1. docker
2. docker-compose
3. node

安装docker

# 卸载
yum list installed |grep docker
rpm -qa |grep docker
yum -y remove docker.x86_64

# 安装
yum install -y yum-utils
yum-config-manager --add-repo  http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install -y docker-ce docker-ce-cli containerd.io 
systemctl start docker
docker version

安装docker-compose

官方链接：https://github.com/docker/compose/releases

# 卸载
 cd /usr/local/bin/
rm -f docker-compose 
#安装
curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

安装 node

官方链接：https://nodejs.org/zh-cn/download/

tar xvf node-v6.11.3-linux-x64.tar
vi /etc/profile
#最后一行加入PATH
export PATH=$PATH:/bsn/node-v14.17.4-linux-x64/bin

source /etc/profile