Debian 11 安裝 Tomcat 9摘要

安裝
apt install tomcat9

關閉熱部署
編輯 /etc/tomcat9/server.xml 尋找
<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
更改為
<Host name="localhost"  appBase="webapps"
            unpackWARs="false" autoDeploy="false">

sed -i 's/ unpackWARs="true"/ unpackWARs="false"/' /etc/tomcat9/server.xml
sed -i 's/ autoDeploy="true"/ autoDeploy="false"/' /etc/tomcat9/server.xml

隱藏 Tomcat 版本
編輯 /etc/tomcat9/server.xml
尋找 <Host name=  區間  加入
<!-- Hidden Tomcat Version -->
<Valve className="org.apache.catalina.valves.ErrorReportValve" showReport="false" showServerInfo="false" />

sed -i '/<\/Host>/i\  \
<!-- Hidden Tomcat Version -->  \
<Valve className="org.apache.catalina.valves.ErrorReportValve" showReport="false"  howServerInfo="false" />' \
/etc/tomcat9/server.xml

使用 Revese Proxy Log 的設定
編輯 /etc/tomcat9/server.xml <Host name= 區間 加入
<!-- Remote IP Valve -->
<Valve className="org.apache.catalina.valves.RemoteIpValve" remoteIpHeader="X-Real-IP" />
修改  <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />
 <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log" suffix=".txt"
               pattern="%h %{X-Real-IP}i %l %u %t &quot;%r&quot; %s %b" />

sed -i '/<\/Host>/i\   \

<!-- Remote IP Valve -->  \

<Valve className="org.apache.catalina.valves.RemoteIpValve" remoteIpHeader="X-Real-IP" />' \

/etc/tomcat9/server.xml

sed -i 's/pattern="%h/pattern="%h %{X-Real-IP}i/' /etc/tomcat9/server.xml

預設 DOCROOT 
/var/lib/tomcat9/webapps/ROOT

測試檔
echo 'Hello! <%= config.getInitParameter("defaultGuestName") %>'>test.jsp

日誌檔
/var/log/tomcat9/