linux nodeJs 安装

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linux nodeJs 安装

方法一：

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# centos
curl -sl https://rpm.nodesource.com/setup_10.x | sudo bash -    
yum install nodejs -y

# ubuntu
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt-get install -y nodejs

方法二：

下载

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wget https://nodejs.org/dist/v8.1.2/node-v8.1.2-linux-x64.tar.xz # 下载

tar-xvf node-v8.1.2-linux-x64.tar.xz # 解压

设置环境变量

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vi ~/.bashrc  # 在最下面加入   

export PATH=$PATH:/opt/software/node-v8.1.2-linux-x64/bin  
source ~/.bashrc

检查是否安装完成

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node -v

安装pm2

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npm install -g pm2

linux卸载node

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sudo npm uninstall npm -g
 
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*
 
sudo rm -rf /usr/local/include/node /Users/$USER/.npm
 
sudo rm /usr/local/bin/node
 
sudo rm /usr/local/share/man/man1/node.1

sudo rm /usr/local/lib/dtrace/node.d