环境：

Centos7、JDK 1.8、Tomcat9

安装好JDK跟Tomcat后在/usr/lib/systemd/system/目录下新建文件tomcat.service，内容如下，对应的位置替换一下

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[Unit]
Description=Tomcat9
After=syslog.target network.target remote-fs.target nss-lookup.target
 
[Service]
Type=forking
Environment='JAVA_HOME=/opt/jdk/jdk' #JDK安装位置
Environment='CATALINA_PID=/opt/tomcat9/bin/tomcat.pid'
Environment='CATALINA_HOME=/opt/tomcat9/'#Tomcat安装位置
Environment='CATALINA_BASE=/opt/tomcat9/'
Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC'
 
WorkingDirectory=/opt/tomcat9/
 
ExecStart=/opt/tomcat9/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
 
[Install]
WantedBy=multi-user.target

设置为开启机启动：systemctl enable tomcat

其它命令：

启动服务：systemctl start tomcat

停止服务：systemctl stop tomcat

重启服务：systemctl restart tomcat

检查状态：systemctl status tomcat

重启机子后可以看下是否Tomcat已经随机启动了：http://192.168.95.198:8080/