How to install latest node and npm on centos 7

From every examples they use bash command and my brand new centos vps doesnt have bash command...

Level 8

sudo which bash

if nothing sudo yum install bash if it gives you a path like (/bin/bash) substitute bash for /bin/bash like below

sudo yum groupinstall 'Development Tools' sudo curl -sL https://rpm.nodesource.com/setup_12.x | /bin/bash -

sudo yum install npm

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