【ubuntu 18.04】安装node的三种方式

1. 直接使用ubuntu软件源安装

sudo apt update
sudo apt install nodejs npm

nodejs --version
v10.19.0
npm -v

2. 从nodesource安装nodejs和npm

# 安装仓库
https://github.com/nodesource/distributions

Installation instructions

Node.js v17.x:

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_17.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_17.x | bash -
apt-get install -y nodejs

Node.js v16.x:

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
apt-get install -y nodejs

Node.js v14.x:

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_14.x | bash -
apt-get install -y nodejs

Node.js v12.x:

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_12.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_12.x | bash -
apt-get install -y nodejs

Node.js LTS (v16.x):

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_lts.x | bash -
apt-get install -y nodejs

Node.js Current (v17.x):

# Using Ubuntu
curl -fsSL https://deb.nodesource.com/setup_current.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -fsSL https://deb.nodesource.com/setup_current.x | bash -
apt-get install -y nodejs

Optional: install build tools

To compile and install native addons from npm you may also need to install build tools:

# use `sudo` on Ubuntu or run this as root on debian
apt-get install -y build-essential

3. nvm安装

# 通过脚本安装
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash

vim .bashrc
# 添加如下代码
export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm

# 保存退出后，执行下面命令让配置生效
source .bashrc

master@master:~$ nvm -v
0.39.0