[系统运维]Docker和compose安装

yum install -y yum-utils

# 阿里云地址（国内地址，相对更快）
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

docker version # 查看Docker版本信息

systemctl start docker		# 启动 docker 服务:
systemctl stop docker		# 停止 docker 服务:
systemctl status docker		# 查看 docker 服务状态
systemctl restart docker	# 重启 docker 服务
systemctl enable docker     # 开机启动 docker 

容器加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://eb0wjrgc.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

# 因为Docker Compose存放在GitHub，可能不太稳定。可以通过DaoCloud加速下载
curl -L https://get.daocloud.io/docker/compose/releases/download/1.26.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

# 将可执行权限应用于该二进制文件
sudo chmod +x /usr/local/bin/docker-compose

docker-compose --version

# 卸载 rm /usr/local/bin/docker-compose

docker images
docker ps
docker stop id
docker start id
docker rmi images
docker rm container