As many of you are aware, Quickr 8.5 has the option to install DB2 along with server itself. Unfortunately if the /home directory is not local errors may appear after DB2 is being installed. They indicates that the 'qkradmin' user cannot run any db2 commands:                                            
                                                                   
-bash-3.2$ whoami                                                 
qkradmin                                                          
-bash-3.2$ db2start                                               
-bash: db2start: command not found 

The only recourse is to install to a local /home directory until these duplicate RHEL bugs are fixed:

https://bugzilla.redhat.com/show_bug.cgi?id=673241
https://bugzilla.redhat.com/show_bug.cgi?id=673091     

I will post more updates on resolving this issue as I get them