FROM centos:7 WORKDIR /root COPY CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo COPY id_rsa /root/.ssh/id_rsa RUN yum install -y openssh* rsync lrzsz openssh-clients wget telnet traceroute zip unzip bash-completion yum-utils nfs-utils tree \ && yum clean all \ && rm -rf /var/cache/yum RUN ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime CMD ["tail", "-f", "/dev/null"]