Hostid

The Hostid is required for the licensing process and here is how to get it:

Windows

• Run the "Command" (cmd.exe) application.
• Enter ipconfig /all
• Copy down the "Physical Address" (aka "MAC address") from the "Ethernet adapter Local Area Connection" (or "... Wireless Connection") section. 
• The hyphens between the two-digit blocks are not necessary.
• All addresses shown here are examples and have to be replaced through your actual address!

Linux

• As the root user (or user with appropriate permissions)
• Type "ifconfig -a"
• From the displayed information, find eth0 (this is the default first Ethernet adapter)
• Locate the number next to the HWaddr. This is your MAC address - the colons between the two-digit blocks are not necessary.
• All addresses shown here are examples and have to be replaced through your actual address!

eth0      Link encap:Ethernet HWaddr 00:08:C7:1B:8C:02
          inet addr:192.168.111.20  Bcast:192.168.111.255  Mask:255.255.255.0

macOS

• Open the "System Preferences" and go to "Network"
• Select an ethernet port and click on More Options... > Hardware
• Copy down the "MAC-Address" code for the licensing process - the colons between the two-digit blocks are not necessary.
• All addresses shown here are examples and have to be replaced through your actual address!