Install vim-youcompleteme by entering the following commands in the terminal:
sudo apt update sudo apt install vim-youcompleteme
Description:
fast, as-you-type, fuzzy-search code completion engine for Vim
YouCompleteMe is a fast, as-you-type, fuzzy-search code completion engine for Vim. It has several completion engines: an identifier-based engine that works with every programming language, a semantic, Clang-based engine that provides native semantic code completion for C/C++/Objective-C/Objective-C++ and an omnifunc-based completer that uses data from Vim's omnicomplete system to provide semantic completions for many other languages (Ruby, PHP etc.).
Homepage: http://valloric.github.io/YouCompleteMe/
Version: 0+20161219+git194ff33-1
Section: universe/editors