CENTOS7---Tomcat

One: Install JDK

To view system Information:

[Email protected] ~]# uname-alinux node120 3.10.0-327.10.1.el7.x86_64 #1 SMP Tue Feb 17:03:50 UTC x86_64 x86_64 x86_64 Gnu/linux[[email protected] ~]# cat/etc/redhat-release CentOS Linux release 7.2.1511 (Core)

To install the JDK:

[Email protected] ~]# RPM-IVH jdk-8u73-linux-x64.rpm[[email protected] ~]# vim/etc/profileexport java_home=/usr/java/ Jdk1.8.0_73export java_bin=/usr/java/jdk1.8.0_73/binexport path=${java_home}/bin: $PATHexport CLASSPATH=.:${JAVA_ Home}/lib/dt.jar:${java_home}/lib/tools.jar

[[email protected] ~]# source/etc/profile[[email protected] ~]# Java-versionjava version "1.8.0_73" Java (TM) SE Runtime E Nvironment (build 1.8.0_73-b02) Java HotSpot (TM) 64-bit Server VM (build 25.73-b02, Mixed mode)

II: Deploying Tomcat

[Email protected] ~]# wget http://mirrors.cnnic.cn/apache/tomcat/tomcat-8/v8.0.32/bin/apache-tomcat-8.0.32.tar.gz

Unzip rename

[Email protected] ~]# tar-xf apache-tomcat-8.0.32.tar.gz-c/usr/local/[[email protected] ~]# MV/USR/LOCAL/APACHE-TOMC at-8.0.32//usr/local/tomcat

Add a user running Tomcat

[Email protected] ~]# useradd-u 8002-m Tomcat #注意tomcat用户要可以切换

To add a service startup script

#!/bin/bash## chkconfig: - 95 15 # description: tomcat start/stop/ status script#location of java_home  (bin files) java_home=/usr/java/jdk1.8.0_73export  JAVA_HOME  #Add  java binary files to pathpath= $JAVA _home/bin: $PATHexport  path#catalina_home is the location of the configuration files of  this instance of TomcatCATALINA_HOME=/usr/local/tomcat#TOMCAT_USER is the  Default user of tomcattomcat_user=tomcat#tomcat_usage is the message if  this script is called without any optionstomcat_usage= "Usage: $0  {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m} "#SHUTDOWN_WAIT  is wait time in seconds for java proccess to stopshutdown_ Wait=20tomcat_pid ()  {        echo  ' ps -ef | grep  $CATALINA _home |  grep -v grep | tr -s  " " |cut -d   " -f2 '}start ()  {   pid=$ (tomcat_pid)   if [ -n  "$pid"  ];then    echo  -e  "\e[00;31mtomcat is already running  (pid:  $pid) \e[00m"   else     echo -e  "\e[00;32mstarting tomcat\e[00m"     if  [  ' user_exists  $TOMCAT _user '  =  "1"  ];then      su   $TOMCAT _user -c  $CATALINA _home/bin/startup.sh    else        $CATALINA _home/bin/startup.sh    fi    status   fi  return 0}status () {  pid=$ (tomcat_pid)   if [ -n  "$ pid " ];then    echo -e  "\e[00;32mtomcat is running with pid:  $pid \e[00m "  else    echo -e " \e[00;31mtomcat is not running\e[ 00m "  fi}stop ()  {  pid=$ (tomcat_pid)   if [ -n " $pid " ]; then    echo -e  "\e[00;31mstoping tomcat\e[00m"           $CATALINA _home/bin/shutdown.sh    let kwait= $SHUTDOWN _wait     count=0;    until [  ' ps -p  $pid  |  grep -c  $pid '  =  ' 0 '  ] | |  [  $count  -gt  $kwait  ]    do       echo -n -e  "\e[00;31mwaiting for processes to exit\e[00m\n";       sleep 1      let count= $count +1;    done    if [  $count  -gt  $kwait  ];then      echo -n -e  "\n\e[00;31mkilling processes  which didn ' t stop after  $SHUTDOWN _wait seconds\e[00m "       kill -9  $pid     fi  else    echo  -e  "\e[00;31mtomcat is not running\e[00m"   fi  return 0}user_ Exists () {  if id -u $1 >/dev/null 2>&1; then     echo  "1"   else    echo  "0"   fi}case $1  in        start)            start        ;;         stop)             stop        ;;         restart)            stop          start         ;;         status)   status         ;;         *)   echo -e  $TOMCAT _usage         ;; Esac    exit 0

[Email protected] ~]# chmod +x/etc/init.d/tomcat
[[email protected] ~]# chkconfig Tomcat on

To configure the Tomcat Web Administration page:

To be safe, remove all of your own default pages

[Email protected] ~]# mkdir/opt/tomcat-web[[email protected] ~]# mv/usr/local/tomcat/webapps/*/opt/tomcat-web/

Simple configuration of JVM parameters:

[Email protected] ~]# vim/usr/local/tomcat/bin/catalina.sh java_opts= "-djava.awt.headless=true-dfile.encoding= UTF-8-server-xms512m-xmx512m-xx:newsize=128m-xx:maxnewsize=128m-xx:permsize=128m-xx:maxpermsize=128m-xx:+disab LEEXPLICITGC "

To start Tomcat:

[[email protected] ~]# chown-r tomcat:tomcat/usr/local/tomcat/[[email protected] ~]# service Tomcat startstarting Tomcat Using catalina_base:/usr/local/tomcatusing catalina_home:/usr/local/tomcatusing catalina_tmpdir:/usr/local/tomcat /tempusing jre_home:/usr/java/jdk1.8.0_73using CLASSPATH:/usr/local/tomcat/bin/bootstrap.jar:/usr/local/tom Cat/bin/tomcat-juli.jartomcat started. Tomcat is running with pid:12127

[[email protected] ~]# lsof-i: 8080COMMAND PID USER FD TYPE DEVICE size/off NODE namejava 12127 Tomcat 46u IPv6 33591 0t0 TCP *:webcache (LISTEN)

This article from "one step carefully break the red Dust" blog, please be sure to keep this source http://lorne.blog.51cto.com/9062483/1776035

CENTOS7---Tomcat