit.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1391,8 +1391,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/docker-cli-toolkit.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
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 }
 
   </script><script>
diff --git a/instructor/docker-compose-microservices.html b/instructor/docker-compose-microservices.html
index af75283..64387f7 100644
--- a/instructor/docker-compose-microservices.html
+++ b/instructor/docker-compose-microservices.html
@@ -355,7 +355,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>And they lived happily ever after</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose-microservices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -616,8 +616,8 @@ <h3 class="code-label">YML<i aria-hidden="true" data-feather="chevron-left"></i>
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   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/docker-compose-microservices.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
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 }
 
   </script><script>
diff --git a/instructor/docker-compose.html b/instructor/docker-compose.html
index a5c6680..f98610e 100644
--- a/instructor/docker-compose.html
+++ b/instructor/docker-compose.html
@@ -354,7 +354,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using Docker Compose</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-compose.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1736,8 +1736,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor/docker-compose.html",
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   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
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 }
 
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diff --git a/instructor/docker-desktop.html b/instructor/docker-desktop.html
index f8e9586..e8df722 100644
--- a/instructor/docker-desktop.html
+++ b/instructor/docker-desktop.html
@@ -358,7 +358,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Docker Desktop</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-desktop.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -526,17 +526,17 @@ <h3 class="tab-header" id="nav-tab-heading-1-6">
 </button>
 </div>
 </nav><div id="nav-tabContent-1" class="tab-content">
-<div id="nav-tabpanel-1-1" class="tab-pane show active" aria-labelledby="nav-tab-1-1" role="tabpanel">
+<div id="nav-tabpanel-1-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-1-1">
 <figure><img src="../fig/docker-desktop/hello_log.png" alt="Logs tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<div id="nav-tabpanel-1-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-2">
 <figure><img src="../fig/docker-desktop/hello_inspect.png" alt="Inspect tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-3" class="tab-pane" aria-labelledby="nav-tab-1-3" role="tabpanel">
+<div id="nav-tabpanel-1-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-3">
 <figure><img src="../fig/docker-desktop/hello_bind.png" alt="Bind mounts tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-4" class="tab-pane" aria-labelledby="nav-tab-1-4" role="tabpanel">
+<div id="nav-tabpanel-1-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-4">
 <figure><img src="../fig/docker-desktop/hello_exec.png" alt="Exec tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-5" class="tab-pane" aria-labelledby="nav-tab-1-5" role="tabpanel">
+<div id="nav-tabpanel-1-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-5">
 <figure><img src="../fig/docker-desktop/hello_files.png" alt="Files tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-1-6" class="tab-pane" aria-labelledby="nav-tab-1-6" role="tabpanel">
+<div id="nav-tabpanel-1-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-1-6">
 <figure><img src="../fig/docker-desktop/hello_stats.png" alt="Stats tab in container from hello-world image." class="figure mx-auto d-block"></figure></div>
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@@ -618,17 +618,17 @@ <h3 class="tab-header" id="nav-tab-heading-2-6">
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 </nav><div id="nav-tabContent-2" class="tab-content">
-<div id="nav-tabpanel-2-1" class="tab-pane show active" aria-labelledby="nav-tab-2-1" role="tabpanel">
+<div id="nav-tabpanel-2-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-2-1">
 <figure><img src="../fig/docker-desktop/spuc_log.png" alt="Logs tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-2" class="tab-pane" aria-labelledby="nav-tab-2-2" role="tabpanel">
+<div id="nav-tabpanel-2-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-2">
 <figure><img src="../fig/docker-desktop/spuc_inspect.png" alt="Inspect tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-3" class="tab-pane" aria-labelledby="nav-tab-2-3" role="tabpanel">
+<div id="nav-tabpanel-2-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-3">
 <figure><img src="../fig/docker-desktop/spuc_bind.png" alt="Bind mounts tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-4" class="tab-pane" aria-labelledby="nav-tab-2-4" role="tabpanel">
