Linux安装node.js
一、检查linux环境
# linux内核
[root@VM-20-12-centos ebh-ui]# uname -a
Linux VM-20-12-centos 4.18.0-348.7.1.el8_5.x86_64 #1 SMP Wed Dec 22 13:25:12 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
# 操作系统版本
[root@VM-20-12-centos ebh-ui]# cat /proc/version
Linux version 4.18.0-348.7.1.el8_5.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 8.5.0 20210514 (Red Hat 8.5.0-4) (GCC)) #1 SMP Wed Dec 22 13:25:12 UTC 2021
# 发型版本
[root@VM-20-12-centos ebh-ui]# cat /etc/redhat-release
CentOS Linux release 8.5.2111
# yum源版本
[root@VM-20-12-centos ebh-ui]# yum --version
4.7.0
Installed: dnf-0:4.7.0-4.el8.noarch at Thu 02 Feb 2023 01:29:01 AM GMT
Built : CentOS Buildsys <bugs@centos.org> at Fri 17 Sep 2021 07:06:14 PM GMT
Installed: rpm-0:4.14.3-19.el8.x86_64 at Thu 02 Feb 2023 01:28:23 AM GMT
Built : CentOS Buildsys <bugs@centos.org> at Fri 15 Oct 2021 05:46:55 PM GMT
二、下载node安装包
下载地址: https://nodejs.org/zh-cn/download/
# 进入下载目录
cd /java/software
# 下载安装包
wget https://nodejs.org/dist/v18.14.0/node-v18.14.0-linux-x64.tar.xz
# 解压安装包
tar -xvf node-v18.14.0-linux-x64.tar.xz
# 进入bin目录
cd node-v18.14.0-linux-x64/bin/
# 查看对应版本
[root@VM-20-12-centos bin]# ./node -v
v18.14.0
[root@VM-20-12-centos bin]# ./npm -v
/usr/bin/env: ‘node’: No such file or directory
## 需配置node环境变量
# 配置环境变量
vi /etc/profile
# 在该文件末尾增加内容
export PATH=$PATH:/java/software/node-v18.14.0-linux-x64/bin
# 刷新环境变量
source /etc/profile
# 再次执行 ./npm -v
[root@VM-20-12-centos bin]# ./npm -v
9.3.1
# 配置软链接,服务器直接可以查看版本
ln -s /java/software/node-v18.14.0-linux-x64/bin/node /usr/local/bin/
ln -s /java/software/node-v18.14.0-linux-x64/bin/npm /usr/local/bin/