Manjaro配置nodejs环境

参考

https://blog.csdn.net/wsxwang/article/details/104706220

环境

1. manjaro 19.0 xfce版

2. openjdk 1.8.0_241

3. VsCode 1.42.1

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#nodejs安装
sudo pacman -S nodejs
#npm安装
sudo pacman -S npm
#设置npm源
npm config set registry https://registry.npm.taobao.org
#查看源是否更改成功
npm config get registry

nodejs设置

   vscode安装vetur插件。

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如果提示源有问题，可以更新

sudo pacman-mirrors -i -c China -m rank
sudo pacman-mirrors -g
sudo pacman -Sy #仅同步源
sudo pacman -S archlinuxcn-keyring
sudo pacman -S antergos-keyring

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安装vue环境报错解决办法

npm install -g vue

　　报错如下：

[xxx@manjaro ~]$ npm install vue -g
npm WARN checkPermissions Missing write access to /usr/lib/node_modules
npm ERR! code EACCES
npm ERR! syscall access
npm ERR! path /usr/lib/node_modules
npm ERR! errno -13
npm ERR! Error: EACCES: permission denied, access '/usr/lib/node_modules'
npm ERR!  [Error: EACCES: permission denied, access '/usr/lib/node_modules'] {
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'access',
npm ERR!   path: '/usr/lib/node_modules'
npm ERR! }
npm ERR! 
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR! 
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/xxx/.npm/_logs/2021-01-16T18_24_19_878Z-debug.log

　　解决办法

2.改变npm默认的路径。
步骤如下：
进入终端，依次输入一下命令
（1）创建global安装任务的目录
mkdir ~/.npm-global
（2）配置npm使用新的目录
npm config set prefix '~/.npm-global'
（3）在~/.profile文件中增加配置
export PATH=~/.npm-global/bin:$PATH
（4）配置文件立即生效
# source ~/.profile
source ./.bash_profile #manjaro使用此命令
（5）重新执行命令
npm install -g xxxx