diff --git a/10-connecting.html b/10-connecting.html
index 57ed645..7936d73 100644
--- a/10-connecting.html
+++ b/10-connecting.html
@@ -278,7 +278,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Connecting to the remote HPC systemd</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/10-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -699,8 +699,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/10-connecting.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/10-connecting.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/11-hpc-intro.html b/11-hpc-intro.html
index a7afa81..0f1662a 100644
--- a/11-hpc-intro.html
+++ b/11-hpc-intro.html
@@ -288,7 +288,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Why use an HPC System?</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/11-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -565,8 +565,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/11-hpc-intro.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/11-hpc-intro.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/12-cluster.html b/12-cluster.html
index febbad4..3e6ce35 100644
--- a/12-cluster.html
+++ b/12-cluster.html
@@ -289,7 +289,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Working on a remote HPC system</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/12-cluster.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -443,7 +443,7 @@ <h3 class="callout-title">What’s in Your Home Directory?<a class="anchor" aria
 <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">It’s a Beautiful Day in the Neighborhood</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>The deepest layer should differ: <code>userid</code> is uniquely
 yours. Are there differences in the path at higher levels?</p>
@@ -577,7 +577,7 @@ <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="#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>There are several ways to do this. Most operating systems have a
 graphical system monitor, like the Windows Task Manager. More detailed
@@ -625,7 +625,7 @@ <h3 class="callout-title">Explore the login node<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">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">
 <div class="codewrapper sourceCode" id="cb12">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -819,8 +819,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/12-cluster.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/12-cluster.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/13-scheduler.html b/13-scheduler.html
index 934e24d..b480cf5 100644
--- a/13-scheduler.html
+++ b/13-scheduler.html
@@ -290,7 +290,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Working with the scheduler</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/13-scheduler.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -395,7 +395,7 @@ <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="#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">
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -610,7 +610,7 @@ <h3 class="callout-title">Submitting Resource Requests<a class="anchor" aria-lab
 <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" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb16">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -946,7 +946,7 @@ <h3 class="callout-title">Running parallel jobs<a class="anchor" aria-label="anc
 <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" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>Here is a modified script</p>
 <div class="codewrapper sourceCode" id="cb35">
@@ -991,7 +991,7 @@ <h3 class="callout-title">Configuring parallel jobs<a class="anchor" aria-label=
 <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" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb36">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1092,8 +1092,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/13-scheduler.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/13-scheduler.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/14-modules.html b/14-modules.html
index ca22da0..8a6766b 100644
--- a/14-modules.html
+++ b/14-modules.html
@@ -287,7 +287,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Accessing software via Modules</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/14-modules.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -575,7 +575,7 @@ <h3 class="callout-title">Using Software Modules in Scripts<a class="anchor" ari
 <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">
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -682,8 +682,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/14-modules.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/14-modules.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/15-transferring-files.html b/15-transferring-files.html
index 451e8e7..6c8461d 100644
--- a/15-transferring-files.html
+++ b/15-transferring-files.html
@@ -288,7 +288,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Transferring files with remote computers</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/15-transferring-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -924,8 +924,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/15-transferring-files.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/15-transferring-files.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/17-resources.html b/17-resources.html
index c5a1d74..5f97100 100644
--- a/17-resources.html
+++ b/17-resources.html
@@ -289,7 +289,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using resources effectively</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/17-resources.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -418,7 +418,7 @@ <h3 class="callout-title">Run a single core job<a class="anchor" aria-label="anc
 <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>Creating a file called <code>submit-pi-mpi.slurm</code>:</p>
 <div class="codewrapper sourceCode" id="cb2">
@@ -575,7 +575,7 @@ <h3 class="callout-title">Benchmarking the parallel performance<a class="anchor"
 <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>The table below shows example timings for runs on ARCHER2</p>
 <table class="table"><colgroup><col width="13%"><col width="25%"><col width="25%"><col width="36%"></colgroup><thead><tr class="header"><th align="right">Cores</th>
@@ -723,7 +723,7 @@ <h3 class="callout-title">Computing the speedup and parallel
 <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 table below gives example results for ARCHER2 based on the
 example runtimes given in the solution above.</p>
@@ -908,8 +908,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/17-resources.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/17-resources.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/18-responsibility.html b/18-responsibility.html
index 67c866e..8005000 100644
--- a/18-responsibility.html
+++ b/18-responsibility.html
@@ -288,7 +288,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using shared resources responsibly</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/18-responsibility.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -725,8 +725,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/18-responsibility.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/18-responsibility.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 396bdd5..d3c1f07 100644
--- a/404.html
+++ b/404.html
@@ -344,8 +344,8 @@ <h1>Page not found</h1>
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/404.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/404.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 3a3e9f4..6e4acaa 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -274,7 +274,7 @@ <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 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -359,8 +359,8 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/CODE_OF_CONDUCT.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index c6565f4..b8bf5ea 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -274,7 +274,7 @@ <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 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -410,8 +410,8 @@ <h1>Licenses</h1>
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/LICENSE.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/LICENSE.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index dfdfca4..53a9b85 100644
--- a/aio.html
+++ b/aio.html
@@ -332,7 +332,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-10-connecting"><p>Content from <a href="10-connecting.html">Connecting to the remote HPC systemd</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/10-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -713,7 +713,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 </div>
 </div></section><section id="aio-11-hpc-intro"><p>Content from <a href="11-hpc-intro.html">Why use an HPC System?</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
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+<p>Last updated on 2024-02-12 |
         
