shenyg 发表于 2018-12-3 09:48:35

Centos7.2安装和配置Tomcat8

  一、安装Centos7.2操作系统
  由于以前操作文档中涉及到Centos系统的安装,在此不在详细介绍,

  具体安装操作系统的详细教程如下:

  http://blog.运维网.com/5001660/2085729
  cat /etc/redhat-release

  ip addr

http://s1.运维网.com/images/20180719/1531970085750551.png
  二、安装JDK
  因为安装Tomcat需要先安装jdk,在此简单介绍一下安装JDK

  1、检查系统java版本
  java -version

http://s1.运维网.com/images/20180719/1532002499811834.png
  2、上传新的JDK软件安装包

  mkdir -p /home/java
  cd /home/java

  ls

http://s1.运维网.com/images/20180719/1532004480544841.png
  3、安装JDK,此处安装在 /home/java目录中
  pwd

  rpm -ivh jdk-8u181-linux-x64.rpm
http://s1.运维网.com/images/20180719/1532004616288719.png
  4、JDK验证安装

  JDK默认安装在/home/java

  java -version

http://s1.运维网.com/images/20180719/1532004691389244.png
  5、配置环境变量

  配置文件 /etc/profile

  vi /etc/profile

  在文件内最后追加以下内容:

  JAVA_HOME=/usr/java/jdk1.8.0_181-amd64
  JRE_HOME=/usr/java/jdk1.8.0_181-amd64/jre
  PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
  CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
  export JAVA_HOME JRE_HOME PATH CLASSPATH
  

  6、使其生效

  source /etc/profile
  echo $PATH
http://s1.运维网.com/images/20180719/1532005077122693.png
  三、下载Tomcat8 压缩包
  1、下载地址:

  http://tomcat.apache.org/download-80.cgi
http://s1.运维网.com/images/20180719/1531971268587095.png

  2、Tomcat安装包上传至/home/data

  mkdir -p /home/data
  cd /home/data

  ls

http://s1.运维网.com/images/20180719/1531996334247968.png
  3、解压以及新建目录

  ls /home/data

  cd /home/data
  tar -zxvf apache-tomcat-8.5.32.tar.gz
http://s1.运维网.com/images/20180719/1531×××52771661.png
  ls

http://s1.运维网.com/images/20180719/1531999347857319.png
  4、新建/home/tomcat目录把tomcat剪切进去

  mkdir -p /home/tomcat
  mv /home/data/apache-tomcat-8.5.32/ /home/tomcat/
  cd /home/tomcat/

  ls

  cd apache-tomcat-8.5.32/
  ls

http://s1.运维网.com/images/20180719/1532000832898731.png
  5、配置Tomcat server.xml

  server.xml 可以配置端口,编码以及配置项目等等,在此配置端口,把默认的8080,修改成80

  vi /home/tomcat/apache-tomcat-8.5.32/conf/server.xml
http://s1.运维网.com/images/20180719/1532001251482634.png
  把8080改为80,然后保存退出;

  6、配置防火墙,开放80端口

  firewall-cmd --zone=public --add-port=80/tcp --permanent

  firewall-cmd --reload

  (我使用的操作系统是关闭防火墙的)
  7、启动Tomcat

  /home/tomcat/apache-tomcat-8.5.32/bin/startup.sh
http://s1.运维网.com/images/20180719/1532005274493639.png
  8、浏览器测试

  地址栏输入:http://192.168.40.131/
http://s1.运维网.com/images/20180719/1532005349121096.png
  说明Tomcat 安装配置成功

  




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