docker build -t .失败后，遇到奇怪问题
Dockerfile
FROM ubuntu
RUN apt-get update && apt-get install -y mysql-server php5 php5-xdebug创建失败，因为找不到几个包
docker build -t docker_image1 .
E: Package 'php5' has no installation candidate
E: Unable to locate package php5-xdebug
该操作生成了一个没名字的image
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
<none> <none> 77d786364eba 25 minutes ago 122 MB
无法删除,因为某个容器在用它
docker rmi 77d7 -f
Error response from daemon: Conflict, cannot delete 77d786364eba because the container c4283c57025d is using it, use -f to force
Error response from daemon: No such image: -f
FATA[0000] Error: failed to remove one or more images
docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c4283c57025d 77d786364ebafecb599657f5d96053e5fb6829f22129e5002b3e3eddb672b7ae:latest "/bin/sh -c 'apt-get 28 minutes ago Exited (100) 4 minutes ago reverent_goodall
docker start c428
docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c4283c57025d 77d786364ebafecb599657f5d96053e5fb6829f22129e5002b3e3eddb672b7ae:latest "/bin/sh -c 'apt-get 28 minutes ago Up 2 seconds reverent_goodall
启动容器后,为何连不上?
试过很多次了,都不行。 是否只能删除容器和镜像，不能基于c428镜像做修改么？
刚才明明显示已经启动的，为何连不上呢？
docker attach c428
FATA[0000] You cannot attach to a stopped container, start it first
此时docker ps发现容器停止了。 启动容器成功，连接连不上，同时容器自动停止，这是什么情况？
有人遇到过？