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-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/14-modules.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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-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/15-transferring-files.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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 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
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 <div class="text-end">
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 <p>Creating a file called <code>submit-pi-mpi.slurm</code>:</p>
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+<p>Last updated on 2024-02-12 |
         
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 <div class="text-end">
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-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/10-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -701,8 +701,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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         <h1>Why use an HPC System?</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/11-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
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         <h1>Working on a remote HPC system</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/12-cluster.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
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 <div class="accordion-body">
 <p>The deepest layer should differ: <code>userid</code> is uniquely
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-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
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+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb16">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -948,7 +948,7 @@ <h3 class="callout-title">Running parallel jobs<a class="anchor" aria-label="anc
 <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" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>Here is a modified script</p>
 <div class="codewrapper sourceCode" id="cb35">
@@ -993,7 +993,7 @@ <h3 class="callout-title">Configuring parallel jobs<a class="anchor" aria-label=
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   <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb36">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1094,8 +1094,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/instructor/13-scheduler.html",
   "identifier": "https://EPCCed.github.io/2024-01-19-hpc-intro-noc/instructor/13-scheduler.html",
   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
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diff --git a/instructor/14-modules.html b/instructor/14-modules.html
index 37a6dc8..a6a494b 100644
--- a/instructor/14-modules.html
+++ b/instructor/14-modules.html
@@ -287,7 +287,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Accessing software via Modules</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/14-modules.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -577,7 +577,7 @@ <h3 class="callout-title">Using Software Modules in Scripts<a class="anchor" ari
 <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">
 <div class="codewrapper sourceCode" id="cb15">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -684,8 +684,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
+  "dateModified": "2024-02-12",
+  "datePublished": "2024-02-12"
 }
 
   </script><script>
diff --git a/instructor/15-transferring-files.html b/instructor/15-transferring-files.html
index 9a8c834..d874c62 100644
--- a/instructor/15-transferring-files.html
+++ b/instructor/15-transferring-files.html
@@ -288,7 +288,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Transferring files with remote computers</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/15-transferring-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -926,8 +926,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2023-06-14",
-  "dateModified": "2024-02-06",
-  "datePublished": "2024-02-06"
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 }
 
