一、Tomcat多实例的操作步骤
1.1关闭防火墙,将安装 Tomcat 所需软件包传到/opt目录下
jdk-8u201-linux-x64.rpm
apache-tomcat-9.0.16.tar.gz
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
1.2安装JDK
jdk-8u201-linux-x64.rpm
apache-tomcat-9.0.16.tar.gz
vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/java/jdk1.8.0_201-amd64
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar
export PATH=$JAVA_HOME/bin:$PATH
source /etc/profile.d/java.sh
java -version
1.3安装 tomcat
cd /opt
tar zxvf apache-tomcat-9.0.16.tar.gz
mkdir /usr/local/tomcat
mv apache-tomcat-9.0.16 /usr/local/tomcat/tomcat1
cp -a /usr/local/tomcat/tomcat1 /usr/local/tomcat/tomcat2
1.4配置 tomcat 环境变量
vim /etc/profile.d/tomcat.sh
#tomcat1
export CATALINA_HOME1=/usr/local/tomcat/tomcat1
export CATALINA_BASE1=/usr/local/tomcat/tomcat1
export TOMCAT_HOME1=/usr/local/tomcat/tomcat1
#tomcat2
export CATALINA_HOME2=/usr/local/tomcat/tomcat2
export CATALINA_BASE2=/usr/local/tomcat/tomcat2
export TOMCAT_HOME2=/usr/local/tomcat/tomcat2
source /etc/profile.d/tomcat.sh
1.5修改 tomcat2 中的 server.xml 文件,要求各 tomcat 实例配置不能有重复的端口号
vim /usr/local/tomcat/tomcat2/conf/server.xml
<Server port="8006" shutdown="SHUTDOWN"> #22行,修改Server prot,默认为8005 -> 修改为8006
<Connector port="8081" protocol="HTTP/1.1" #69行,修改Connector port,HTTP/1.1 默认为8080 -> 修改为8081
<Connector port="8010" protocol="AJP/1.3" redirectPort="8443" /> #116行,修改Connector port AJP/1.3,默认为8009 -> 修改为8010
1.6修改各 tomcat 实例中的 startup.sh 和 shutdown.sh 文件,添加 tomcat 环境变量
vim /usr/local/tomcat/tomcat1/bin/startup.sh
# -----------------------------------------------------------------------------
# Start Script for the CATALINA Server
# -----------------------------------------------------------------------------
##添加以下内容
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat1/bin/shutdown.sh
# -----------------------------------------------------------------------------
# Stop script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE1
export CATALINA_HOME=$CATALINA_HOME1
export TOMCAT_HOME=$TOMCAT_HOME1
vim /usr/local/tomcat/tomcat2/bin/startup.sh
# -----------------------------------------------------------------------------
# Start Script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2
vim /usr/local/tomcat/tomcat2/bin/shutdown.sh
# -----------------------------------------------------------------------------
# Stop script for the CATALINA Server
# -----------------------------------------------------------------------------
export CATALINA_BASE=$CATALINA_BASE2
export CATALINA_HOME=$CATALINA_HOME2
export TOMCAT_HOME=$TOMCAT_HOME2
1.7启动各 tomcat 中的 /bin/startup.sh
/usr/local/tomcat/tomcat1/bin/startup.sh
/usr/local/tomcat/tomcat2/bin/startup.sh
netstat -natp | grep java
1.8浏览器访问测试
http://192.168.10.10:8080
http://192.168.10.10:8081
二、实例操作:Tomcat多实例
2.1关闭防火墙,将安装 Tomcat 所需软件包传到/opt目录下
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117200638479-1396676003.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117200550006-111087513.png)
2.2安装JDK
(1) 安装JDK并加入环境变量
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117200807731-295822333.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117200933488-124006212.png)
(2) 刷新脚本文件,然后查看jdk版本
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201030873-255557213.png)
2.3安装 tomcat
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201136726-331529185.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201222049-1296613102.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201239440-1828629274.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201338000-1406115028.png)
2.4配置 tomcat 环境变量
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201544243-543259306.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201622189-1440373747.png)
2.5修改 tomcat2 中的 server.xml 文件,要求各 tomcat 实例配置不能有重复的端口号
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201920407-489826287.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117201853101-329867118.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202118429-1426121564.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202216275-1490875648.png)
2.6修改各 tomcat 实例中的 startup.sh 和 shutdown.sh 文件,添加 tomcat 环境变量
(1) 修改tomcat1的startup.sh
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202354562-220227298.png)
(2) 修改tomcat1的shutdown.sh
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202520897-1692603416.png)
(3) 修改tomcat2的startup.sh
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202627044-191732990.png)
(4) 修改tomcat2的shutdown.sh
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202748525-41003634.png)
2.7启动各 tomcat 中的 /bin/startup.sh
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202857375-1671664692.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202913547-813527335.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117202936491-432595746.png)
2.8浏览器访问测试
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117203122635-962228264.png)
![](https://img2022.cnblogs.com/blog/2965423/202211/2965423-20221117203155945-238724692.png)