更新后，我仍然有旧版本的Node.js

Question

I have to update my local Node.js so that one of my webpack application can be deployed to Google Cloud. After running the following set of commands, I get an error 'sudo: n: command not found'.

sudo npm cache clean -f
sudo npm install -g n
sudo n stable

Based on this article , I run the following command

~ $  sudo -E env "PATH=$PATH" n stable

 install : node-v8.2.1
   mkdir : /usr/local/n/versions/node/8.2.1
   fetch : https://nodejs.org/dist/v8.2.1/node-v8.2.1-linux-x64.tar.gz ######################################################################## 100.0%
 installed : v8.2.1

The latest version of Node.js shall be installed. However, I still get

node -v
v6.10.0

How to solve this installation problem on Linx Mint 18.1?

Answer 1

type n and choose node/8.2.1

if you wanna remove old version

type n rm 6.10.0