Linux安裝Tomcat7

 

linux版本:CentOS 6.2html

iso文件下載地址:http://mirrors.163.com/centos/6.2/isos/i386/CentOS-6.2-i386-bin-DVD1.isojava

1. 安裝JDKmysql

先用java命令查看系統是否安裝了默認的openJDK,若是已安裝,建議用yum remove java卸載之。linux

下載jdk:sql

wget –c http://download.oracle.com/otn-pub/java/jdk/7u5-b05/jdk-7u5-linux-i586.rpmshell

安裝:rpm –ivh jdk-7u5-linux-i586.rpmapache

配置環境變量(等到tomcat安裝好以後一塊兒配置)vim

 

2. 安裝tomcatcentos

Tomca下載地址:瀏覽器

http://apache.etoak.com/tomcat/tomcat-7/v7.0.28/bin/apache-tomcat-7.0.28.tar.gz

下載後解壓:tar -zxvf apache-tomcat-7.0.28

移動到/usr/local/tomcat7:mv apache-tomcat-7.0.28 /usr/local/tomcat7

設置目錄可執行權限 chmod +x /usr/local/tomcat7

配置環境變量 

編輯profile文件:vim /etc/profile

   --------------------------------------------

  vi使用說明,請點擊連接:http://www.cnblogs.com/next-open/p/3662899.html

  ---------------------------------------------

在文件中添加如下代碼:
   export JAVA_HOME = /usr/java/jdk1.7.0_05
   export CALSSPATH = $JAVA_HOME/lib/*.*   
   export PATH = $PATH:$JAVA_HOME/bin     
   export TOMCAT_HOME=/usr/local/tomcat7
   export CATALINA_HOME=/usr/local/tomcat7


保存文件退出編輯。

 

使設置當即生效:source /etc/profile

 

 

至此,tomcat已經搭建完畢,下面所述的步驟主要是對tomcat的相關設置。

啓動tomcat: sh startup.sh 或者 sh /usr/local/tomcat7/bin/startup.sh

此時可在瀏覽器查看http://localhost:8080,若是沒有圖形界面,則須要打開端口才可訪問。

打開防火牆端口命令以下:

/sbin/iptables -I INPUT -p tcp --dport 8080 -j ACCEPT #8080爲端口

/etc/rc.d/init.d/iptables save #保存

/etc/init.d/iptables restart #重啓防火牆使得當即生效

也能夠在/etc/sysconfig/iptables文件中增長一行信息,

-A RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 8080 -j ACCEPT

查看防火牆狀態的命令:/etc/init.d/iptables status

關閉防火牆的命令:/etc/init.d/iptables stop

修改tomcat端口爲80                                                       
修改/usr/local/tomcat6/apache-tomcat-6.0.20/conf/中的server.xml文件將端口改成80                                                       
開啓80端口
在/etc/sysconfig/iptables中開放80端口
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT                                                       

開機啓動
在/etc/rc.d/init.d中添加tomcat的啓動文件。

#!/bin/bash
#
# tomcatd This shell script takes care of starting and stopping
# standalone tomcat
# chkconfig: 345 91 10
# description: tomcat service
# processname: tomcatd
# config file:

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ = "no" ] && exit 0

prog=tomcatd

export JAVA_HOME=/usr/local/jdk/jdk1.7.0_05
export CATALINA_HOME=/usr/local/tomcat7
PATH=$PATH:$JAVA_HOME/bin

STARTUP=$CATALINA_HOME/bin/startup.sh
SHUTDOWN=$CATALINA_HOME/bin/shutdown.sh

if [ ! -f $CATALINA_HOME/bin/startup.sh ]
then
    echo "CATALINA_HOME for tomcatd not available"
    exit
fi

start() {
    # Start daemons.

    echo -n $"Startting tomcat service: "
    su - root -c $STARTUP
    RETVAL=$?
return $RETVAL
}

stop() {
    # Stop daemons.
    echo -n $"Stoping tomcat service: "
    su - root -c $SHUTDOWN
RETVAL=$?
return $RETVAL
}

# See how we were called.
case "$1" in
start)
    start
    ;;
stop)
    stop
    ;;
restart|reload)
    stop
    start
    RETVAL=$?
    ;;
status)
    status $prog
    RETVAL=$?
    ;;
*)
    echo $"Usage: $0 {start|stop|restart|status}"
    exit 1
esac

exit $RETVAL

將tomcat的默認字符編碼設置爲UTF-8                           
在tomcat目錄下conf文件夾下的server.xml中添加
   
               connectionTimeout="20000"
               redirectPort="8443"
               URIEncoding="UTF-8" />
在tomcat下的lib文件夾中加入mysql的鏈接包

修改catalina.sh
有時WEB系統比較大要添加tomcat的內存
if [ -z "$LOGGING_MANAGER" ]; then
JAVA_OPTS="$JAVA_OPTS -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager"
else
JAVA_OPTS="$JAVA_OPTS $LOGGING_MANAGER"
fi

# ----- Execute The Requested Command -----------------------------------------
JAVA_OPTS="$JAVA_OPTS -Xms512m -Xmx512m -XX:MaxNewSize=512m -XX:MaxPermSize=512m"

Tomcat管理用戶密碼設置,

修改文件 tomcat/conf/tomcat-users.xml

 
 
 
 
 

保存後重啓,便可登陸tomcat管理頁面。

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