请教如何在普通用户下用80端口启动tomcat

ecapslock

也就是说用jsvc可以用普通用户通过80端口来启动tomcat是吗，如果是的的话，我还有问题要请教
由于我的系统是debian的，用jsvc必须要用modconf安装capability模块，请问安装capability模块是怎么安装的！modconf又是怎么操作使用的呢？小弟不胜感激！

一刀砍死

8080端口有什么不好，为什么非得用80

ecapslock

因为有特殊需求，这里不便多说，一定要用80

jhsea3do

现在我们也是debian，jsvc我没有深入，记得当时是rhelas3，然后按照tomcat手册上的说明编译安装的，源文件就在tomcat的bin目录下，只要有libapr就可以了,我当时写的启动脚本

1. 
   
2. # ~tomcat/.bashrc.tc8081.env
   
3. export APR_HOME=/opt/apr/apr-1.2.8
   
4. export TCNATIVE_HOME=/opt/apr/tomcat-native-1.1.10
   
5. export JAVA_HOME=/home/tomcat/var/jdk160
   
6. export CATALINA_HOME=/home/tomcat/var/tc8081
   
7. export TOMCAT_HOME=${CATALINA_HOME}
   
8. export TOMCAT_GCFILE=/tmp/tc8081.gc
   
9. export TOMCAT_PIDFILE=/var/run/tc8081.pid
   
10. export TOMCAT_OUT=/logs/httpd/tc8081-catalina.out
    
11. export TOMCAT_ERR=/logs/httpd/tc8081-catalina.err
    
12. export LD_LIBRARY_PATH=${TCNATIVE_HOME}/lib:${APR_HOME}/lib:${LD_LIBRARY_PATH}
    
13. export PATH=${TCNATIVE_HOME}/bin:${APR_HOME}/bin:${JAVA_HOME}/bin:${PATH}
    
14. export LANG=en_US.gb18030
    
15. export CATALINA_OPTS=" -Xloggc:${TOMCAT_GCFILE} -Xms256M -Xmx512M -Dfile.encoding=gb18030 "
    
16. umask 0002
    

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1. 
   
2. #!/bin/sh
   
3. #
   
4. # /etc/rc.d/init.d/tc8081d
   
5. # chkconfig: 35 86 14
   
6. #
   
7. # description: tomcat runs on port 8081
   
8. #
   
9. #
   
10. ##############################################################################
    
11. #
    
12. #   Copyright 2004 The Apache Software Foundation.
    
13. #
    
14. #   Licensed under the Apache License, Version 2.0 (the "License");
    
15. #   you may not use this file except in compliance with the License.
    
16. #   You may obtain a copy of the License at
    
17. #
    
18. #       [url]http://www.apache.org/licenses/LICENSE-2.0[/url]
    
19. #
    
20. #   Unless required by applicable law or agreed to in writing, software
    
21. #   distributed under the License is distributed on an "AS IS" BASIS,
    
22. #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    
23. #   See the License for the specific language governing permissions and
    
24. #   limitations under the License.
    
25. ##############################################################################
    
26. #
    
27. # Small shell script to show how to start/stop Tomcat using jsvc
    
28. # If you want to have Tomcat running on port 80 please modify the server.xml
    
29. # file:
    
30. #
    
31. #    <!-- Define a non-SSL HTTP/1.1 Connector on port 80 -->
    
32. #    <Connector className="org.apache.catalina.connector.http.HttpConnector"
    
33. #               port="80" minProcessors="5" maxProcessors="75"
    
34. #               enableLookups="true" redirectPort="8443"
    
35. #               acceptCount="10" debug="0" connectionTimeout="60000"/>
    
36. #
    
37. # That is for Tomcat-5.0.x (Apache Tomcat/5.0)
    
38. #
    
39. # Adapt the following lines to your configuration
    
40. 
    
41. # $CATALINA_HOME/bin/jsvc \
    
42. #  -jvm server -user $TOMCAT_USER \
    
43. #  -Djava.endorsed.dirs=$CATALINA_HOME/common/endorsed \
    
44. #  -cp $CATALINA_HOME/bin/bootstrap.jar \
    
45. #  -outfile $CATALINA_HOME/logs/catalina.out \
    
46. #  -errfile $CATALINA_HOME/logs/catalina.err \
    
47. #  org.apache.catalina.startup.Bootstrap
    
48. 
    
49. # JAVA_HOME=/usr/java/j2sdk1.4.2_03
    
50. # CATALINA_HOME=/home/tomcat5/jakarta-tomcat-5/build
    
51. # DAEMON_HOME=/home/tomcat5/jakarta-commons/daemon
    
52. # TOMCAT_USER=tomcat5
    
53. # TMP_DIR=/var/tmp
    
54. # CATALINA_OPTS=
    
55. # CLASSPATH=\
    
56. # $JAVA_HOME/lib/tools.jar:\
    
57. # $CATALINA_HOME/bin/commons-daemon.jar:\
    
58. # $CATALINA_HOME/bin/bootstrap.jar
    
59. 
    
60. TOMCAT_USER=web
    
61. TOMCAT_ENV=~tomcat/.bashrc.tc8081.env
    
62. TMP_DIR=/tmp
    
63. source ${TOMCAT_ENV}
    
64. CLASSPATH=\
    
65. ${JAVA_HOME}/lib/tools.jar:\
    
66. ${CATALINA_HOME}/bin/commons-daemon.jar:\
    
67. ${CATALINA_HOME}/bin/bootstrap.jar:${CLASSPATH}
    
68. 
    
69. case "$1" in
    
70.   start)
    
71.     #
    
72.     # Start Tomcat
    
73.     #
    
74.     ${CATALINA_HOME}/bin/jsvc\
    
75.     -user ${TOMCAT_USER} \
    
76.     -home ${JAVA_HOME} \
    
77.     -jvm server \
    
78.     -pidfile ${TOMCAT_PIDFILE} \
    
79.     ${CATALINA_OPTS} \
    
80.     -cp ${CLASSPATH} \
    
81.     -Dcatalina.home=${CATALINA_HOME} \
    
82.     -Djava.io.tmpdir=${TMP_DIR} \
    
83.     -Djava.endorsed.dirs=$CATALINA_HOME/common/endorsed \
    
84.     -outfile ${TOMCAT_OUT} \
    
85.     -errfile ${TOMCAT_ERR} \
    
86.     org.apache.catalina.startup.Bootstrap
    
87.     #
    
88.     # To get a verbose JVM
    
89.     #-verbose \
    
90.     # To get a debug of jsvc.
    
91.     #-debug \
    
92.     ;;
    
93. 
    
94.   stop)
    
95.     #
    
96.     # Stop Tomcat
    
97.     #
    
98.     PID=`cat ${TOMCAT_PIDFILE}`
    
99.     kill $PID
    
100.     ;;
     
101. 
     
102.   *)
     
103.     echo "Usage tc8081d {start|stop|log|gc}"
     
104.     exit 1;;
     
105. esac
     

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使用感受如下：
1、以Linux的Daemon方式启动，会有对应的pid文件。
2、需要root权限启动，但执行权限可以是普通用户。
3、可以指定catalina.out文件的生成路径



后来我们的业务不是纯java的了，就干脆用apache来作proxy了，再后来改用nginx了

ipaddr

写一个脚本，在脚本里启动tomcat，设置脚本的Owner是root，设置SUID，

phelp1981

晕啊。我这儿也碰到这个问题了，因为某些原因必须要用80端口。不知有没有大侠知道怎么解决啊。