Ubuntu配置java8+tomcat8+openfoam4

        环境 Ubuntu 14.04

#openfoam4直接安装

1.add repository
   add public keys

sudo sh -c "wget -O - http://dl.openfoam.org/gpg.key | apt-key add -"
sudo add-apt-repository http://dl.openfoam.org/ubuntu
2. Update 源
sudo apt-get update
3. 安装
sudo apt-get -y install openfoam4
4. 环境变量配置
vim ~/.bashrc
        在最后新加入一行:source /opt/openfoam4/etc/bashrc

#java8安装配置


1. 导入Webupd8 PPA
sudo add-apt-repository -y ppa:webupd8team/java
sudo apt-get update

2. 安装
sudo apt-get install oracle-java8-installer
默认安装在/usr/lib/jvm目录下

3. 配置环境变量
sudo vi ~/.bashrc
追加:
#set oracle java8 environment
export JAVA_HOME=/usr/lib/jvm/java-8-oracle
export JRE_HOME=${JAVA_HOME}/jre  
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib  
export PATH=${JAVA_HOME}/bin:$PATH

4. 环境变量生效:
source ~/.bashrc

5. 检查Java安装
java -version

#Tomcat安装配置

1. 下载Tomcat

2. 解压Tomcat8

sudo tar -zxvf apache-tomcat-8.5.12.tar.gz -C /opt

3. 编辑Tomcat启动脚本
sudo vi /opt/apache-tomcat-8.5.12/bin/startup.sh

最后一行exec之前写入JDK路径:
JAVA_HOME=/usr/lib/jvm/jdk1.8.0_121
JRE_HOME=${JAVA_HOME}/jre
CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
PATH=$JAVA_HOME/bin:$PATH
TOMCAT_HOME=/opt/apache-tomcat-8.5.12

4. 修改Tomcat启动端口

cd /opt

        sudo vi ./apache-tomcat-8.5.12/conf/server.xml

<Connector port="9000" protocol="HTTP/1.1"在文件这修改Tomcat启动时使用的端口号8080

5. 端口修改完成后,重启Java和Tomcat

6. 启动Tomcat

cd /opt/apache-tomcat-8.5.12

        sudo ./bin/startup.sh


7. 验证Tomcat配置

在浏览器中输入:http://localhost:8080/

8. 关闭Tomcat

        sudo ./bin/shutdown.sh

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转载自blog.csdn.net/ax_hacker/article/details/80506874