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Nodejs - The best way to install Nodejs on Linux(Amazon Linux, Ubuntu)

2015-09-04

If you install the nodejs on Linux(Amazon Linux, Ubuntu) using the nodejs installer, permission problems could happen when you use Yeoman, Bower, Grunt and so on. After I tried the nodejs installation in several ways, eventually I knew the best way is to avoid using ‘sudo’ permission while installing the nodejs.

Cleanup the old nodejs

If the nodejs have been already installed in your system, you need to get rid of it as the following command.

$ sudo rm -r /usr/local/bin/node /usr/local/bin/npm /usr/local/include/node /usr/local/lib/node_modules /usr/local/share/man/man/node.1

Them, remove the .npm folder in your account.

$ rm -r ~/.npm $ rm -r .npm

Install nvm

nvm download and installation

To install the nodejs without the sudo permission, nvm is neccessary. Use the following command to install the nvm in the root folder of your account .

curl https://raw.githubusercontent.com/creationix/nvm/v0.23.3/install.sh | bash

You can use wget instead of curl.

wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.23.3/install.sh | bash

Then, Add .nvm configuration to the .bashrc file.

$ source ~/.bashrc

Install the nodejs

the stable version of nodejs

Install the stable version of the nodejs as follows.

$ nvm install stable

Get the version of the nodejs

Check if the nodejs is installed properly.

$ node -v

Configuration

Attach the result of the node -v to ~/.bashrc. (i.e v4.0.0)

nvm use v4.0.0 

Finally, you successfully installed the nodejs without sudo permission.


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