基于Centos7官方镜像制作自己的镜像

FROM centos:7MAINTAINER wangxiaokeMAINTAINER wangke@zhaotai.renENV.UTF-8ENV LC_ALL=zh_CN.UTF-8RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \    sed -i '13'd /etc/yum.conf && \    yum install -y --nogpgcheck wget kde-l10n-Chinese glibc-common && \    mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup && \    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \    wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo && \    yum makecache && \    rm -rf /var/cache/yum/* && \    echo -e 'export LANG="zh_CN.UTF-8"\nexport LC_ALL="zh_CN.UTF-8"' > /etc/locale.conf && \    source /etc/locale.conf

1. 优化了时区为"亚洲-上海"
   

2. 添加中文字体

3. 设置yum镜像为阿里云

4. 设置字符编码为中文