构建centos sshd

sshd/centos/7.0/Dockerfile

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+FROM centos:7
+
+MAINTAINER Yang <yangyufans@qq.com>
+
+RUN yum install -y passwd openssl openssh-server openssh-clients
+
+RUN ssh-keygen -q -t rsa -b 2048 -f /etc/ssh/ssh_host_rsa_key -N '' && \
+    ssh-keygen -q -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key -N '' && \
+    ssh-keygen -t dsa -f /etc/ssh/ssh_host_ed25519_key -N ''
+
+RUN sed -i "s/UsePAM.*/UsePAM no/g" /etc/ssh/sshd_config && \
+    sed -i "s/UsePrivilegeSeparation.*/UsePrivilegeSeparation no/g" /etc/ssh/sshd_config
+
+RUN echo "123456" | passwd --stdin root
+
+ENTRYPOINT ["/usr/sbin/sshd","-D"]

sshd/centos/README.md

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+# centos sshd 搭建
+## 创建镜像
+镜像构建源码请[参考](http://git.yangyufans.com/pub/docker/tree/master/sshd/centos)
+
+进入相应的nginx版本，执行以下命令
+```bash
+docker build -t ccr.ccs.tencentyun.com/yy-dk/centos-sshd:7.0 .
+```
+## 从远程仓库下载
+
+```bash
+docker pull ccr.ccs.tencentyun.com/yy-dk/centos-sshd:7.0
+```
+## 创建网络
+```bash
+docker network create -d bridge --subnet 172.10.0.0/24 --gateway 172.10.0.1 my_net
+```
+## 启动容器
+```bash
+docker run -d \
+    --network my_net \
+    --ip 172.10.0.4 \
+    --name centos-sshd  \
+    ccr.ccs.tencentyun.com/yy-dk/centos-sshd:7.0
+```