編寫系統(tǒng)服務(wù)文件

sudo vi /etc/systemd/system/tomcat.service

內(nèi)容如下：

# Systemd unit file for tomcat
[Unit]
Description=Apache Tomcat Web Application Container
After=syslog.target network.target

[Service]
Type=forking

# /opt/tomcat為tomcat根目錄
Environment=JAVA_HOME=/usr/lib/jvm/jre    # 此處為jdk目錄
Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat
Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC'
Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom'

ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/bin/kill -15 $MAINPID

User=tomcat        # 此處為執(zhí)行此服務(wù)的用戶
Group=tomcat     # 此處為執(zhí)行此服務(wù)的用戶組
UMask=0007
RestartSec=10
Restart=always

[Install]
WantedBy=multi-user.target

加載服務(wù)

sudo systemctl daemon-reload

現(xiàn)在可以通過systemctl命令啟動(dòng)tomcat

sudo systemctl start tomcat

檢查服務(wù)運(yùn)行狀態(tài)

sudo systemctl status tomcat

如果想讓tomcat服務(wù)隨服務(wù)器自動(dòng)啟動(dòng)，執(zhí)行以下命令

sudo systemctl enable tomcat