Install Neovim on Centos 6 from source

neovim-centos-6.sh

# install gcc 6.x
# Install CentOS SCLo RH repository:
yum install centos-release-scl-rh
# Install devtoolset-6-gcc rpm package:
yum install devtoolset-6-gcc
# activate scl
scl enable devtoolset-6 bash

# Prerequisites
sudo yum -y install libtool autoconf automake cmake gcc gcc-c++ make pkgconfig unzip patch gettext

# Installation Folder
git clone https://github.com/neovim/neovim.git
cd neovim
# Build
mkdir -p $HOME/opt
make CMAKE_INSTALL_PREFIX=$HOME/opt install
#make install

# Python Neovim
# install python with pyenv
# pyenv shell 2.7.13 3.6.6
pip install neovim
pip install pynvim
pip3 install pynvim
# nvim +UpdateRemotePlugins +q

# Extras
#yum install xclip # :help clipboard