标签：iges container body str chpasswd shang name fun cti
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[root@docker43 ~]# docker pull alpineUsing default tag: latestTrying to pull repository docker.io/library/alpine ...latest: Pulling from docker.io/library/alpine4fe2ade4980c: Pull completeDigest: sha256:621c2f39f8133acb8e64023a94dbdf0d5ca81896102b9e57c0dc184cadaf5528Status: Downloaded newer image for docker.io/alpine:latest[root@docker43 ~]# docker imagesREPOSITORY TAG IMAGE ID CREATED SIZEdocker.io/alpine latest 196d12cf6ab1 3 weeks ago 4.41 MB |
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[root@docker43 ~]# cd /opt/[root@docker43 opt]# mkdir alpine_ssh && cd alpine_ssh && touch Dockerfile[root@docker43 alpine_ssh]# ll总用量 4-rw-r--r-- 1 root root 654 10月 3 23:21 Dockerfile |
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# 指定创建的基础镜像FROM alpine# 作者描述信息MAINTAINER alpine_sshd (zhujingzhi@123.com)# 替换阿里云的源RUN echo "http://mirrors.aliyun.com/alpine/latest-stable/main/" > /etc/apk/repositoriesRUN echo "http://mirrors.aliyun.com/alpine/latest-stable/community/" >> /etc/apk/repositories# 同步时间# 更新源、安装openssh 并修改配置文件和生成key 并且同步时间RUN apk update && \ apk add --no-cache openssh tzdata && \ cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \ sed -i "s/#PermitRootLogin.*/PermitRootLogin yes/g" /etc/ssh/sshd_config && \ ssh-keygen -t dsa -P "" -f /etc/ssh/ssh_host_dsa_key && \
ssh-keygen -t rsa -P "" -f /etc/ssh/ssh_host_rsa_key && \ ssh-keygen -t ecdsa -P "" -f /etc/ssh/ssh_host_ecdsa_key && \ ssh-keygen -t ed25519 -P "" -f /etc/ssh/ssh_host_ed25519_key && \ echo "root:admin" | chpasswd# 开放22端口EXPOSE 22# 执行ssh启动命令CMD ["/usr/sbin/sshd", "-D"] |
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# 在dockerfile所在的目录下[root@docker43 alpine_ssh]# pwd/opt/alpine_ssh[root@docker43 alpine_ssh]# docker build -t alpine:sshd . |
标签：iges container body str chpasswd shang name fun cti
原文地址：https://www.cnblogs.com/sunsky303/p/11543747.html
