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tomcat安装

news 来源：原创 2025/6/12 13:30:48

首先保持环境干净

关闭防火墙和selinux

systemctl stop firewalld.service

 setenforce 0

准备三台虚拟机

openeuler1	192.168.1.128
openeuler2	192.168.1.129
rocky	192.168.1.11

在红帽系列的rocky虚拟集中进行在线安装

查看tomcat的安装列表

yum list |grep tomcat

安装以下三个文件

yum install tomcat tomcat-webapps.noarch tomcat-admin-webapps.noarch -y

启动服务

 systemctl start tomcat.service

测试--查看虚拟主页（此主页什么也点不动）

在openeuler部署tomcat

首先将安装软件的库中更新设置注释掉

vim /etc/yum.repos.d/openEuler.repo

进入文件点击Esc>:/update 回车（锁定位置）>:.,$ s/^/# 回车（注释掉）>保存退出

 yum -y install  java-1.8.0-openjdk
java -version

7.查看安装情况
java -version
java version "1.8.0_60"

下载tomcat

找到官网Apache Tomcat® - Welcome!

在虚拟机中下载此链接https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.87/bin/apache-tomcat-9.0.87.tar.gz

下载完毕后解压到/usr/local下

tar xf apache-tomcat-9.0.87.tar.gz -C /usr/local/

查看一下

 ll /usr/local/

创建一个软连接

 ln -sv /usr/local/apache-tomcat-9.0.87/ /usr/local/tomcat

编写服务脚本

cat >/usr/lib/systemd/system/tomcat.service<<'EOF'
[Unit]
Description=Apache Tomcat Server
After=network.target remote-fs.target nss-lookup.target
 
[Service]
Type=forking
ExecStart=/usr/local/tomcat/bin/startup.sh
ExecStop=/usr/local/tomcat/bin/shutdown.sh
ExecRetart=/usr/local/tomcat/bin/shutdown.sh  && sleep2  && /usr/local/tomcat/bin/startup.sh
 
[Install]
WantedBy=multi-user.target
EOF

创建静态页面

echo "tomcat test~~~~" > /usr/local/tomcat/webapps/ROOT/test01.html

创建test02.jsp

 vim /usr/local/tomcat/webapps/ROOT/test02.jsp

填写以下内容

<html>
<body>
<center>
Now time is: <%=new java.util.Date()%>
</center>
</body>
</html>

测试

使用Tomcat部署虚拟主机

 cd /usr/local/tomcat/conf/

 cp server.xml {,.bak}

vim server.xml

将161到177行注释掉

增加以下内容

 <Host name="www.a.com"  appBase="webapps"

            unpackWARs="true" autoDeploy="true">

            <Context docBase="/web/a" path="" reloadable="flase" />

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"

               prefix="localhost_access_log" suffix=".txt"

               pattern="%h %l %u %t &quot;%r&quot; %s %b" />

      </Host>





      <Host name="www.b.com"  appBase="webapps"

            unpackWARs="true" autoDeploy="true">

            <Context docBase="/web/b" path="" reloadable="flase" />

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"

               prefix="localhost_access_log" suffix=".txt"

               pattern="%h %l %u %t &quot;%r&quot; %s %b" />

vim /web/a/index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>

        <head>
        <title>JSP a page</title>
        </head>


        <body>
                <% out.println("Welocome to test site,http://www.a.com");%>

        </body>

</html>

vim /web/b/index.jsp


<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>

        <head>
        <title>JSP a page</title>
        </head>


        <body>
                <% out.println("Welocome to test site,http://www.b.com");%>

        </body>

</html>

启动tomcat