Update duo-2-factor-authentication.md

docs/access/duo-2-factor-authentication.md

@@ -12,7 +12,7 @@ Research Computing utilizes a 2-factor authentication utility called **Duo** tha
    * **Within one business day you should recieve a duo invitation. If you didn't receive an invitation or your invitation has expired, then please contact rc-help@colorado.edu for a new invitation.**
 2. Login with your CU identikey and follow the instructions to setup
      - Research Computing recommends users utilize Duo Push as  Duo push, install the Duo Mobile app and link your account with your device. Duo
-3. Login to RC Resources via ssh [as described below.]()
+3. Login to RC Resources via ssh [as described below.](#logging-in-with-duo)
 
 #### Common Issues
 
@@ -78,4 +78,4 @@ This will bring up a menu that provides several options on device management and
 
 Clicking "Add a new device" will allow you to add a new smart phone, tablet, or land-line. Simply select the option you wish to add and follow the steps provided by Duo complete setting up your new device. 
 
-Selecting "My Settings & Devices" provides a more detailed list of all devices you have registered. From here you can also add a new device, set your default device, and change your default authentication method when you attempt to log in.
+Selecting "My Settings & Devices" provides a more detailed list of all devices you have registered. From here you can also add a new device, set your default device, and change your default authentication method when you attempt to log in.