How to install npm in centos

C++
curl -sL https://rpm.nodesource.com/setup_10.x | sudo bash -
sudo yum install nodejscurl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
source ~/.bash_profile
nvm list-remotecurl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
Source

Also in C++: