Documentation.md

@@ -6,9 +6,9 @@ To secure access to RAMSES, we use Two-Factor-Authentication (2FA/MFA).
 the HPC team.
 
 - As the second factor we use Cisco Duo. To use it, you will need to enroll 
-your account, see the PDF.
+your account, see the [Cisco Duo Setup PDF](cisco-duo-setup.pdf) .
 
-After you have succesfully enrolled in Duo and prepared your SSH Key, please 
+After you have successfully enrolled in Duo and prepared your SSH Key, please 
 send me a short mail to pabel@uni-koeln.de .
 
 **PLEASE NOTE**: putting the key in your home in cheops just makes it possible for