在 Debian 上设置 Tomcat 开机自启,推荐用 systemd(Debian 8+ 默认)。下面以 Tomcat 9 为例,其他版本类似。
假设:
/opt/tomcat/usr/lib/jvm/java-11-openjdk-amd64)确认 Java:
which java
java -version
sudo nano /etc/systemd/system/tomcat.service
内容示例(按实际路径修改):
[Unit]
Description=Apache Tomcat Web Application Container
After=network.target
[Service]
Type=forking
Environment=JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat
Environment=CATALINA_OPTS=-Xms512M -Xmx1024M
Environment=JAVA_OPTS=-Djava.awt.headless=true
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
User=tomcat
Group=tomcat
UMask=0007
RestartSec=10
Restart=always
[Install]
WantedBy=multi-user.target
sudo useradd -r -d /opt/tomcat -s /bin/false tomcat
sudo chown -R tomcat:tomcat /opt/tomcat
sudo systemctl daemon-reload
sudo systemctl enable tomcat
sudo systemctl start tomcat
查看状态:
sudo systemctl status tomcat
重启测试:
sudo reboot
重启后访问:
http://服务器IP:8080
sudo netstat -tlnp | grep 8080
可加:
Environment=JAVA_OPTS=-Djava.security.egd=file:/dev/./urandom
用 /etc/init.d/tomcat + update-rc.d tomcat defaults
如果你告诉我:
我可以给你完全对应的配置。