diff --git a/docs/Intro_to_Unix_Part_1.html b/docs/Intro_to_Unix_Part_1.html
index 703efc1..99c9a6f 100644
--- a/docs/Intro_to_Unix_Part_1.html
+++ b/docs/Intro_to_Unix_Part_1.html
@@ -1894,8 +1894,8 @@ document.addEventListener('DOMContentLoaded', function(e) {
 <p><strong>Natalie Elphick</strong><br />
 Bioinformatician I</p>
 <p><br></p>
-<p><strong>Yihang Xin (TA)</strong><br />
-Software Engineer II</p>
+<p><strong>Ayushi Agrawal (TA)</strong><br />
+Bioinformatician III</p>
 </section>
 <section>
 <section id="the-unix-command-line" class="title-slide slide level1">
@@ -2348,8 +2348,8 @@ size)</li>
 </ul>
 <pre class="text"><code>ls -lah part_1</code></pre>
 <pre><code>total 8
-drwx---rw-@ 4 nelphick  staff   128B Mar  4 12:23 .
-drwxr-xr-x@ 5 nelphick  staff   160B Mar  4 12:33 ..
+drwx---rw-@ 4 nelphick  staff   128B Mar  4 12:59 .
+drwxr-xr-x@ 5 nelphick  staff   160B Mar  4 12:59 ..
 -rw-r--r--@ 1 nelphick  staff     0B Apr 11  2023 .hidden_file.txt
 -rw-r--r--@ 1 nelphick  staff    60B Apr 12  2023 list_numbers.tsv</code></pre>
 </section>
@@ -2362,8 +2362,8 @@ ls -l</code></pre>
 <pre><code>cd ..
 ls -l</code></pre>
 <pre><code>total 0
-drwx---rw-@ 4 nelphick  staff  128 Mar  4 12:23 part_1
-drwxr-xr-x@ 3 nelphick  staff   96 Mar  4 12:39 part_2</code></pre>
+drwx---rw-@ 4 nelphick  staff  128 Mar  4 12:59 part_1
+drwxr-xr-x@ 3 nelphick  staff   96 Mar  4 12:59 part_2</code></pre>
 </section></section>
 <section>
 <section id="creating-and-altering-files" class="title-slide slide level1">
diff --git a/docs/Intro_to_Unix_Part_2.html b/docs/Intro_to_Unix_Part_2.html
index 08d6beb..4a22fcf 100644
--- a/docs/Intro_to_Unix_Part_2.html
+++ b/docs/Intro_to_Unix_Part_2.html
@@ -1895,7 +1895,7 @@ document.addEventListener('DOMContentLoaded', function(e) {
 Bioinformatician I</p>
 <p><br></p>
 <p><strong>Yihang Xin (TA)</strong><br />
-Software Engineer II</p>
+Software Engineer III</p>
 <p><br></p>
 </section>
 <section id="setup" class="title-slide slide level1">
@@ -1961,9 +1961,9 @@ compressed archive files</li>
 <pre class="text"><code>tar -czf part_1.tar.gz part_1
 ls -l</code></pre>
 <pre><code>total 8
-drwx---rw-@ 4 nelphick  staff  128 Mar  4 12:23 part_1
--rw-r--r--  1 nelphick  staff  821 Mar  4 12:32 part_1.tar.gz
-drwxr-xr-x@ 3 nelphick  staff   96 Mar  4 12:32 part_2</code></pre>
+drwx---rw-@ 4 nelphick  staff  128 Mar  5 12:20 part_1
+-rw-r--r--  1 nelphick  staff  801 Mar  5 12:24 part_1.tar.gz
+drwxr-xr-x@ 4 nelphick  staff  128 Mar  5 12:24 part_2</code></pre>
 <ul>
 <li>-c: create a new archive</li>
 <li>-f: specify the name of the archive file</li>
@@ -2106,13 +2106,13 @@ interpreter is</li>
 <li>By default, files are not executable</li>
 </ul>
 <pre class="text"><code>ls -l part_2/example_script.sh</code></pre>
-<pre><code>-rw-r--r--  1 nelphick  staff  287 Mar  4 12:32 part_2/example_script.sh</code></pre>
+<pre><code>-rw-r--r--  1 nelphick  staff  287 Mar  5 12:24 part_2/example_script.sh</code></pre>
 <ul>
 <li>We can set the execute bit like this</li>
 </ul>
 <pre class="text"><code>chmod u+x part_2/example_script.sh
 ls -l part_2/example_script.sh</code></pre>
-<pre><code>-rwxr--r--  1 nelphick  staff  287 Mar  4 12:32 part_2/example_script.sh</code></pre>
+<pre><code>-rwxr--r--  1 nelphick  staff  287 Mar  5 12:24 part_2/example_script.sh</code></pre>
 </section>
 <section id="example" class="slide level2">
 <h2>Example</h2>
diff --git a/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd b/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
index ae4ba7b..71af712 100644
--- a/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
+++ b/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
@@ -32,8 +32,8 @@ Bioinformatician I
 <br>
 
 
-**Yihang Xin (TA)**    
-Software Engineer II   
+**Ayushi Agrawal (TA)**    
+Bioinformatician III   
 
 
 # The Unix Command-line
diff --git a/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd b/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd
index 351ffe4..f938d58 100644
--- a/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd
+++ b/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd
@@ -30,7 +30,7 @@ Bioinformatician I
 
 
 **Yihang Xin (TA)**    
-Software Engineer II  
+Software Engineer III
 
 <br>