https://tecadmin.net/install-latest-nodejs-and-npm-on-centos/

最新版

yum install -y gcc-c++ make
curl -sL https://rpm.nodesource.com/setup_13.x | sudo -E bash -

稳定版

yum install -y gcc-c++ make
curl -sL https://rpm.nodesource.com/setup_12.x | sudo -E bash -

sudo yum install nodejs

node -v 
npm -v