tomcat是一个轻量级应用服务器,运行时占用系统资源少,扩展性好,支持负载平衡。
1.先安装jdk(javaDevelopmentkit)
http://www.Oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html #下载对应版本的jdk
[root@zhu1 ~]# tar zxvf jdk-7u40-linux-i586.tar.gz
[root@zhu1 ~]# mv jdk1.7.0_40/ /usr/local/jdk
2.设置环境变量
[root@zhu1 ~]# vim /etc/profile #在最后添加下面几行
export JAVA_HOME=/usr/local/jdk
export CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$PATH:$JAVA_HOME/bin
3.测试
[root@zhu1 ~]# source /etc/profile
[root@zhu1 ~]# java -version
java version "1.7.0_40"
Java(TM) SE Runtime Environment (build 1.7.0_40-b43)
Java HotSpot(TM) Client VM (build 24.0-b56, mixed mode)
#出现此界面,说面jdk安装成功
4.安装tomcat
[root@zhu1 ~]# wget http://mirror.esocc.com/apache/tomcat/tomcat-7/v7.0.42/bin/apache-tomcat-7.0.42.tar.gz
[root@zhu1 ~]# tar zxvf apache-tomcat-7.0.42.tar.gz
[root@zhu1 ~]# mv apache-tomcat-7.0.42 /usr/local/tomcat
5.设置tomcat的环境变量
[root@zhu1 ~]# vim /etc/profile
export CATALINA_HOME=/usr/local/tomcat
6.测试
[root@zhu1 bin]# ./catalina.sh start
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
7.启动tomcat查看端口
[root@zhu1 bin]# ./startup.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@zhu1 bin]# netstat -lntp | grep 8080
tcp 0 0 :::8080 :::* LISTEN 10614/java
8.访问
能看到小猫就成功了
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