docker内运行yum install -y无效

Question

docker run -it centos[root@8b601861da05 /]# yum update && yum install wget -y......Total download size: 14 MIs this ok [y/d/N]: 命令里已经yum install -y了，但是还是需要选择Y,N没有自动执行，请问这个要怎么破。PS：我是在Dockerfile里设置，然后进入镜像手动测试，Dockerfile报错如下：Is this ok [y/d/N]: Exiting on user commandYour transaction was saved, rerun it with:yum load-transaction /tmp/yum_save_tx.2018-02-01.02-10.O1ZlZ_.yumtxThe command '/bin/sh -c yum update && yum install telnet -y' returned a non-zero code: 1

Answer 1

建议 docker run -it centos /bin/bash 进入容器，然后运行 yum update && yum install wget -y