Slate - How to edit the /etc/ethers hostfile

Hello,

I updated the firmware of my Slate to 4.3.6 and I lost my static IP address's for some of my devices and the IP address's have change for others. Prior I was able to edit the host file via the GUI but I can't seem to find the option to set a static IP address with it's MAC address (and hostname).

How can I edit the hosts file directly?

If you are using Windows, WinSCP is a very easy-to-use solution.