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  • zookeeper安装

     安装jdk遇到的问题:

    1.查看linux是64还是32,选择相应jdk

    2.卸载默认open jdk:https://www.cnblogs.com/iathanasy/p/8492313.html



    https://archive.apache.org/dist/zookeeper/zookeeper-3.4.11/

    vim /etc/profile

    #Java Env and zookeeper Env
    export JAVA_HOME=/usr/jdk8
    export ZOOKEEPER_HOME=/usr/local/zookeeper
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    #export PATH=$PATH:$JAVA_HOME/bin
    export PATH=$PATH:$ZOOKEEPER_HOME/bin:$JAVA_HOME/bin

    source /etc/profile

    dataDir=/usr/local/zookeeper/dataDir

    dataLogDir=/usr/local/zookeeper/dataLogDir

    关闭防火墙

    1) 重启后生效 
    开启: chkconfig iptables on 
    关闭: chkconfig iptables off 

    2) 即时生效,重启后失效 
    开启: service iptables start 
    关闭: service iptables stop 

    需要说明的是对于Linux下的其它服务都可以用以上命令执行开启和关闭操作。 

    在开启了防火墙时,做如下设置,开启相关端口, 
    修改/etc/sysconfig/iptables 文件,添加以下内容: 

    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 2181 -j ACCEPT
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT 
    -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT 

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  • 原文地址:https://www.cnblogs.com/bkhacker/p/10652991.html
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