Node——服务器上安装Node.js

 服务器版本

[root@izuf63g0jydq42k49eo7zcz ~]# uname -a
Linux izuf63g0jydq42k49eo7zcz 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 22:26:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
[root@izuf63g0jydq42k49eo7zcz ~]# lsb_release -a
LSB Version:    :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description:    CentOS Linux release 7.4.1708 (Core) 
Release:        7.4.1708
Codename:       Core
[root@izuf63g0jydq42k49eo7zcz ~]# cat /proc/version
Linux version 3.10.0-693.2.2.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Tue Sep 12 22:26:13 UTC 2017
[root@izuf63g0jydq42k49eo7zcz ~]# 

 安装脚本

#!/bin/bash

#准备

yum install -y wget

#下载安装

wget https://nodejs.org/dist/v10.15.3/node-v10.15.3-linux-x64.tar.xz

mkdir -p /usr/local/nodejs

tar -Jxvf node-v10.15.3-linux-x64.tar.xz -C /usr/local/nodejs/

#写入环境变量

echo "export PATH=/usr/local/nodejs/node-v10.15.3-linux-x64/bin:$PATH" >> /etc/profile

source /etc/profile

#查看版本信息

node -v

npm version

npx -v

修改权限

chmod +x node-install.sh 

执行脚本

sh node-install.sh