1、安装Python31并安装依赖包yum-yinstallzlib-develbzip2-developenssl-develncurses-develsqlite-develreadline-develtk-develgdbm-develdb4-devellibpcap-develxz-devellibffi-devel2，下载并解压Python3安装包wgethttps://www.python.org/ftp/python/3.6.9/Python-3.6.9.tgztar-zxfPython-3.6.9.tgzcdPython-3.6.9./configure--prefix=/usr/local/python3make&&makeinstallln-s/usr/local/python3/bin/python3.6/usr/bin/python3ln-s/usr/local/python3/bin/pip3.6/usr/bin/pip3python3-Vpip3-V3,安装常用模块**#安装kafka模块**pip3安装kafka-python**#安装ES模块**pip3安装elasticsearch2.更换默认的yum源1.备份原来的yum源cp/etc/yum.repos.d/CentOS-Base.repo/etc/yum.repos.d/CentOS-Base.repo.bak2.设置阿里云yum源wget-O/etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repo3,添加epelwget-P/etc/yum.repos.d/http://mirrors.aliyun.com/repo/epel-7.repo4，清理yum缓存，生成新缓存，更新yum源yumcleanallyummakecacheyumupdate
