I. Introduction
1, the main content tutorial
- Tomcat installation and basic configuration
- Tomcat boot configuration
2, the scope of the tutorial and environment information
- Scope
| software tools | Imprint |
|---|---|
| CentOS | CentOS 7 |
| Tomcat | Tomcat 7 + |
- This tutorial Environmental Information
| software tools | Imprint |
|---|---|
| CentOS | CentOS 7 |
| Tomcat | Tomcat 8.5 |
| JDK | 1.8 |
3, ready to work?
- Install the JDK https://ken.io/note/centos-java-setup
Two, Tomcat deployment process
1, Tomcat download and configuration directory
- Download Tomcat
#打开下载目录
cd /home/download
#下载tar包
wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24.tar.gz
Tomcat7 official website Download: https://tomcat.apache.org/download-70.cgi
Tomcat8 official website to download address: https://tomcat.apache.org/download-80.cgi
- Configure tomcat directory
# 创建tomcat目录
sudo mkdir /usr/tomcat
#解压到指定目录
sudo tar -zvxf apache-tomcat-8.5.24.tar.gz -C /usr/tomcat
#改名目录名为tomcat8
mv /usr/tomcat/apache-tomcat-8.5.24 /usr/tomcat/tomcat8
2, Tomcat configuration specified JDK
If the system default JDK version JDK 1.8.x, this step may be omitted
if the system needs to deploy multiple Tomcat, for example: Tomcat 7 + JDK 7, Tomcat 8 + JDK 8 it is required to coexist as follows:
This machine is the default Java version can be viewed by command java -version
- Modify the file catalina.sh
#修改catalina.sh
vi /usr/tomcat/tomcat8/bin/catalina.sh
#增加如下配置：
export JAVA_HOME=/usr/java/jdk1.8.0_151
- Modify setclasspath.sh file
#修改setclasspath.sh
vi /usr/tomcat/tomcat8/bin/setclasspath.sh
#增加如下配置：
export JAVA_HOME=/usr/java/jdk1.8.0_151
Which /usr/java/jdk1.8.0_151, because JDK8 in this catalog ken.io test server
, replace the server where the actual deployment to jdk directory
3, Tomcat port and modify firewall configuration
- Modify the port
Non-essential operations, if need to deploy multiple Tomcat, you need to modify the port
#修改server.xml
vi /usr/tomcat/tomcat8/conf/server.xml
Find the following line, Tomcat default port is 8080, you can modify according to their needs
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> - Open ports
#开放8080端口
firewall-cmd --add-port=8080/tcp --permanent && firewall-cmd --reload
#重新加载防火墙规则
firewall-cmd --reload
4, Tomcat startup and shutdown
- Enable / Disable
#启动
cd /usr/tomcat/tomcat8/bin && sh startup.sh
#停用
cd /usr/tomcat/tomcat8/bin && sh shutdown.sh
Ip access through the browser: 8080
Third, configure Tomcat boot
Configuring Tomcat boot is very simple to configure Tomcat as a system service and can be configured to boot.
1, the configuration of Tomcat as a system service
#创建Tomcat8服务文件
vi /usr/lib/systemd/system/tomcat8.service
#tomcat8.service文件内容：
[Unit]
Description=Tomcat8
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
ExecStart=/usr/tomcat/tomcat8/bin/startup.sh
ExecReload=/usr/tomcat/tomcat8/bin/startup.sh
ExecStop=/usr/tomcat/tomcat8/bin/shutdown.sh
[Install]
WantedBy=multi-user.target
2, configure the Tomcat service start-up
#设置Tomcat8开机启动
systemctl enable tomcat8
#启动tomcat8服务
systemctl start tomcat8
原文地址：https://ken.io/note/centos7-tomcat-setup