Error: 70900370: Unable to activate license on Linux Server

Question: Error: 70900370: Unable to activate license, Linux panel does not get activated?

    Error: 70900370 stand for "customer's Machine is unable to connect to HC activation database server due to network and DNS settings."

In order to solve this issue follow these instructions: 

   • Go to Linux server. Open file vi /etc/hosts and make the following entries.




   • Save file


   • Now try to re-activate your license.


Note: Fields can have any number of blanks or tab characters separating them.
 Note: If Linux machine is using different network card other than Ethernet (Eth ) then follow this kb