在Debian上搭建Java Web服务器通常使用Tomcat,步骤如下:
sudo apt update,sudo apt upgrade。sudo apt install openjdk-11-jdk,验证java -version。sudo apt install tomcat9。wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.56/bin/apache-tomcat-9.0.56.tar.gz,然后sudo tar -xvf apache-tomcat-9.0.56.tar.gz -C /opt/,并重命名目录。/etc/tomcat9/server.xml(APT安装)或/opt/tomcat/conf/server.xml(手动安装),可修改端口号等。/etc/systemd/system/tomcat.service文件配置服务(非必须,手动启动也可)。sudo systemctl start tomcat9,sudo systemctl enable tomcat9。/opt/tomcat/bin,执行./startup.sh。/var/lib/tomcat9/webapps/(APT安装)或/opt/tomcat/webapps/(手动安装)目录下。sudo ufw allow 8080/tcp(若使用默认8080端口)。http://your_server_ip:8080/your_app_context_path查看应用是否部署成功。