安装docker
uname –r 检查内核版本
yum update 升级本地yum包
vim /etc/yum.repos.d/docker.repo #添加yum仓库配置
[dockerrepo] name=Docker Repository #baseurl=https://yum.dockerproject.org/repo/main/centos/7/ baseurl=baseurl=http://mirrors.aliyun.com/dockerengine/yum/repo/experimental/centos/7/ #阿里云加速源 enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg
yum install docker-engine 安装docker包
service docker start 启动docker服务
DIY镜像：
docker pull centos:7 下载docker镜像
docker images #查看镜像
docker run -i -t centos:7 /bin/bash #进去一个干净的centos7 DIY自己的镜像
安装nginx
wget http://tengine.taobao.org/download/tengine-2.2.0.tar.gz
tar xf tengine-2.2.0.tar.gz
yum -y install gcc gcc-c++ gcc-g77 make libtool autoconf patch unzip automake libxml2 libxml2-devel ncurses ncurses-devel libtool-ltdl-devel libtool-ltdl libmcrypt libmcrypt-devel libpng libpng-devel libjpeg-devel openssl openssl-devel curl curl-devel libxml2 libxml2-devel ncurses ncurses-devel libtool-ltdl-devel libtool-ltdl autoconf automake libaio* sqlite-devel libgcrypt-devel mysql-devel re2c libc-client-devel openldap-devel pcre-devel ImageMagick-devel freetype-devel
cd tengine
./configure --prefix=/usr/local/nginx
make -j 4 && make install
安装sshd
yum install openssh-server
passwd #给root设置一个密码
exit
保存为镜像
docker commit -m "add nginxssh" 4c0fb53fbd32 centos/tenginxssh:v1
#前台启动一个docker
docker run -i -t --privileged=true -v /opt:/usr/local/nginx/logs -p8888:80 -p22225:22 890f26b3abe6 /bin/bash
#映射端口和磁盘共享,启动一个后台docker
docker run -d -v /opt:/usr/local/nginx/logs -p8883:80 -p22223:22 centos/tenginxssh:v1 /bin/bash -c "/usr/local/nginx/sbin/nginx && /usr/sbin/sshd -D"
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把服务器IP和映射端口号 -p 22223 和 root 密码给开发，即可人手一台服务器，至于代码就让他们自己上传可以了。