1、Java的安裝html
一、Java jdk 下載:https://yunpan.cn/cqaDmF9ByaHwR 訪問密碼 c29ejava
二、Java jdk安裝linux
解壓shell
[root@host-192-168-0-142 ~]# tar xf jdk-8u77-linux-x64.tar.gz
安裝路徑apache
[root@host-192-168-0-142 ~]# mkdir /usr/local/Java [root@host-192-168-0-142 ~]# mv jdk1.8.0_77/ /usr/local/Java/jdk1.8.0_77
三、環境變量配置
bootstrap
創建腳本vim
[root@host-192-168-0-142 ~]# vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/local/Java/jdk1.8.0_77 export PATH=$PATH:$JAVA_HOME/bin
執行腳本,聲明環境變量tomcat
[root@host-192-168-0-142 ~]# source /etc/profile.d/java.sh
四、測試Javaapp
[root@host-192-168-0-142 ~]# java -version java version "1.8.0_77" Java(TM) SE Runtime Environment (build 1.8.0_77-b03) Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode) [root@host-192-168-0-142 ~]# javac -version javac 1.8.0_77
java jdk環境搭建好了!curl
2、Tomcat的安裝
一、tomcat下載:https://yunpan.cn/cqazh8kiQEWrm 訪問密碼 1507
二、tomcat的安裝
解壓
[root@host-192-168-0-142 ~]# tar xf apache-tomcat-8.5.0.tar.gz
安裝路徑,更名爲tomcat8
[root@host-192-168-0-142 ~]# mv apache-tomcat-8.5.0 /usr/local/tomcat8
三、環境變量的配置
[root@host-192-168-0-142 ~]# vim /etc/profile.d/tomcat8.sh
export CATALINA_HOME=/usr/local/tomcat8 export CATALINA_BASE=/usr/local/tomcat8
[root@host-192-168-0-142 ~]# source /etc/profile.d/tomcat8.sh
四、驗證
進入安裝目錄
[root@host-192-168-0-142 ~]# cd /usr/local/tomcat8/bin/
啓動
[root@host-192-168-0-142 bin]# ./startup.sh Using CATALINA_BASE: /usr/local/tomcat8 Using CATALINA_HOME: /usr/local/tomcat8 Using CATALINA_TMPDIR: /usr/local/tomcat8/temp Using JRE_HOME: /usr/local/Java/jdk1.8.0_77 Using CLASSPATH: /usr/local/tomcat8/bin/bootstrap.jar:/usr/local/tomcat8/bin/tomcat-juli.jar Tomcat started.
訪問
[root@host-192-168-0-142 bin]# curl http://localhost:8080 #默認是8080端口
關閉
[root@host-192-168-0-142 bin]# ./shutdown.sh Using CATALINA_BASE: /usr/local/tomcat8 Using CATALINA_HOME: /usr/local/tomcat8 Using CATALINA_TMPDIR: /usr/local/tomcat8/temp Using JRE_HOME: /usr/local/Java/jdk1.8.0_77 Using CLASSPATH: /usr/local/tomcat8/bin/bootstrap.jar:/usr/local/tomcat8/bin/tomcat-juli.jar
[root@host-192-168-0-142 bin]# curl http://localhost:8080 curl: (7) Failed connect to localhost:8080; Connection refused
訪問不到啦!
3、部署項目
建立項目目錄
[root@host-192-168-0-142 ~]# mkdir /var/www [root@host-192-168-0-142 ~]# mkdir /var/www/html [root@host-192-168-0-142 ~]# vim /var/www/html/index.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <html> <head> <title>JSP test page</title> </head> <body> <% out.println("Welcome to test site,http://www.test1.com");%> </body> </html>
修改tomcat配置
[root@host-192-168-0-142 ~]# cp /usr/local/tomcat8/conf/server.xml{,.bak} #記得備份 [root@host-192-168-0-142 ~]# vim /usr/local/tomcat8/conf/server.xml #修改配置文件
<Host name="localhost" appBase="/var/www/html" unpackWARs="true" autoDeploy="true">
重啓tomcat