vim-gtk : Depends: libruby2.3 (>= 2.3.0~preview2) but it is not going to be installed E: Unable to c

vim-gtk : Depends: libruby2.3 (>= 2.3.0~preview2) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

安装vim时报了上面这个错误

然后把apt-get改为apt就解决了。。。