Updated Mac/Linux and fixed typo

content/quickstarts/for_maclinux_users.md

@@ -7,8 +7,12 @@ weight = "22"
 ##### Use of Duo two-factor authentication is **required** to access HCC resources.
 ##### Please see [Setting up and Using Duo]({{< relref "setting_up_and_using_duo" >}}).
 ---
-
-###### [Jump to the Mac Tutorial Video](#mac-tutorial-video) | [Jump to the Linux Tutorial Video](#linux-tutorial-video)
+- [Access to HCC Supercomputers] (#access-to-hcc-supercomputers)
+- [File Transferring with HCC Supercomputers] (#file-transfering)
+ - [SCP] (#using-the-scp-command)
+ - [CyberDuck] (#using-cyberduck)
+- [Mac Tutorial Video](#mac-tutorial-video)
+- [Linux Tutorial Video](#linux-tutorial-video)
 
 This quick start will help you configure your personal computer to work
 with the HCC supercomputers.
@@ -19,7 +23,7 @@ Users]({{< relref "for_windows_users" >}}).
 Access to HCC Supercomputers
 -------------------------------
 
-For Mac/Linux users, use the system program Terminal to assess to the
+For Mac/Linux users, use the system program Terminal to access to the
 HCC supercomputers. In the Terminal prompt,
 type `ssh <username>@tusker.unl.edu` and the corresponding password
 to get access to the HCC cluster **Tusker**. Note that &lt;username&gt;
@@ -37,6 +41,8 @@ $ <password>
 File Transferring with HCC Supercomputers
 -----------------------------------------
 
+### Using the SCP command
+
 For Mac/Linux users, file transferring between your personal computer
 and the HCC supercomputers can be achieved through the commend `scp`.
 Here we use **Tusker** for example. **The following commands should be
@@ -63,7 +69,7 @@ The above commend line transfers a folder from the `$WORK` directory of
 the HCC supercomputer, Tusker, to the current directory (`./`) of the
 your computer.
 
-Using Cyberduck
+### Using Cyberduck
 ---------------
 
 If you wish to use a GUI, be aware that not all programs will function