命令装置

1、下载node源

# 科大源：https://mirrors.ustc.edu.cn/nodesource/rpm/

curl --silent --location https://rpm.nodesource.com/setup_12.x | sudo bash -

2、装置

sudo yum -y install nodejs

删除

sudo yum remove nodejs

docker装置

FROM centos:7

RUN curl --silent --location https://rpm.nodesource.com/setup_12.x | bash - \
    && yum -y install nodejs

RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
  && echo "Asia/Shanghai" >> /etc/timezone \