Ubuntu安装vim提示：
The following packages have unmet dependencies:
vim : Depends: vim-common (= 2:7.4.1689-3ubuntu1.3) but 2:8.0.1453-1ubuntu1.1 is to be installed
Depends: libpython3.5 (>= 3.5.0~b1) but it is not going to be installed
解决方法：
sudo apt-get remove vim-common卸载vim-common
还是会提示依赖libpython，接着sudo apt-get -f install 修改受损软件包
然后sudo apt-get update