Tomcat port 80 on Debian

debian-tomcat.sh

apt-get update

apt-get upgrade

apt-get install vim make g++ openjdk-7-jdk tomcat7 fastjar unzip

cd /usr/share/tomcat7/lib/
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jar xf catalina.jar org/apache/catalina/util/ServerInfo.properties
server.info=Apache
jar uf catalina.jar org/apache/catalina/util/ServerInfo.properties
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vim /usr/share/tomcat7/bin/catalina.sh
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JAVA_OPTS="-Dfile.encoding=UTF-8 -server -Xms512m -Xmx1024m
-XX:NewSize=256m -XX:MaxNewSize=256m -XX:PermSize=256m 
-XX:MaxPermSize=256m -XX:+DisableExplicitGC"
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JAVA_OPTS="-Dfile.encoding=UTF-8 -server -Xms512m -Xmx512m
-XX:NewSize=256m -XX:MaxNewSize=256m -XX:PermSize=256m 
-XX:MaxPermSize=256m -XX:+DisableExplicitGC"
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vim /etc/init.d/tomcat7
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TOMCAT7_USER=root
TOMCAT7_GROUP=root
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vim /etc/default/tomcat7
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TOMCAT7_USER=root
TOMCAT7_GROUP=root
AUTHBIND=yes
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Xmx128
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vim /etc/tomcat7/server.xml
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<Server port="8005" shutdown="SHUTDOWN">

<Connector port="80"
           server="Apache"
           protocol="HTTP/1.1"
           connectionTimeout="20000"
           URIEncoding="UTF-8"
           redirectPort="8443" />
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vim /etc/tomcat7/web.xml
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    <error-page>
        <error-code>500</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>501</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>502</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>503</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>504</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>505</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>400</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>401</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>402</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>403</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>404</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>405</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>406</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>407</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>408</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>409</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>410</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>411</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>412</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>413</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>414</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>415</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>416</error-code>
        <location>/index.html</location>
    </error-page>
    <error-page>
        <error-code>417</error-code>
        <location>/index.html</location>
    </error-page>
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