||  說明  || 路徑  || 擁有者身份  ||
 ||  nutchez 家目錄  || /opt/nutchez/  || nutchuser  ||
 ||  nutch 家目錄  || /opt/nutchez/nutch  || nutchuser  ||
 ||  nutch 工作目錄  || /var/nutchez/nutch-nutchuser  || nutchuser  ||
 ||  nutch 日誌檔  || /var/nutchez/logs  || nutchuser  ||
 ||  nutch 設定檔  || /opt/nutchez/nutch/conf  || nutchuser  ||
 ||  tomcat 家目錄  || /opt/nutchez/tomcat  || nutchuser  ||
 ||  nutchez 使用者目錄 || /home/nutchuser/nutchez/ || nutchuser ||
 ||  nutchez 索引資料庫 || /home/nutchuser/nutchez/search/ || 由nutch完成crawl後產生 ||

 * 修改 /opt/nutchez/nutch/conf/ 的 hadoop-site.xml 
{{{
#!xml
<configuration>
  <property>
    <name>fs.default.name</name>
    <value>hdfs://secuse.nchc.org.tw:9000</value>
  </property>
  <property>
    <name>mapred.job.tracker</name>
    <value>secuse.nchc.org.tw:9001</value>
  </property>
  <property>
    <name>hadoop.tmp.dir</name>
    <value>/var/nutchez/nutch-nutchuser</value>
  </property>
</configuration>
}}}

 * 改tomcat port => /opt/nutchez/tomcat/conf/ 的 server.xml

{{{
#!xml
   <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" URIEncoding="UTF-8"
               useBodyEncodingForURI="true" />
}}}

 * 最後的搜尋結果 => /opt/nutchez/tomcat/webapps/ROOT/WEB-INF/classes/ 的 nutch-site.xml

{{{
#!xml
<configuration>
    <property>
        <name>searcher.dir</name>
        <value>/home/nutchuser/nutchez/search</value>
    </property>
</configuration>
}}}

 * /opt/nutchez/nutch/bin/nutch 執行檔有改

{{{
#!sh
NUTCH_HOME=/opt/nutchez/nutch
NUTCH_CONF_DIR=/opt/nutchez/nutch/conf
NUTCH_LOG_DIR=/var/nutchez/logs
}}}

 * 用 改版的 nutchez 的 hadoop 還是要format 與 start-all.sh