Eclipse远程调试java

添加新用户，并赋予root权限

adduser work
passwd work

上次tomcat软件，上传程序war包

将80端口的请求转发到8080端口（永久生效）

systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
yum install iptables-services #安装
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
service iptables save
systemctl restart iptables.service
systemctl enable iptables.service

远程调试tomcat

vim bin/catalina.sh
#添加
CATALINA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n"
开启腾讯云控制台安全组策略8888端口

在eclipse debug对应的配置即可