I just set up a VPS with Ubuntu 16.04. I installed virtualmin using the install.sh file. I can shell into the server using the root:password. However, I am unable to log into webmin using the browser interface. It replies: Warning! Login failed. Please try again. Trying again and again of course locks me out until I reset things. Password for root is correct so what can I investigate to correct this failure to log in. Will I need to reinstall Virtualmin?
This might be related to me screwing up the host name setting of the server at the time I installed virtualmin. I was able to log in using the IP address but not the FQDN of the server. I might still need help in fixing this mess if you can tell me where I need to look.