How to open .CYBERDUCKLICENSE file extension?

If you cannot open a new file that has been saved in the .CYBERDUCKLICENSE format you need to download the appropriate software. The manufacturer of .CYBERDUCKLICENSE files is Cyberduck; .CYBERDUCKLICENSE files belong to the Settings Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .CYBERDUCKLICENSE files. Activities performed in the order described should solve the problems with all the files in the .CYBERDUCKLICENSE format.

• What is .CYBERDUCKLICENSE file?
• How to open .CYBERDUCKLICENSE file?
• What is .CYBERDUCKLICENSE file?