基本環境準備

jdk安裝配置。安裝目錄例如：/usr/JAVA/jdk1.8.0_05

Tomcat下載放到約定目錄。例如：/usr/local/dmstomcat

tomcat做成系統服務

把tomcat做成系統服務，就可以使用service systemctl 快速管理tomcat服務，自啟動等。

操作步驟

/usr/lib/systemd/system/目錄下新建文件dmstomcat.service

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

粘貼下面內容：

[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

設置為開啟機啟動：systemctl enable dmstomcat

常用服務命令：

啟動服務：systemctl start dmstomcat
停止服務：systemctl stop dmstomcat
重啟服務：systemctl restart dmstomcat
檢查狀態：systemctl status dmstomcat