Capture The Flag Christmas Mod is a merger between the Colors - Capture The Flag and Xmas mods and is made by Captain Death.
Capture The Flag Christmas mod is written using Colors - CTF v1.3 server source and some code from Xmas mod by FREDZ.
The single player cast characters are also enabled for maps that support them.
CTF Christmas Mod - Linux
This is the full install for the Kingpin CTF Xmas v1.01 Mod for Linux. It includes everything you need to run a server or to just connect to one as a client including all available CTF XMas maps.
Just extract all files to your Kingpin folder. Make sure to read the readme file for mod details and how to configure a server.
If you want to run a public server it's recommended that you also use the kpded2 Enhanced Kingpin Server file which is also available here at Gamefront.com