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<h1>👋 Hello World!</h1>

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sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo
sudo yum install -y apache-maven
mvn --version

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 try {
        // 创建临时文件
        File temp = File.createTempFile("pattern", ".suffix");

        //在程序退出时删除临时文件
        temp.deleteOnExit();

        // 向临时文件中写入内容
        BufferedWriter out = new BufferedWriter(new FileWriter(temp));
        out.write("aString");

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两台机器 先主后从 启动服务

service bind restart


数据文件会自动同步到从的  /var/named/slaves/ 目录下


修改域名映射只需要修改主的 9push.com 即可

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grant codebase "file:${java.home}/../lib/tools.jar" {
    permission java.security.AllPermission;  
};

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JAVA_HOME=/web/jdk1.7.0_79
# OS specific support.  $var _must_ be set to either true or false.

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package com.hyxt.http;

import org.apache.http.client.HttpClient;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.conn.ssl.X509HostnameVerifier;
import org.apache.http.impl.client.HttpClients;

import javax.net.ssl.SSLContext;

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ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
populator.setScripts(new Resource[] { new ClassPathResource(SQL_FILE) });
DatabasePopulatorUtils.execute(populator, dataSource);

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import org.apache.struts2.config.StrutsXmlConfigurationProvider;
import org.apache.struts2.dispatcher.Dispatcher;
import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

import javax.servlet.FilterConfig;
import java.io.IOException;

/**

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import org.apache.struts2.config.StrutsXmlConfigurationProvider;
import org.apache.struts2.dispatcher.Dispatcher;
import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;

import javax.servlet.FilterConfig;
import java.io.IOException;

/**