hi i was trying to install dukto file sharing and i put some codes to du it so . after trying i cant use or update frome store or terminal and get this error blew wondering if you can help me ???


sudo apt-get update
E: Type ''deb' is not known on line 1 in source list /etc/apt/sources.list.d/dukto.list
E: The list of sources could not be read.