This doesn't make much sense. Here is my /etc/hosts file:
I have tried removing the comment lines and playing around with the spacing of the individual entries, but I continue to get this message whenever I run the upgrade script:
ERROR: Installation can not proceeed. Please fix your /etc/hosts file
is the ip address of the host,
is the FULLY QUALIFIED host name, and
is the (optional) hostname-only portion
This message is being thrown due to some perl in the utilfunc.sh script on lines 368-371 that I don't know how to read.