Update for : Installing Node.js in Linux.
Requirements: user with root privileges or non-root user with sudo privileges.
CentOS and Fedora:
$ curl -sL https://rpm.nodesource.com/setup_14.x | sudo bash - ## nodejs 14.x
$ curl -sL https://rpm.nodesource.com/setup_12.x | sudo bash - ## nodejs 12.x
$ curl -sL https://rpm.nodesource.com/setup_10.x | sudo bash - ## nodejs 10.x
Requirements: user with root privileges or non-root user with sudo privileges.
# Ubuntu/Debian
$ sudo curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
$ sudo curl -sL https://deb.nodesource.com/setup_11.x | sudo -E bash -
$ sudo curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
$ sudo apt install nodejs -y
# Centos/Fedora/RHEL
$ sudo curl -sL https://rpm.nodesource.com/setup_12.x | bash -
$ sudo curl -sL https://rpm.nodesource.com/setup_11.x | bash -
$ sudo curl -sL https://rpm.nodesource.com/setup_10.x | bash -
# Centos
$ sudo yum install nodejs -y
# Fedora/RHEL
$ sudo dnf -y install nodejs