ubuntu安装最新版nodejs

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ubuntu默认安装的nodejs版本比较老&＃xff0c;要安装到最新的&＃xff0c;按以下步骤操作

1.　查看官网&＃xff0c;获取最新版本号

Node.js

就按最新的16.x来

2. 获取地址

先安装curl

sudo apt install curl

获取下载地址

$ curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -

## Installing the NodeSource Node.js 16.x repo...

## Populating apt-get cache...

&＃43; apt-get update
Hit:1 http://mirrors.aliyun.com/ubuntu bionic InRelease
Hit:2 http://mirrors.aliyun.com/ubuntu bionic-security InRelease               
Hit:3 http://mirrors.aliyun.com/ubuntu bionic-updates InRelease                
Hit:4 http://mirrors.aliyun.com/ubuntu bionic-backports InRelease              
Hit:5 http://mirrors.aliyun.com/ubuntu bionic-proposed InRelease               
Hit:6 http://packages.microsoft.com/repos/vscode stable InRelease              
Hit:7 https://dl.google.com/linux/chrome/deb stable InRelease                  
Hit:8 http://ppa.launchpad.net/kicad/kicad-6.0-releases/ubuntu bionic InRelease
Hit:9 https://deb.nodesource.com/node_16.x bionic InRelease                    
Reading package lists... Done                      

## Confirming "bionic" is supported...

&＃43; curl -sLf -o /dev/null &＃39;https://deb.nodesource.com/node_16.x/dists/bionic/Release&＃39;

## Adding the NodeSource signing key to your keyring...

&＃43; curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | gpg --dearmor | tee /usr/share/keyrings/nodesource.gpg >/dev/null
gpg: WARNING: unsafe ownership on homedir &＃39;/home/hy/.gnupg&＃39;

## Creating apt sources list file for the NodeSource Node.js 16.x repo...

&＃43; echo &＃39;deb [signed-by&＃61;/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_16.x bionic main&＃39; > /etc/apt/sources.list.d/nodesource.list
&＃43; echo &＃39;deb-src [signed-by&＃61;/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_16.x bionic main&＃39; >> /etc/apt/sources.list.d/nodesource.list

## Running &＃96;apt-get update&＃96; for you...

&＃43; apt-get update
Hit:1 http://mirrors.aliyun.com/ubuntu bionic InRelease
Hit:2 http://packages.microsoft.com/repos/vscode stable InRelease              
Hit:3 http://mirrors.aliyun.com/ubuntu bionic-security InRelease               
Hit:4 http://mirrors.aliyun.com/ubuntu bionic-updates InRelease                
Hit:5 http://mirrors.aliyun.com/ubuntu bionic-backports InRelease              
Hit:6 http://mirrors.aliyun.com/ubuntu bionic-proposed InRelease               
Hit:7 https://dl.google.com/linux/chrome/deb stable InRelease                  
Hit:8 http://ppa.launchpad.net/kicad/kicad-6.0-releases/ubuntu bionic InRelease
Hit:9 https://deb.nodesource.com/node_16.x bionic InRelease                    
Reading package lists... Done                      

## Run &＃96;sudo apt-get install -y nodejs&＃96; to install Node.js 16.x and npm
## You may also need development tools to build native addons:
     sudo apt-get install gcc g&＃43;&＃43; make
## To install the Yarn package manager, run:
     curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg >/dev/null
     echo "deb [signed-by&＃61;/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
     sudo apt-get update && sudo apt-get install yarn
其实有一堆的提示信息&＃xff0c;照办就是

3. 更新安装

sudo apt-get update
sudo apt-get install -y nodejs


 4. 运行检查

$ nodejs
Welcome to Node.js v16.14.2.
Type ".help" for more information.
> 

已是最新版本&＃xff0c;搞定&＃xff01;