mn_kw的博客

如果都不是那么查看是否还能ping通

一、下载安装包 wget http://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.0.0/ambari-2.7.0.0-centos7.tar.gz wget http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.22/repos/centos7/HDP-UTIL...

一、环境准备 1.下载jce并解压至JAVA_HOME/jre/lib/security目录下，AMbari所有节点均需要 http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html unzip -o -j -q jce_policy-8.zip -d $JAVA_HOME/jre/...