1、关闭防火墙，将安装 Tomcat 所需软件包传到/opt目录下
1 jdk-8u201-linux-x64.rpm
2 apache-tomcat-9.0.16.tar.gz
3
4 systemctl stop firewalld
5 systemctl disable firewalld
6 setenforce 0
2、安装JDK
cd /opt
rpm -qpl jdk-8u201-linux-x64.rpm
rpm -ivh jdk-8u201-linux-x64.rpm
java -version
3、安装 tomcat
1 cd /opt
2 tar zxvf apache-tomcat-9.0.16.tar.gz
3 mkdir /usr/local/tomcat
4 mv apache-tomcat-9.0.16 /usr/local/tomcat/tomcat1
5 cp -a /usr/local/tomcat/tomcat1 /usr/local/tomcat/tomcat2
4、配置 tomcat 环境变量
1 vim /etc/profile.d/tomcat.sh
2 #tomcat1
3 export CATALINA_HOME1=/usr/local/tomcat/tomcat1
4 export CATALINA_BASE1=/usr/local/tomcat/tomcat1
5 export TOMCAT_HOME1=/usr/local/tomcat/tomcat1
6
7 #tomcat2
8 export CATALINA_HOME2=/usr/local/tomcat/tomcat2
9 export CATALINA_BASE2=/usr/local/tomcat/tomcat2
10 export TOMCAT_HOME2=/usr/local/tomcat/tomcat2
11
12
13 source /etc/profile.d/tomcat.sh
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
1 vim /usr/local/tomcat/tomcat2/conf/server.xml
2 <Server port="8006" shutdown="SHUTDOWN"> #22行，修改Server prot，默认为8005 -> 修改为8006
3 <Connector port="8081" protocol="HTTP/1.1" #69行，修改Connector port，HTTP/1.1 默认为8080 -> 修改为8081
4 <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
6、修改各 tomcat 实例中的 startup.sh 和 shutdown.sh 文件，添加 tomcat 环境变量
1 vim /usr/local/tomcat/tomcat1/bin/startup.sh
2 # -----------------------------------------------------------------------------
3 # Start Script for the CATALINA Server
4 # -----------------------------------------------------------------------------
5 ##添加以下内容
6 export CATALINA_BASE=$CATALINA_BASE1
7 export CATALINA_HOME=$CATALINA_HOME1
8 export TOMCAT_HOME=$TOMCAT_HOME1
9
10
11 vim /usr/local/tomcat/tomcat1/bin/shutdown.sh
12 # -----------------------------------------------------------------------------
13 # Stop script for the CATALINA Server
14 # -----------------------------------------------------------------------------
15 export CATALINA_BASE=$CATALINA_BASE1
16 export CATALINA_HOME=$CATALINA_HOME1
17 export TOMCAT_HOME=$TOMCAT_HOME1
18
19
20 vim /usr/local/tomcat/tomcat2/bin/startup.sh
21 # -----------------------------------------------------------------------------
22 # Start Script for the CATALINA Server
23 # -----------------------------------------------------------------------------
24 export CATALINA_BASE=$CATALINA_BASE2
25 export CATALINA_HOME=$CATALINA_HOME2
26 export TOMCAT_HOME=$TOMCAT_HOME2
27
28
29 vim /usr/local/tomcat/tomcat2/bin/shutdown.sh
30 # -----------------------------------------------------------------------------
31 # Stop script for the CATALINA Server
32 # -----------------------------------------------------------------------------
33 export CATALINA_BASE=$CATALINA_BASE2
34 export CATALINA_HOME=$CATALINA_HOME2
35 export TOMCAT_HOME=$TOMCAT_HOME2
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
8、浏览器访问测试
http://192.168.80.101:8080
http://192.168.80.101:8081
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