Fix typos (thanks Domnic

public/getting-started/index.html

@@ -355,7 +355,7 @@ of the option you have chosen, and you can also type test it in the typing space
 <em>Keyboard settings</em></p>
 
 <p>Next, we have to allocate some space to install AIMS desktop to. The most basic method of installation
-is to use the entire disk for AIMS Desktop. Do do that, you can choose the &ldquo;Erase disk&rdquo; option.</p>
+is to use the entire disk for AIMS Desktop. To do that, you can choose the &ldquo;Erase disk&rdquo; option.</p>
 
 <p>If you have another system installed, you can also choose to resize that system to make space for
 AIMS Desktop, or to replace an existing partition with AIMS Desktop. To resize, click on an existing
@@ -367,12 +367,12 @@ feel free to ask for guidance on the <a href="https://groups.google.com/a/aims.a
 <p><img src="https://desktop.aims.ac.za/images/getting-started/installer-partition.jpg" alt="Partitioning" />
 <em>Partitioning screen</em></p>
 
-<p>In the next step, we&rsquo;ll configure your first user for this system. This user will also be an
+<p>In the next step, we'll configure your first user for this system. This user will also be an
 administrator user.</p>
 
 <ul>
 <li><strong>Full name:</strong> You can enter your full name or part of your name in this field.</li>
-<li><strong>User name:</strong> The user name must not start with a capital letter, can not container numbers, spaces or other special characters. Examples of user names are <code>mohammed</code>, <code>yasmine</code>, <code>sarah</code>, <code>mehdi</code>.</li>
+<li><strong>User name:</strong> The user name must not start with a capital letter, cannot contain numbers, spaces or other special characters. Examples of user names are <code>mohammed</code>, <code>yasmine</code>, <code>sarah</code>, <code>mehdi</code>.</li>
 <li><strong>Computer name:</strong> This is a name that you can use to identify the computer. It must also be lowercase  alphabetical characters, but you can also use a dash, eg: <code>mohammed-pc</code>, <code>sarah-laptop</code>, <code>yasmine-macbook</code>, <code>mehdi-x280</code>.</li>
 <li><strong>Password:</strong> Your password protects access to the computer. Use a password that won&rsquo;t be easy to guess. A password such as <code>password</code> or <code>latitude</code> or anything you would find in a dictionary would be too weak. Instead, you might want to consider using a phrase for a password, ideally something that is easy to remember but wouldn&rsquo;t exist in normal conversation, eg: <code>Bunnies drink water in October</code>.</li>
 </ul>