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diff --git a/instructor/17-resources.html b/instructor/17-resources.html
index 9a8e588..bcd9388 100644
--- a/instructor/17-resources.html
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@@ -289,7 +289,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using resources effectively</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/17-resources.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -420,7 +420,7 @@ <h3 class="callout-title">Run a single core job<a class="anchor" aria-label="anc
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Creating a file called <code>submit-pi-mpi.slurm</code>:</p>
 <div class="codewrapper sourceCode" id="cb2">
@@ -577,7 +577,7 @@ <h3 class="callout-title">Benchmarking the parallel performance<a class="anchor"
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>The table below shows example timings for runs on ARCHER2</p>
 <table class="table"><colgroup><col width="13%"><col width="25%"><col width="25%"><col width="36%"></colgroup><thead><tr class="header"><th align="right">Cores</th>
@@ -725,7 +725,7 @@ <h3 class="callout-title">Computing the speedup and parallel
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>The table below gives example results for ARCHER2 based on the
 example runtimes given in the solution above.</p>
@@ -910,8 +910,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/instructor/18-responsibility.html b/instructor/18-responsibility.html
index eb08ae7..f6ec5fa 100644
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@@ -288,7 +288,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using shared resources responsibly</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/18-responsibility.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -727,8 +727,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2023-06-14",
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diff --git a/instructor/404.html b/instructor/404.html
index 927aab0..63781dc 100644
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index c4c7921..0b75c65 100644
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@@ -274,7 +274,7 @@ <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 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -361,8 +361,8 @@ <h1>Contributor Code of Conduct</h1>
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index b5e8ad3..c1d9eee 100644
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@@ -274,7 +274,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -412,8 +412,8 @@ <h1>Licenses</h1>
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diff --git a/instructor/aio.html b/instructor/aio.html
index 61bbe5e..a0bb794 100644
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@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-10-connecting"><p>Content from <a href="10-connecting.html">Connecting to the remote HPC systemd</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/10-connecting.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> 40 minutes</p>
@@ -716,7 +716,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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 </div></section><section id="aio-11-hpc-intro"><p>Content from <a href="11-hpc-intro.html">Why use an HPC System?</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -954,7 +954,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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 </section></section><section id="aio-12-cluster"><p>Content from <a href="12-cluster.html">Working on a remote HPC system</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/12-cluster.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> 35 minutes</p>
@@ -1110,7 +1110,7 @@ <h3 class="callout-title">What’s in Your Home Directory?<a class="anchor" aria
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 <div class="accordion-body">
 <p>The deepest layer should differ: <code>userid</code> is uniquely
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 <div class="accordion-body">
 <p>There are several ways to do this. Most operating systems have a
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 <div class="codewrapper sourceCode" id="cb12">
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 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/13-scheduler.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> 80 minutes</p>
@@ -1540,7 +1540,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
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 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
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 <div class="codewrapper sourceCode" id="cb16">
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-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>Here is a modified script</p>
 <div class="codewrapper sourceCode" id="cb35">
@@ -2148,7 +2148,7 @@ <h3 class="callout-title">Configuring parallel jobs<a class="anchor" aria-label=
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-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb36">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2195,7 +2195,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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 </section></section><section id="aio-14-modules"><p>Content from <a href="14-modules.html">Accessing software via Modules</a></p>
 <hr>
-<p>Last updated on 2024-02-06 |
+<p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/episodes/14-modules.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> 45 minutes</p>
@@ -2489,7 +2489,7 @@ <h3 class="callout-title">Using Software Modules in Scripts<a class="anchor" ari
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
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 <hr>
-<p>Last updated on 2024-02-06 |
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 40 minutes</p>
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
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index 69c3f0b..31a1ece 100644
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diff --git a/reference.html b/reference.html
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-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
         <a href="https://github.com/EPCCed/2024-01-19-hpc-intro-noc/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
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-        <p>Last updated on 2024-02-06 |
+        <p>Last updated on 2024-02-12 |
         
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