基本环境准备

jdk安装配置。安装目录例如：/usr/JAVA/jdk1.8.0_05

Tomcat下载放到约定目录。例如：/usr/local/dmstomcat

tomcat做成系统服务

把tomcat做成系统服务，就可以使用service systemctl 快速管理tomcat服务，自启动等。

操作步骤

/usr/lib/systemd/system/目录下新建文件dmstomcat.service

vi /usr/lib/systemd/system/dmstomcat.service

粘贴下面内容：

[Unit]
Description=dmstomcat
After=syslog.target network.target remote-fs.target nss-lookup.target
 
[Service]
Type=forking
Environment='JAVA_HOME=/usr/java/jdk1.8.0_05'
Environment='CATALINA_PID=/usr/local/dms/bin/tomcat.pid'
Environment='CATALINA_HOME=/usr/local/dms'
Environment='CATALINA_BASE=/usr/local/dms'
Environment='CATALINA_OPTS=-Xms2048M -Xmx2048M -server -XX:+UseParallelGC'

WorkingDirectory=/usr/local/dms/

ExecStart=/usr/local/dms/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 dmstomcat

常用服务命令：

启动服务：systemctl start dmstomcat
停止服务：systemctl stop dmstomcat
重启服务：systemctl restart dmstomcat
检查状态：systemctl status dmstomcat