=============== passo a passo instalação centos (importatissimo) ===========
curl -fsSL https://rpm.nodesource.com/setup_18.x | sudo bash -
curl -sL https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
Install dnf

sudo yum install dnf
Install node and yarn:

sudo dnf install nodejs
sudo dnf install yarn

================ biblitoecas necessarias no centos 7 para rodar o nodejs 18+=======================

command$: yum install brotli.x86_64