dockerfile文件：
FROM centos
MAINTAINER Yi.Ma <[email protected]>
RUN yum -y update
RUN yum install -y passwd openssh-server openssh-clients initscripts net-tool
RUN yum install python-setuptools -y
RUN easy_install supervisor
RUN echo 'root:root' | chpasswd
RUN /usr/sbin/sshd-keygen
EXPOSE 22
CMD /usr/sbin/sshd -D
执行 docker build ‐t yi/centos7‐ssh .命令时总是报错
报错信息如下：
No match for argument: net-tool
Error: Unable to find a match
The command '/bin/sh -c yum install -y passwd openssh-server openssh-clients initscripts net-tool' returned a non-zero code: 1

docker新手，求大佬帮忙看下，卡了我好久了

那就用commit方式

你现在这个问题解决了吗 我正在学习大觅网 也遇到了这个问题 想请教下你

把 net-tool改成 net-tools

执行 docker build ‐t yi/centos7‐ssh .命令时总是报
报错信息如下
No match for argument: net-tool
Error: Unable to find a match
The command '/bin/sh -c yum install -y passwd openssh-server openssh-clients initscripts net-tool' returned a non-zero code: 1
怎么把 net-tool改成 net-tools