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 http://portal.hostingcontroller.com/KB/a199/how-to-make-hc-linux-communicate-with-vm-network-cards.aspx