cd/home/docker/ rm-rf* 1.进入https://github.com/docker/compose/releases查看最新版本,当前版本为1.23.1 curl-Lhttps://github.com/docker/compose/releases/download/1.25.0-rc2/docker-compose-`uname-s`-`uname-m`-o/usr/local/bin/docker-compose chmod+x/usr/local/bin/docker-compose 2.设置权限 sudochmod+x/u