tomcat 安裝

1.下載JDK與Tomcat.
    jdk下載地址:
    http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
    tomcat下載地址:
    http://tomcat.apache.org/download-70.cgi


2.jdk安裝與配置.
    (1)jdk安裝
    rpm包:
    # rpm -ivh jdk-7u55-linux-x64.rpm


    tar.gz包:解壓縮
    # mkdir /usr/java
    # cd /usr/java
    # tar -zxvf /software/jdk-7u55-linux-x64.tar.gz
    生成鏈接以便版本升級
    # ln -s jdk1.7.0_55 latest
    # ln -s latest default


    (2)配置環境變量
    # vi /etc/profile
    export JAVA_HOME=/usr/java/default
    export JAVA_BIN=$JAVA_HOME/bin
    export PATH=$PATH:$JAVA_HOME/bin
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH


    使配置生效
    # source /etc/profile


    測試jdk.
    # java -version
    java version "1.7.0_55"
    Java(TM) SE Runtime Environment (build 1.7.0_55-b13)
    Java HotSpot(TM) 64-Bit Server VM (build 24.55-b03, mixed mode)


3.Tomcat的安裝
    解壓縮
    # mkdir /usr/local/tomcat
    # cd /usr/local/tomcat
    # tar -zxvf /software/apache-tomcat-7.0.54.tar.gz
    生成鏈接以便版本升級
    # ln -s apache-tomcat-7.0.54 server


    啓動Tomcat
    # cd /usr/local/tomcat/server/bin
    # ./startup.sh
    Using CATALINA_BASE: /usr/local/tomcat/server
    Using CATALINA_HOME: /usr/local/tomcat/server
    Using CATALINA_TEMDIR: /usr/local/tomcat/server/temp
    Using JRE_HOME: /usr/java/default
    Using CLASS_PATH: /usr/local/tomcat/server/bin/bootstrap.jar:/usr/local/tomcat/server/bin/tomcat-juli.jar
    Tomcat started.


    測試Tomcat:
    打開防火牆,使外部能訪問
    # /sbin/iptables -I INPUT -p tcp --dport 8080 -j ACCEPT
    # service iptables save
    # service iptables restart
    或直接修改文件/etc/sysconfig/iptables.
    # vi /etc/sysconfig/iptables
    -A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT
    # service iptables restart
    在瀏覽器輸入: http://192.168.16.133:8080
    如在本機可以輸入: http://localhost:8080
    出現tomcat的頁面表示安裝成功.


    停止Tomcat
    # ./shutdown.sh