一、下載:http://www.oracle.com/technetwork/java/javase/downloads/index.html html
orcale的官網,直接選擇JDK。而後選擇一個linux64 版本
java
二、解壓JDK tar -zxvf xxxxx.tar.gzlinux
三、配置環境變量: vim /etc/profile apache
#(例:放在 /usr/local/include/ 中) # 添加在 /etc/profile最後 export JAVA_HOME=/home/jdk1.7.0_17 export PATH=$PATH:/home/jdk1.7.0_17/bin // .後面是:(冒號),在linux系統中分隔用:來表示 export CLASSPATH=.:/home/jdk1.7.0_17/lib/dt.jar:/home/jdk1.7.0_17/lib/tools.jar // 修改該profile文件,在後面加上咱們的環境變量,相似於windows的環境變量配置 export JAVA_HOME PATH CLASSPATH
(ps:/etc/profile 配置後,所用賬號使用。若是須要其它賬號單獨使用,能夠在其 /home/姓名/.bash_profile 中配置)
vim
四、生效
windows
#:source /etc/profile
五、檢測tomcat
[root@fxl Desktop]# java -version java version "1.7.0_79" Java(TM) SE Runtime Environment (build 1.7.0_79-b15) Java HotSpot(TM) Client VM (build 24.79-b02, mixed mode)
一、下載:http://mirrors.hust.edu.cn/apache/tomcat/tomcat-8/v8.0.32/bin/apache-tomcat-8.0.32.tar.gz bash
二、解壓:oracle
(例子:在 /usr/local/include中) #:tar -zxvf /usr/local/include/apache-tomcat-7.0.64.tar.gz
三、配置環境測試
PATH: vim /etc/profile export CATALINA_HOME=/usr/local/include/apache-tomcat-7.0.64 exprot CATALINA_HOME ( JDK和tomcat結果: export JAVA_HOME=/usr/local/include/jdk1.7.0_97 export PATH=$PATH:/usr/local/include/jdk1.7.0_97/bin export CLASSPATH=.:/usr/local/include/jdk1.7.0_97/lib/dt.jar:/usr/local/include/jdk1.7.0_97/lib/tools.jar export CATALINA_HOME=/usr/local/include/apache-tomcat-7.0.64 export JAVA_HOME PATH CLASSPATH CATALINA_HOME )
四、生效
#:source /etc/profile
五、運行
#開啓 :/usr/local/include/apache-tomcat-7.0.64/startup.sh #關閉 :/usr/local/include/apache-tomcat-7.0.64/shutdown.sh
六、測試