+<div id="nav-tabpanel-2-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-4">
 <figure><img src="../fig/docker-desktop/spuc_exec.png" alt="Exec tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-5" class="tab-pane" aria-labelledby="nav-tab-2-5" role="tabpanel">
+<div id="nav-tabpanel-2-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-5">
 <figure><img src="../fig/docker-desktop/spuc_files.png" alt="Files tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-2-6" class="tab-pane" aria-labelledby="nav-tab-2-6" role="tabpanel">
+<div id="nav-tabpanel-2-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-2-6">
 <figure><img src="../fig/docker-desktop/spuc_stats.png" alt="Stats tab in container from spuc image." class="figure mx-auto d-block"></figure></div>
 </div>
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@@ -804,17 +804,17 @@ <h3 class="tab-header" id="nav-tab-heading-3-6">
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-<div id="nav-tabpanel-3-1" class="tab-pane show active" aria-labelledby="nav-tab-3-1" role="tabpanel">
+<div id="nav-tabpanel-3-1" class="tab-pane show active" role="tabpanel" aria-labelledby="nav-tab-3-1">
 <figure><img src="../fig/docker-desktop/alpine_logs.png" alt="Logs tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-2" class="tab-pane" aria-labelledby="nav-tab-3-2" role="tabpanel">
+<div id="nav-tabpanel-3-2" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-2">
 <figure><img src="../fig/docker-desktop/alpine_inspect.png" alt="Inspect tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-3" class="tab-pane" aria-labelledby="nav-tab-3-3" role="tabpanel">
+<div id="nav-tabpanel-3-3" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-3">
 <figure><img src="../fig/docker-desktop/alpine_bind.png" alt="Bind mounts tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-4" class="tab-pane" aria-labelledby="nav-tab-3-4" role="tabpanel">
+<div id="nav-tabpanel-3-4" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-4">
 <figure><img src="../fig/docker-desktop/alpine_exec.png" alt="Exec tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-5" class="tab-pane" aria-labelledby="nav-tab-3-5" role="tabpanel">
+<div id="nav-tabpanel-3-5" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-5">
 <figure><img src="../fig/docker-desktop/alpine_files.png" alt="Files tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
-<div id="nav-tabpanel-3-6" class="tab-pane" aria-labelledby="nav-tab-3-6" role="tabpanel">
+<div id="nav-tabpanel-3-6" class="tab-pane" role="tabpanel" aria-labelledby="nav-tab-3-6">
 <figure><img src="../fig/docker-desktop/alpine_stats.png" alt="Stats tab in container from alpine image." class="figure mx-auto d-block"></figure></div>
 </div>
 </div>
@@ -913,8 +913,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/docker-desktop.html",
   "dateCreated": "2015-04-18",
-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/docker-hub.html b/instructor/docker-hub.html
index b07ac06..cfec2ef 100644
--- a/instructor/docker-hub.html
+++ b/instructor/docker-hub.html
@@ -352,7 +352,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>The Docker Hub</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-hub.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -627,8 +627,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://uomresearchit.github.io/docker-introduction/instructor/docker-hub.html",
   "identifier": "https://uomresearchit.github.io/docker-introduction/instructor/docker-hub.html",
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-  "dateModified": "2024-11-04",
-  "datePublished": "2024-11-04"
+  "dateModified": "2024-11-05",
+  "datePublished": "2024-11-05"
 }
 
   </script><script>
diff --git a/instructor/docker-run-configuration.html b/instructor/docker-run-configuration.html
index 978c47a..5b42f0f 100644
--- a/instructor/docker-run-configuration.html
+++ b/instructor/docker-run-configuration.html
@@ -353,7 +353,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Configuring containers</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/docker-run-configuration.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -584,7 +584,7 @@ <h3 class="callout-title">Challenge</h3>
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         <h1>Sharing information with containers</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
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         <h1>Creating Your Own Container Images</h1>
-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
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-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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-        <p>Last updated on 2024-11-04 |
+        <p>Last updated on 2024-11-05 |
 
         <a href="https://github.com/UoMResearchIT/docker-introduction/edit/main/episodes/introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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