1,查看端口被哪个程序占用sudo lsof -i tcp:port如: sudo lsof -i tcp:80802,看到进程的PID,可以将进程杀死。sudo kill -9 PID如:sudo kill -9 23453 相关文章: 2021-12-15 2022-01-01 2022-12-23 2021-12-06 2021-08-24 2022-01-19 2021-12-15 2021-12-25