先删除旧版docker-compose
sudo rm /usr/local/bin/docker-compose

自己替换最新版本号
sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.26.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose


linux授权
sudo chmod +x /usr/local/bin/docker-compose

查看版本
docker-compose --version