inux版本:CentOS 6.2 iso文件下载地址:http: // mirrors.163.com/centos/6.2/isos/i386/CentOS-6.2-i386-bin-DVD1.iso 1 . 安装JDK 先用java命令查看系统是否安装了默认的openJDK,如果已安装,建议用yum remove java卸载之。 下载jdk: wget –c http: // download.oracle.com/otn-pub/java/jdk/7u5-b05/jdk-7u5-linux-i586.rpm 安装:rpm –ivh jdk -7u5-linux- i586.rpm 配置环境变量(等到tomcat安装好之后一起配置) 2 . 安装tomcat Tomca下载地址: http: // apache.etoak.com/tomcat/tomcat-7/v7.0.28/bin/apache-tomcat-7.0.28.tar.gz 下载后解压:tar -zxvf apache-tomcat-7.0.28 移动到 /usr/local/tomcat7:mv apache-tomcat-7.0.28 /usr/local/ tomcat7 设置目录可执行权限 chmod +x /usr/local/ tomcat7 配置环境变量 编辑profile文件:vim /etc/ profile 在文件中添加以下代码: 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 保存文件退出编辑。 使设置立即生效:source /etc/profile 至此,tomcat已经搭建完毕,下面所述的步骤主要是对tomcat的相关设置。 启动tomcat: sh startup.sh 或者 sh /usr/local/tomcat7/bin/startup.sh 此时可在浏览器查看http://localhost:8080,如果没有图形界面,则需要打开端口才可访问。 打开防火墙端口命令如下: /sbin/iptables -I INPUT -p tcp --dport 8080 -j ACCEPT #8080为端口 /etc/rc.d/init.d/iptables save #保存 /etc/init.d/iptables restart #重启防火墙使得立即生效 也可以在/etc/sysconfig/iptables文件中增加一行信息, -A RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 8080 -j ACCEPT 查看防火墙状态的命令:/etc/init.d/iptables status 关闭防火墙的命令:/etc/init.d/iptables stop 修改tomcat端口为80 修改/usr/local/tomcat6/apache-tomcat-6.0.20/conf/中的server.xml文件将端口改为80 开启80端口 在/etc/sysconfig/iptables中开放80端口 -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT 开机启动 在/etc/rc.d/init.d中添加tomcat的启动文件。 #!/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 $RETVAL 将tomcat的默认字符编码设置为UTF-8 在tomcat目录下conf文件夹下的server.xml中添加 connectionTimeout="20000" redirectPort="8443" URIEncoding="UTF-8" /> 在tomcat下的lib文件夹中加入mysql的连接包 修改catalina.sh 有时WEB系统比较大要添加tomcat的内存 if [ -z "$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管理用户密码设置, 修改文件 tomcat/conf/tomcat-users.xml 保存后重启,即可登录tomcat管理页面。