在JavaWeb开发中,JDK,Tomcat,Maven,Mysql等都是必不可少的。接下来我对在Linux上安装JDK,Tomcat,Maven,Mysql等进行分享,使用环境:html
一、操做系统:CentOS 6.5 x64java
二、JDK:jdk-8u77-linux-x64linux
三、Tomcat:apache-tomcat-8.0.33sql
四、Maven:apache-maven-3.3.9apache
安装:bootstrap
一、下载tomcat
Tomcat:下载地址oracle
JDK:下载地址maven
Maven:下载地址ui
二、解压
1.tar zxvf jdk-8u77-linux-x64.tar.gz
2.tar zxvf apache-tomcat-8.0.33.tar.gz
3.tar zxvf apache-maven-3.3.9.tar.gz
三、安装
1.mkdir /usr/local/java/
2.mv jdk-8u77-linux-x64/ /usr/local/java
3.mv apache-tomcat-8.0.33 /usr/local
4.mv apache-maven-3.3.9 /usr/local
四、配置环境变量
编辑/etc/profile,并在最下方添加一下内容
#java setting
JAVA_HOME=/usr/local/java/jdk-8u77-linux-x64
export JAVA_HOME
PATH=$JAVA_HOME/bin:$PATH
export PATH
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH
#tomcat setting
CATALINA_HOME=/usr/local/apache-tomcat-8.0.33
export CATALINA_HOME
#Maven setting
MAVEN_HOME=/usr/local/apache-maven-3.3.9
export PATH=$PATH:$MAVEN_HOME/bin
ok!
运行 source /etc/profile 使环境变量生效
五、验证是否安装成功
1.验证JDK
java -version
将会看到以下信息:
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)
2.验证Tomcat
/usr/local/apache-tomcat-8.0.33/bin/startup.sh
将会看到以下启动信息:
Using CATALINA_BASE: /usr/local/apache-tomcat-8.0.33
Using CATALINA_HOME: /usr/local/apache-tomcat-8.0.33
Using CATALINA_TMPDIR: /usr/local/apache-tomcat-8.0.33/temp
Using JRE_HOME: /usr/local/java/jdk1.8.0_77
Using CLASSPATH: /usr/local/apache-tomcat-8.0.33/bin/bootstrap.jar:/usr/local/apache-tomcat- 8.0.33/bin/tomcat-juli.jar
Tomcat started.
如今就能够经过IP:8080访问Tomcat。
注意:若是不能访问请注意你的防火墙端口是否添加了8080端口。
1.#查看防火墙端口
2.service iptables
3.#查看Tomcat是否在进程中
4.ps -ef|grep tomcat
3.验证Maven
mvn -version
将会看到以下信息:
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)
Maven home: /usr/local/apache-maven-3.3.9
Java version: 1.8.0_77, vendor: Oracle Corporation
Java home: /usr/local/java/jdk1.8.0_77/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-431.23.3.el6.x86_64", arch: "amd64", family: "unix"
注意:若是提示mvn:permission denied
缘由是mvn这个文件没有可执行权限,须要加上可执行权限
1.先cd到该文件的目录下
2.执行命令chmod a+x ./mvn
而后再从新执行mvn -version看看